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(Faculty Division of Human Life and Environmental Sciences Research Group of Food Science and Nutrition)｜Researchers' Profile Teacher performance management system

TAKAMURA Hitoshi

Faculty Division of Human Life and Environmental Sciences Research Group of Food Science and NutritionProfessor
Last Updated :2025/06/13

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Profile Information

  • Name (Japanese)

    Takamura

  • Name (Kana)

    Hitoshi

Degree

  • Master of Agriculture, Kyoto University
  • Doctor of Agriculture, Kyoto University

Research Areas

  • Humanities & social sciences, Home economics, lifestyle science, Food Science, Cookery Science
  • Life sciences, Food sciences, Food Chemistry, Food Functionality

Research History

  • Apr. 2015, Professor, KYOUSEI Science Center for Life and Nature, Nara Women's University
  • Apr. 2015, Professor, Graduate School of Humanities and Sciences, Nara Women's University
  • Apr. 2015, Professor, Faculty of Life Science and Environment, Nara Women's University
  • Apr. 2012 - Mar. 2015, Associate Professor, Faculty of Life Science and Environment, Nara Women's University
  • Apr. 2007 - Mar. 2015, Associate Professor, KYOUSEI Science Center for Life and Nature, Nara Women's University
  • Apr. 2007 - Mar. 2015, Associate Professor, Graduate School of Humanities and Sciences, Nara Women's University
  • Apr. 2007 - Mar. 2012, Associate Professor, Faculty of Life Science and Environment, Nara Women's University
  • Apr. 2001 - Mar. 2007, Associate Professor, KYOUSEI Science Center for Life and Nature, Nara Women's University
  • Apr. 1998 - Mar. 2007, Associate Professor, Graduate School of Humanities and Sciences, Nara Women's University
  • Apr. 1994 - Mar. 2007, Associate Professor, Faculty of Life Science and Environment, Nara Women's University
  • Oct. 1993 - Mar. 1994, Assistant Professor, Faculty of Life Science and Environment, Nara Women's University
  • Apr. 1991 - Sep. 1993, Assistant Professor, Faculty of Home Economics, Nara Women's University
  • Apr. 1989 - Mar. 1991, Instructor, Research Institute for Food Science, Kyoto University

Education

  • Apr. 1986 - Mar. 1989, Kyoto University, Graduate School, Division of Agriculture, Department of Food Science and Technology

Teaching Experience

  • Career Design Seminar B(17) "Studies on Foods in Nara", Nara Women's University
  • Career Design Seminar B(11) "Studies on Foods in Nara", Nara Women's University
  • Practice in Food Technology, Nara Women's University

Professional Memberships

  • Institute of Food Technologists
  • 日本栄養・食糧学会
  • 日本栄養改善学会
  • 日本農芸化学会
  • 日本食品科学工学会
  • 日本調理科学会
  • 日本家政学会

■Ⅱ．研究活動実績

Published Papers

  • Refereed, Nutrients, Hydroxyprolyl-Glycine in 24 H Urine Shows Higher Correlation with Meat Consumption than Prolyl-Hydroxyproline, a Major Collagen Peptide in Urine and Blood, Tomoko T. Asai; Satoshi Miyauchi; Sri Wijanarti; Ayaka Sekino; Akiko Suzuki; Sachiko Maruya; Takayo Mannari; Ai Tsuji; Kenji Toyama; Rieko Nakata; Yasunori Ogura; Hitoshi Takamura; Kenji Sato; Ribeka Takachi; Satoru Matsuda, 21 Oct. 2024, 16, 20, 3574, 3574, Scientific journal, 10.3390/nu16203574
    DOI URL
  • May 2023, 2回, 412, 412
  • Refereed, May 2023, 2回, 412, 412, Research society
  • Refereed, International Journal of Environmental Research and Public Health, Levels of Toxic and Essential Elements and Associated Factors in the Hair of Japanese Young Children., Emiko Kusanagi; Hitoshi Takamura; Nobuko Hoshi; Shing-Jen Chen; Mayumi Adachi, There is growing concern regarding the effects of toxic element exposure on the development of children. However, little is known about the level of toxic elements exposure in Japanese children. The purpose of this study was to assess the concentrations of multiple elements (aluminum, cadmium, lead, calcium, copper, iron, magnesium, sodium, zinc) in the hair of 118 Japanese young children and to explore the factors associated with their element levels. The element concentration was analyzed by ICP-MS, and children's food and water intake were assessed by the questionnaire. Results showed that there were no large differences between the level of elements in the hair of Japanese children and those of children in other developed countries. Girls had significantly higher levels of aluminum, copper, and iron (p = 0.000, 0.014, and 0.013, respectively), and boys had a higher level of sodium (p = 0.006). The levels of calcium, iron, magnesium, and sodium in nursery school children were significantly higher than those in kindergarten children (p = 0.024, 0.001, 0.046, and 0.029, respectively). Multiple regression analyses with controlling the confounding variables showed significant negative associations of frequency of yogurt intake with aluminum and lead levels (p = 0.015 and 0.037, respectively). When the children were divided into three groups based on the frequency of yoghurt consumption, viz. L (≤once a week), M (2 or 3 times a week), and H (≥4 to 6 times a week) group, the mean aluminum concentration (µg/g) in the L, M, and H groups was 11.06, 10.13, and 6.85, while the mean lead concentration (µg/g) was 1.76, 1.70, and 0.87, respectively. Our results suggested the validity of hair element concentrations as an exposure measure of essential elements and frequent yogurt intake as a viable measure for protecting children from toxic elements. However, these findings will need to be confirmed in more detailed studies with larger sample sizes in the future., 09 Jan. 2023, 20, 2, 1186, Scientific journal, True, 10.3390/ijerph20021186
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  • Refereed, Journal of Food Science, Wiley, Quality improvement of gluten‐free rice flour bread through the addition of high‐temperature water during processing, Kumiko Saito; Maya Okouchi; Mana Yamaguchi; Tayori Takechi; Yoshiro Hatanaka; Koji Kitsuda; Takayo Mannari; Hitoshi Takamura, Nov. 2022, 87, 11, 4820, 4830, Scientific journal, 10.1111/1750-3841.16333
    URLDOI URL
  • Refereed, Journal of Food Processing and Preservation, Wiley, Effects of the addition of high‐temperature water on the bubble structure, rheological properties, and sensory characteristics of gluten‐free rice flour bread, Kumiko Saito; Maya Okouchi; Mana Yamaguchi; Tayori Takechi; Yoshiro Hatanaka; Koji Kitsuda; Takayo Mannari; Hitoshi Takamura, 06 Oct. 2022, 46, 12, e17228, Scientific journal, 10.1111/jfpp.17228
    URLDOI URL
  • Refereed, ACS Food Science & Technology, American Chemical Society (ACS), Effects of Adding Rapeseed Oil or Milk Fat Cream to Liquid Hen Egg on Lipid Distribution after Centrifugation and Heat-Induced Gel Network, Tomoko T. Asai; Hitoshi Takamura; Sumi Sugiyama, 19 Aug. 2022, 2, 9, 1459, 1467, Scientific journal, 10.1021/acsfoodscitech.2c00169
    URLDOI URL
  • Refereed, Japan Journal of Food Engineering, Japan Society for Food Engineering, Development of Novel Meat Analogue Based on the Microstructure Control of Soybean Proteins, Takashi KOBAYASHI; Ratchanon CHANTANUSON; Nanami OKUYAMA; Koki NISHIBORI; Mika AKAGI; Motohiko HIROTSUKA; Shinsuke NAGAMINE; Hitoshi TAKAMURA; Takayo MANNARI-SASAGAWA; Kyuya NAKAGAWA, 15 Mar. 2022, 23, 1, 35, 44, Scientific journal, False, False, 10.11301/jsfe.22606
    URLDOI URLScopus URLScopus Citedby URL
  • Refereed, Journal of Food Science, Wiley, Effect of the addition of high‐temperature water on the properties of batter and bread made from gluten‐free rice flour, Kumiko Saito; Maya Okouchi; Mana Yamaguchi; Tayori Takechi; Yoshiro Hatanaka; Koji Kitsuda; Takayo Mannari; Hitoshi Takamura, Feb. 2022, 87, 2, 576, 584, Scientific journal, True, False, 10.1111/1750-3841.16040
    URLDOI URL
  • The Proceedings of the Annual Convention of the Japanese Psychological Association, The Japanese Psychological Association, Influence of school-aged children's temperament and parenting behavior on adolescents' behavior problems, Kusanagi Emiko; Takahashi Yoshinobu; Hoshi Nobuko; Moriguchi Yusuke; Takamura Hitoshi, 2022, 86, 1EV-052-PO, 1EV-052-PO, 10.4992/pacjpa.86.0_1ev-052-po
    DOI URL
  • Refereed, Journal of Home Economics of Japan, Impacts of slow juicer residue using orange on baking quality of gluten-free rice flour bread, Takechi, T; Saito, K; Hara, Y; Shiwa, M; Mannari, T; Hatanaka, Y; Takamura, H, Nov. 2021, 72, 11, 709, 718, Scientific journal, False, False
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  • Not Refereed, J. Cookery Sci. Jpn., Studies on Changes in Palatability and Health -Promoting Functions During the Cooking Process of Foods, TAKAMURA Hitoshi, Apr. 2021, 54, 2, 73, 78, Scientific journal, False, False
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  • Refereed, 水煮調理における異なる調理手法別エネルギー使用量および蒸らし操作の有効性, TAKAMURA Hitoshi, Aug. 2018, 51, 4, 223-228
  • Refereed, Archives of Environmental Contamination and Toxicology, Springer New York LLC, Children’s Hair Mercury Concentrations and Seafood Consumption in Five Regions of Japan, Emiko Kusanagi; Hitoshi Takamura; Shing-Jen Chen; Mayumi Adachi; Nobuko Hoshi, 01 Feb. 2018, 74, 2, 259, 272, Scientific journal, 10.1007/s00244-017-0502-x
    DOI URL
  • Refereed, Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Consciousness and preference of deep-fried cooking and foods, Kubo Kaori Mukai; Hayashi Yoshimi; Hara Tomoko; Mizuno Chie; Myojin Chiho; Murakami Megumi; Wada Tamako Nishiike; Ando Mami; Ito Tomoko Fujimura; Imagi Jun; Eguchi Satomi; Kodera Mami; Takamura Hitoshi; Tuyuguchi Sayuri; Nakahira Mayumi, 2018, 30, 0, 107, 107, 10.11402/ajscs.30.0_107
    DOI URL
  • Dec. 2017, 20回, 79, 79
  • Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Development of gluten-free rice flour bread by using cold press juice residue, Takechi Tayori; Takamura Hitoshi; Hatanaka Yoshiro; Mutsumi Shiwa, 2017, 29, 144, 144, 10.11402/ajscs.29.0_144
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  • Refereed, JOURNAL OF FOOD SCIENCE, Effects of Grilling on Total Polyphenol Content and Antioxidant Capacity of Eggplant (Solanum melongena L.), Kentaro Uchida; Haruo Tomita; Toshikazu Takemori; Hitoshi Takamura, Jan. 2017, 82, 1, 202, 207, Scientific journal, 10.1111/1750-3841.13567
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  • Refereed, J. Food Sci., Effects of Grilling on Total Polyphenol Content and Antioxidant Capacity of Eggplant (Solanum melongena L.), TAKAMURA Hitoshi; Kentaro Uchida; Haruo Tomita; Toshikazu Takemori; Hitoshi Takamura, Jan. 2017, 82, 1, 202-207, 10.1111/1750-3841.13567
    DOI URL
  • Refereed, Asia Pacific J. Clin. Nutr., Effect of procedure parameters on the antioxidant property of olive leave extracts, L. Q. Jiang; T. Yamaguchi; H. Takamura; T. Matoba, Oct. 2016, 15, supplement2, S107
  • Refereed, Food and Clinical Nutrition, Effects of Mineral Waters Different in Hardness on the Properties and Preference of Cooked Wash-free Rice, TAKAMURA Hitoshi; Chie Mizuno; Hitoshi Takamura, Mar. 2016, e2016, 1-12
  • Refereed, イチゴ栽培圃場内の異臭がイチゴの食味に及ぼす影響, TAKAMURA Hitoshi, Mar. 2016, 47, 47, 29-33, 33
  • Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Development of the gluten-free rice flour bread by addition of the residual substance of cold-pressed juice making, Shiwa Mutsumi; Takechi Tayori; Hatanaka Yoshiro; Takamura Hitoshi, 2016, 28, 141, 141, 10.11402/ajscs.28.0_141
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  • Refereed, Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Survey on the use of edible oil in the home, Kubo Mukai Kaori; Hayashi Yoshimi; Hara Tomoko; Mizuno Chie; Myojin Chiho; Murakami Megumi; Nishiike-Wada Tamako; Ando Mami; Fujimura-Ito Tomoko; Imagi Jun; Eguchi Tomomi; Kodera Mami; Takamura Hitoshi; Tuyuguchi Sayori; Nakahira Mayumi, 2016, 28, 0, 65, 65, 10.11402/ajscs.28.0_65
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  • Refereed, E-journal GEO, Nonpoint-Source Pollution of Rivers in Wakayama Prefecture, Western Japan, TAKAMURA Hitoshi; KUMAKI Masayo; YAMADA Makoto; HAMASAKI Kenji; TAKAMURA Hitoshi; nTAKADA Masashi; WADA Keiji, Apr. 2015, 10, 1, 1-17
  • Abstracts of Annual Congress of The Japan Society of Home Economics, The Japan Society of Home Economics, Flavor and Taste Components of Sweet peppers and Their Changes during Cultivation and Cooking, Esumi Tomomi; Otsuka Natsumi; Nishimoto Toshi; Takamura Hitoshi, 2015, 67, 9, 9, 10.11428/kasei.67.0_9
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  • Refereed, Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Influence of low evacuated environment for efficiency of food preservation, Tsuyuguchi Sayuri; Murakoshi Syoko; Takamura Hitoshi, 2015, 27, 0, 203, 203, 10.11402/ajscs.27.0_203
    DOI URL
  • Dec. 2014, 17回, 67, 67
  • Refereed, J. Cook. Sci. Jpn., Effects of Pit Fermentation and Thermal Cooking Process on the Antioxidant Activity and Components of Pangium edule Seeds, TAKAMURA Hitoshi; Santoso Martha; Tomoko Yamaguchi; Teruyoshi Matoba; Hitoshi Takamura, 東南アジアおよび南太平洋諸島の熱帯植物であるパンギノキの種子について、抗酸化活性および成分の分布、穴埋め発酵および加熱調理の影響について解析した。その結果、抗酸化活性は、DPPHラジカル捕捉活性を指標とした場合は水系画分に、ORACを指標とした場合は水系、油系の両方に存在した。それぞれの主要な活性成分はフェノール化合物およびγ－トコトリエノールであった。穴埋め発酵により、水系および油系の抗酸化活性は有意に増加したが、これはメイラード反応生成物によるものと思われる。, Aug. 2014, 47, 4, 202-213
  • Refereed, Biomedical Reports, Antioxidant activities of two sericin proteins extracted from cocoon of silkworm (Bombyx mori) measured by DPPH, chemiluminescence, ORAC and ESR methods, TAKAMURA Hitoshi; T. Takechi; R. Wada; T. Fukuda; K. Harada; H. Takamura, Feb. 2014, 2, 3, 364-369, 10.3892/br.2014.244
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  • Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Changes in flavor and functionality during cooking of mackerel, Kinashi Naoko; Fujita Yu; Mizuuchi Yuko; Takamura Hitoshi, 2014, 26, 182, 182, 10.11402/ajscs.26.0_182
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  • Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Studies on cooking methods for ecology cooking, Ando Mami; Kitao Satoshi; Takamura Hitoshi; Matoba Teruyoshi, 2014, 26, 76, 76, 10.11402/ajscs.26.0_76
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  • Refereed, 家庭における揚げ油の保存方法が揚げ物に及ぼす影響, TAKAMURA Hitoshi, Jan. 2014, 34, 2, 87-93, 93
  • Refereed, Food Science and Technology Research, Japanese Society for Food Science and Technology, Development of bread supplemented with the silk protein sericin, Tayori Takechi; Hitoshi Takamura, 2014, 20, 5, 1021, 1026, Scientific journal, 10.3136/fstr.20.1021
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  • Refereed, 大和マナの雑種第1代におけるイソチオシアネート含量, TAKAMURA Hitoshi, Mar. 2013, 44, 44, 30-32, 32
  • Refereed, 大和マナのグルコシノレートを残存させるドラムドライ法, TAKAMURA Hitoshi, Mar. 2013, 44, 44, 33-36, 36
  • Abstracts of Annual Congress of The Japan Society of Home Economics, The Japan Society of Home Economics, Study of cooking method for ecology cooking., Ando Mami; Matsumoto Mayuko; Hasegawa Tomoko; Kitao Satoshi; Takamura Hitoshi; Matoba Teruyoshi, 2013, 65, 219, 219, 10.11428/kasei.65.0_219
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  • Abstracts of Annual Congress of The Japan Society of Home Economics, The Japan Society of Home Economics, Development of ecological cooking procedures, Takamura Hitoshi; Yagi Kyoko; Yabusaki Tomoka; Ando Mami; Kitao Satoshi; Matoba Teruyoshi, 2013, 65, 28, 28, 10.11428/kasei.65.0_28
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  • Refereed, 大学アメリカンフットボール選手の試合期における栄養サポート, TAKAMURA Hitoshi, Jan. 2013, 6, 48-54
  • Refereed, Trans. Jpn. Soc. Refrig. Air Cond. Eng., Changes in the Antioxidant Activity of Shredded Red and Green Cabbages during Cold Storage and the Effect of Packaging, Washing and Sterilization, TAKAMURA Hitoshi; C. Myojin; K. Watanabe; T. Yamaguchi; T. Matoba; H. Takamura, Dec. 2012, 29, 4, 383-391
  • Refereed, 日本調理科学会誌, 鶏肉のラジカル捕捉活性, TAKAMURA Hitoshi, Dec. 2012, 45, 6, 429-437
  • Refereed, Evaluation of the proximate components and antioxidant activity of Yamatoyasai, the traditional vegetables of Nara, TAKAMURA Hitoshi, The contents of water, ash, ascorbic acid, and total phenol in 12 Yamatoyasai samples, the traditional vegetables of Nara, were measured. The antioxidant activity, 1, 1-diphenyl-2-picrylhydrazyl (DPPH) radical-scavenging activity and oxygen radical absorbance capacity (ORAC) of the samples were also measured. The water and ash contents were not significantly different between Yamatoyasai and common vegetables, while the ascorbic acid content of some Yamatoyasai samples was lower than that of common vegetables. The total phenol contents of the Sensujimizuna and Hanamyouga samples were respectively 1.8 and 1.5 times higher than those of Mizuna and Myouga. In respect of the antioxidant activity, the DPPH radical-scavenging activity of Sensujimizuna and Hanamyouga was also higher than that of common vegetables. A 1.5-2 times higher ORAC value was found in Udakingobou, Hanamyouga, Kaorigobou, Yamatokikuna, and Sensujimizuna than that in common vegetables. It is clear from the results of this study that a substantial number of Yamatoyasai show higher antioxidant activity than common vegetables., Jun. 2012, 45, 3, 197-203, 203
  • Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Studies on cooking methods for ecology cooking(1) Measurement of energy consumption required to cook foods with the same physical properties, Matsumoto Mayuko; Hasegawa Tomoko; Kitao Satoshi; Ando Mami; Takamura Hitoshi; Matoba Teruyoshi, 2012, 24, 57, 57, 10.11402/ajscs.24.0.57.0
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  • Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Application of sericin to bread, Takechi Tayori; Takamura Hitoshi, 2012, 24, 183, 183, 10.11402/ajscs.24.0.183.0
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  • Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Studies on cooking methods for ecology cooking (2):Effects of cooking processes on food functionality, Takamura Hitoshi; Udagawa Misuzu; Fukatsu Ayumi; Kitao Satoshi; Ando Mami; Matoba Teruyoshi, 2012, 24, 154, 154, 10.11402/ajscs.24.0.154.0
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  • Refereed, Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Effects of oil volume on fried foods, Tsuyuguchi Sayuri; Myojin Chiho; Murakami Megumi; Nishiike-Wada Tamako; Fujimura-Ito Tomoko; Imagi Jun; Eguchi Satomi; Kubo Mukai Kaori; Takamura Hitoshi; Nakahira Mayumi; Hara Tomoko; Mizuno Chie, 2012, 24, 0, 59, 59, 10.11402/ajscs.24.0.59.0
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  • Refereed, The Japanese Journal of Nutrition and Dietetics, The Japanese Society of Nutrition and Dietetics, Effectiveness of Dietary Education Using Picture Books for Second Grade Students: Focusing on Knowledge about and Attitude toward Diet, Anna Kido; Hitoshi Takamura; Yukiko Ueda, 2012, 70, 4, 236, 243, Scientific journal, 10.5264/eiyogakuzashi.70.236
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  • Refereed, Food Sci. Technol. Res., Antioxidant and DNA damage prevention activities of the edible parts of Gnetum gnemon and their changes upon heat treatment, TAKAMURA Hitoshi; M. Santoso; Y. Naka; C. Angkawidjaja; T. Yamaguchi; T. Matoba; H. Takamura, Dec. 2010, 16, 6, 546-556
  • Not Refereed, Journal of cookery science of Japan, The Japan Society of Cookery Science, Characteristics of Frying Oil Reaching its Usable Life with a Flavor Score of 3, Research group on Frying-cooking group; Kinki branch office; The Japan; Society of; Cookery Science, We clarified the characteristics of frying oil that had reached a flavor score of 3 from the deterioration index and sensory evaluation. Three types of food were deep-fried with or without a batter coating, and analyses of color, acid value (AV), anisidin value (An.V), carbonyl value (CV) and viscosity, and a sensory evaluation of the flying oil were all conducted. The relationship among the analytical results was examined. This showed correlations between AV and the color, An.V and CV, between An.V and viscosity, and between CV and viscosity. There were also correlations between the deteri..., 05 Feb. 2010, 43, 1, 38, 43, 10.11402/cookeryscience.43.38
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  • Refereed, WATER SCIENCE AND TECHNOLOGY, Near-infrared spectroscopic assessment of contamination level of sewage, Tetsuya Inagaki; Yukari Shinoda; Mitsuhiro Miyazawa; Hitoshi Takamura; Satoru Tsuchikawa, 2010, 61, 8, 1957, 1963, Scientific journal, 10.2166/wst.2010.070
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  • Refereed, Science of Cookery, The Japan Society of Cookery Science, サトイモの調理適性に関する品種・系統間差, TAKAMURA Hitoshi, A sensory evaluation was carried out on taro corms of seven varieties cooked in four different ways: steamed, steamed and seasoned with miso, boiled with seasoning, and cut and boiled in miso soup. The taste quality and texture related to stickiness, firmness and mealiness were evaluated. Among the varieties, there were significant differences in the taste quality of the two kinds of steamed dishes, but there were no significant differences in the taste quality of the boiled dish and that boiled in miso soup. There were significant differences among varieties in every texture assessment with all cooking methods. There was a positive correlation between the assessment for taste quality and the texture related to mealiness with all cooking methods., Apr. 2009, 42, 2, 129-134, 134, 10.11402/cookeryscience.42.129
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  • Science of Cookery, The Japan Society of Cookery Science, Effects of carbonyl compounds for judging the deterioration of frying oil, Research group on Frying-cooking group Kinki branch office The Japan Society of Cookery Science, The effects of carbonyl compounds on flavor score as an index for the deterioration of frying oil was investigated. The differences in composition and quantity of carbonyl compounds were measured to assess whether a sample oil could be identified by a sensory evaluation. Although it was possible to recognize the difference of carbonyl value in the initial stage of deterioration of the oil, this became more difficult as the deterioration advanced. The influence of such other factors as viscosity and polar compounds is thought to have been the reason for this., 2009, 42, 2, 117, 122, 10.11402/cookeryscience.42.117
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  • Refereed, Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Effect of feeding on the radical-scavenging activity of chickens, Tsuyuguchi Sayuri; Yamaguchi Tomoko; Takamura Hitoshi; Matoba Teruyoshi, 2009, 21, 0, 1057, 1057, 10.11402/ajscs.21.0.1057.0
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  • Refereed, Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Relationship between the attitude of healthy diet and cooking or eating frequency of deep fried dishes, Nishiike-Wada Tamako; Nakahira Mayumi; Hara Tomoko; Mizuno Chie; Myojin Chiho; Murakami Megumi; Ando Mami; Fujimura-Ito Tomoko; Inoue Sachiyo; Ohtsuka Kenichi; Kubo Kaori Mukai; Kobayashi Atsuko; Takamura Hitoshi; Tsuyuguchi Sayuri, 2009, 21, 0, 2080, 2080, 10.11402/ajscs.21.0.2080.0
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  • Refereed, FOOD CHEMISTRY, Effect of cooking on the antioxidant properties of coloured peppers, Ai Mey Chuah; Ya-Chi Lee; Tomoko Yamaguchi; Hitoshi Takamura; Li-Jun Yin; Teruyoshi Matoba, Nov. 2008, 111, 1, 20, 28, Scientific journal, 10.1016/j.foodchem.2008.03.022
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  • Refereed, J. Food Sci., Changes in the Radical-scavenging Activity of Bitter Gourd (Momordica charantia L.) during Freezing and Frozen Storage with or without Blanching, TAKAMURA Hitoshi; C. Myojin; N. Enami; A. Nagata; T. Yamaguchi; H. Takamura; T. Matoba, Aug. 2008, 73, 7, C546-C550
  • Refereed, Food Sci. Technol. Res., Antioxidant Activity of Traditional Chinese Medicinal Herb, TAKAMURA Hitoshi; Y.-C. Lee; A. M. Chuah; T. Yamaguchi; H. Takamura; T. Matoba, May 2008, 14, 2, 205-210
  • Refereed, Food Sci. Technol. Res., Changes in the Radical-scavenging Activity of Shredded Vegetables During Storage, TAKAMURA Hitoshi; C. Myojin; T. Yamaguchi; H. Takamura; T. Matoba, May 2008, 14, 2, 198-204
  • Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Chemical properties and tasting evaluation of Naradzuke of pickling cucumber, Yamaguchi Tomoko; Suzuki Keiko; Tsutsui Kazumi; Takamura Hitoshi, 2008, 20, 4, 4, 10.11402/ajscs.20.0.4.0
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  • Abstracts of Annual Congress of The Japan Society of Home Economics, The Japan Society of Home Economics, Chemical properties and tasting evaluation of Naradzuke of pickling melon in Nara, Yamaguchi Tomoko; Suzuki Keiko; Tsutsui Kazumi; Takamura Hitoshi, 2008, 60, 217, 217, 10.11428/kasei.60.0.217.0
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  • Refereed, JOURNAL OF FOOD SCIENCE, Analysis of volatile flavor compounds of sardine (Sardinops melanostica) by solid phase microextraction, N. Ganeko; M. Shoda; I. Hirohara; A. Bhadra; T. Ishida; H. Matsuda; H. Takamura; T. Matoba, Jan. 2008, 73, 1, S83, S88, Scientific journal, 10.1111/j.1750-3841.2007.00608.x
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  • Refereed, FOOD SCIENCE AND TECHNOLOGY RESEARCH, Water soluble proteinous substances as free radical-scavengers in fish, Anuradha Bhadra; Yuko Ootake; Tornoko Yamaguchi; Hitoshi Takamura; Teruyoshi Matoba, Nov. 2007, 13, 4, 418, 421, Scientific journal
  • Refereed, J. Cook. Sci. Jpn., Changes in Radical-scavenging Activity of Vegetables during Different Thermal Cooking Processes, TAKAMURA Hitoshi; T. Yamaguchi; Y. Oda; M. Katsuda; T. Inakuma; Y. Ishiguro; K. Kanazawa; H. Takamura; T. Matoba, Jun. 2007, 40, 3, 1-11, 137
  • Refereed, Oleoscience, Changes of Flavors by Lipid Oxidation in Foods, TAKAMURA Hitoshi, Jun. 2007, 7, 6, 231-235, 235
  • Refereed, Asia Pacific J. Clin. Nutr, Antioxidant components and their activities in fermented seeds of Pangium edule Reinw. and their changes during cooking process, TAKAMURA Hitoshi; M. Santoso; T. Yamaguchi; H. Takamura; T. Matoba, Oct. 2006, 15, Supplement2, S112
  • Refereed, Asia Pacific J. Clin. Nutr, Effect of heating on antioxidants in vegetables during cooking process of Miso soup, TAKAMURA Hitoshi; T. Yamaguchi; T. Oya; Y. Shimizu; H. Takamura; T. Matoba, Oct. 2006, 15, Supplement2, S117
  • Refereed, Asia Pacific J. Clin. Nutr, A rapid method to measure tocopherols on radical-scavenging activity in soybean oil and virgin olive oil, TAKAMURA Hitoshi; L. Q. Jiang; T. Yamaguchi; H. Takamura; T. Matoba, Oct. 2006, 15, Supplement2, S107
  • Refereed, Asia Pacific J. Clin. Nutr, Effect of procedure parameters on the antioxidant property of olive leave extracts, TAKAMURA Hitoshi; L. Q. Jiang; T. Yamaguchi; H. Takamura; T. Matoba, Oct. 2006, 15, Supplement2, S107
  • Food Science and Technology International, Tokyo, Japanese Society for Food Science and Technology, Effect of Thermal Treatment on Radical-scavenging Activity of Some Spices, KHATUN Mahmuda; EGUCHI Satomi; YAMAGUCHI Tomoko; TAKAMURA Hitoshi; MATOBA Teruyoshi, Changes in the radical-scavenging activities and the total phenol content of sixteen spices (clove, allspice, cinnamon, nutmeg, mustard, cumin, ginger, fennel, fenugreek, black pepper, red pepper, mace, coriander, turmeric, cardamom and white pepper) were determined for different heating times (1, 3 and 6h) at 100°C. Most of the spices showed high 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical-scavenging activity (4-1353μmol Trolox eq./g), peroxy radical-scavenging activity (31-1019μmol Trolox eq./g), and total phenol content (5-1267μmol gallic acid eq./g). Clove was found to have the highest radical-scavenging activity followed by allspice and cinnamon. After heating, both DPPH and peroxy radical-scavenging activities as well as the total phenol content increased in most of the spices. A distinct increase in the activities was found in some spices such as black pepper, red pepper and turmeric. A high correlation coefficient was found between the total phenol content and peroxy radical-scavenging activity., 01 Aug. 2006, 12, 3, 178, 185, 10.3136/fstr.12.178
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  • Refereed, Journal of Cookery Science of Japan, The Japan Society of Cookery Science, 種々の乳製品のラジカル捕捉活性, TAKAMURA Hitoshi, The 1,1-diphenyl-2-picrylhydrazyl (DPPH) and peroxy radical-scavenging activities of 30 different dairy products (milk, yoghurt and cheese) were evaluated. The contents of ascorbic acid and total polyphenols were also determined. The DPPH radical-scavenging activity, peroxy radical-scavenging activity and total polyphenol content of the dairy products containing coffee, cocoa, tea, vegetables or fruits were higher than those of cow's milk. The radical-scavenging activity and total polyphenol content of the samples were highly correlated., Aug. 2006, 39, 4, 267-270, 270, 10.11402/cookeryscience1995.39.4_267
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  • Refereed, FOOD SCIENCE AND TECHNOLOGY RESEARCH, Effect of thermal treatment on radical-scavenging activity of some spices, Mahmuda Khatun; Satomi Eguchi; Tomoko Yamaguchi; Hitoshi Takamura; Teruyoshi Matoba, Aug. 2006, 12, 3, 178, 185, Scientific journal
  • Refereed, 食品の脂質劣化および風味変化に関する研究, TAKAMURA Hitoshi, Aug. 2006, 53, 8, 401-407
  • Refereed, FOOD SCIENCE AND TECHNOLOGY RESEARCH, Stabilizing effect of grape seed extract on ascorbic acid, Satoshi Kitao; Madoka Teramoto; Tomoko Yamaguchi; Hitoshi Takamura; Teruyoshi Matoba, Feb. 2006, 12, 1, 15, 21, Scientific journal
  • Refereed, Food Sci. Technol. Res., Characteristics of Shodo Island Olive Oils in Japan: Fatty Acid Composition and Antioxidative Compounds, TAKAMURA Hitoshi; L. Jiang; T. Yamaguchi; H. Takamura; T. Matoba, Dec. 2005, 11, 3, 254-260
  • Refereed, Research journal of living science, Nara Women's University, 調理中における鍋からのアルミニウムの溶出, TAKAMURA Hitoshi, Oct. 2005, 52, 1, 39-44, 44
  • Refereed, Research journal of living science, Nara Women's University, 揚げ調理過程における小豆島バージンオリーブオイルのラジカル捕捉活性の変化, TAKAMURA Hitoshi, Mar. 2005, 51, 2, 59-64, 64
  • Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Formation of fish flavor during storage of sardine and effects of cooking with mirin, Ganeko Natsuki; Bhadra Anuradha; Kawabe Tatsuya; Ishida Takehiro; Takamura Hitoshi; Matoba Teruyoshi, 2005, 17, 101, 101, 10.11402/ajscs.17.0.101.0
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  • Refereed, Food Sci. Technol. Res., Radical-scavenging activity: role of antioxidative vitamins in some fish species, TAKAMURA Hitoshi; A. Bhadra; T. Yamaguchi; H. Takamura; T. Matoba, Jun. 2004, 10, 3, 264-267
  • Refereed, FOOD SCIENCE AND TECHNOLOGY RESEARCH, DPPH radical-scavenging activity and polyphenol content in dried fruits, K Ishiwata; T Yamaguchi; H Takamura; Matoba, I, May 2004, 10, 2, 152, 156, Scientific journal
  • NIPPON SHOKUHIN KOGYO GAKKAISHI, Japanese Society for Food Science and Technology, A Relationship between the Amount of Polar Compounds and the Sensory Scores of Fried Foods and Deep-frying Oil, HARA Tomoko; ANDO Mami; ITO FUJIMURA Tomoko; INOUE Sachiyo; OTSUKA Kenichi; ONO Yoshimi; OKAMURA Yumi; SHIRAMASA Hiroshi; TAKAMURA Hitoshi; TAKECHI Tayori; TSUYUGUCHI Sayuri; NAKAHARA Mitsuko; NAKAHIRA Mayumi; NISHIIKE Tamako; HAYASHI Yoshimi; FUKAMI Yoshiko; FUJIMURA Koji; MATSUI Masae; MATOBA Teruyoshi; MIZUNO Chie; MURAKAMI Megumi; YAMASHITA Takatoshi; YUKAWA Natsuko; WATANABE Kenichi, A relationship between the evaluation of fried materials and the amount of polar compounds was investigated. Fresh oil and the used oil with three degrading degrees (Acid value: about 1, 2 and 4.5) were used in this study. The fried materials (fried batter, maitake tempura and croquette) and frying oil itself were sensory evaluated by the Ranking Method. There were significant differences among the evaluation scores of the oils and of the fried materials prepared with different degrading oils (Kruscal-Wallis test, n=40, P<0.01). In proportion as the oil was degraded the flavor of the fried materials fell off. Sensory evaluation panelists distinguished the quality of fried materials prepared with different degrading oils, but it tended to be difficult to distinguish highly deteriorated oils containing higher than 15% polar compounds (Turkey's method, P<0.05). Fried batter and maitake tempura fried with the oil containing less than 15% polar compounds and the oils themselves were evaluated to be good by the panel. Croquette was rated high when it was fried with the oil containing about 24% polar compounds. When the polar compound content increased higher than 15% level, the evaluation scores of the fried materials tended to lower and the acid value exceeded the standard value to discard the used oil. Therefore, it is our opinion that the measurement of polar compounds is useful in judging whether deep-frying oil is usable or not., 15 Jan. 2004, 51, 1, 23, 27, 10.3136/nskkk.51.23
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  • Refereed, JOURNAL OF FOOD SCIENCE, Effects of thermal treatment on radical-scavenging activity of single and mixed polyphenolic compounds, M Murakami; T Yamaguchi; H Takamura; T Matoba, Jan. 2004, 69, 1, C7, C10, Scientific journal
  • Refereed, ハーブ給餌により生産した牛乳のラジカル捕捉活性, TAKAMURA Hitoshi, 2004, 51, 7, 332, 338, Scientific journal, 10.3136/nskkk.51.332
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  • Refereed, Food Science and Technology Research, Application of colorimetric method for determination of lipid peroxides in foods, Tayori Takechi; Hitoshi Takamura; Teruyoshi Matoba, 2004, 10, 4, 460, 463, Scientific journal, 10.3136/fstr.10.460
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  • Refereed, BIOFACTORS, Changes in the radical-scavenging activity of sliced red and green cabbages during storage, C Myojin; T Yamaguchi; H Takamura; T Matoba, 2004, 21, 1-4, 297, 299, Scientific journal
  • Not Refereed, 日本調理科学会誌, Survey on the Use of Edible Oil in the Home and Awareness of their Health Value, ANDO MAMI; ITO TOMOKO; INOUE SACHIYO; ONO YOSHIMI; SAKURAI AIKO; TAKAMURA HITOSHI; NAKAHARA MITSUKO; NISHIIKE TAMAKO; YUKAWA NATSUKO, A questionnaire regarding the usage of edible oil was conducted in 2001 in order to study the relationship between the change in edible oil consumption and the increase in health awareness. The results were compared with those of our previous questionnaire conducted in 1998. The results show that those edible oils claimed to be good for health are well recognized to reflect the strong concern about life-style related diseases. As was the case in the previous investigation, each household regularly stores on average three kinds of edible oil such as rapeseed (canola), safflower and corn oils. The proportion of rapeseed oil was higher in the second survey, while that of safflower and corn oils was lower. More households now purchase edible oils based on their value to health than before. The number of households that cook fried dish has increased. In the case of deep-fried dish, however, the households were divided into those with a higher frying frequency and those with a lower frying frequency. These results indicate that health consciousness has become stronger in the purchase, use, cooking method and disposal of edible oils., 20 Aug. 2003, 36, 3, 274, 283, 10.11402/cookeryscience1995.36.3_274
  • Refereed, JOURNAL OF FOOD SCIENCE, Effects of ascorbic acid and alpha-tocopherol on antioxidant activity of polyphenolic compounds, M Murakami; T Yamaguchi; H Takamura; T Matoba, Jun. 2003, 68, 5, 1622, 1625, Scientific journal
  • Refereed, Journal of home economics of Japan, 干柿の製造過程におけるラジカル捕捉活性の変化, TAKAMURA Hitoshi, Changes in the radical-scavenging activity and amount of active components (ascorbic acid and polyphenols) in astringent persimmon (shibugaki) during dry-ripening were investigated. The activity and active compounds in home-made wet-ripened (jukushi), commercial dry-ripened (hoshigaki), and commercial alcohol-treated (sawashigaki) persimmon samples were also examined. The activity of astringent persimmon during dry-ripening decreased with a reduction in the astringent taste. resulting in that the activity after 5 weeks of dry-ripening being about 1% of that, of the original persimmon. The amounts of ascorbic acid and polyphenols after 5 weeks of dry-ripening respectively decreased to 0 and 5% of those in the original persimmon. The activity of the commercial dry-ripened and alcohol-treated persimmon was similar to that of the home-made dry-ripened persimmon prepared in this study. However, the activity of wet-ripened persimmon having no astringent taste was comparable to that of fresh astringent persimmon., Jun. 2003, 54, 6, 449-456, 456
  • Refereed, Fish. Sci., The Japanese Society of Fisheries Science, Volatile flavor compounds of some sea fish and prawn species, TAKAMURA Hitoshi; M. A. Mansur; A. Bhadra; H. Takamura; T. Matoba, Apr. 2003, 69, 4, 864-866, 866, 10.1046/j.1444-2906.2003.00700.x
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  • Refereed, 市販アルコール飲料の保存中におけるＤＰＰＨラジカル捕捉活性とアスコルビン酸量・ポリフェノール量の変化, TAKAMURA Hitoshi, Mar. 2003, 50, 1, 48-55
  • Food Science and Technology International, Tokyo, Japanese Society for Food Science and Technology, Influence of Polyphenol and Ascorbate Oxidases during Cooking Process on the Radical-Scavenging Activity of Vegetables, YAMAGUCHI Tomoko; KATSUDA Mamiko; ODA Yuka; TERAO Junji; KANAZAWA kazauki; OSHIMA Shunji; INAKUMA Takahiro; ISHIGURO Yukio; TAKAMURA Hitoshi; MATOBA Teruyoshi, The influence of polyphenol oxidase and ascorbate oxidase on radical-scavenging activity and contents of total phenol, chlorogenic acid, and ascorbic acid in vegetables during the cooking process were investigated. In the case of burdock and lettuce, which have a high activity of polyphenol oxidase, the radical-scavenging activity and the content of total phenol and chlorogenic acid decreased drastically within 1 min. In the case of broccoli, however, only a small decrease of radical-scavenging activity was observed, and total phenol and chlorogenic acid decreased almost not at all. The decrease of the activity in broccoli depended on the oxidation of ascorbic acid by ascorbate oxidase. None of these compounds decreased after the enzymes had been inactivated by heating.
    , 01 Feb. 2003, 9, 1, 79, 83, 10.3136/fstr.9.79
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  • Refereed, FOOD SCIENCE AND TECHNOLOGY RESEARCH, Influence of polyphenol and ascorbate oxidases during cooking process on the radical-scavenging activity of vegetables, T Yamaguchi; M Katsuda; Y Oda; J Terao; K Kanazawa; S Oshima; T Inakuma; Y Ishiguro; H Takamura; T Matoba, Feb. 2003, 9, 1, 79, 83, Scientific journal
  • Refereed, Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Survey on the Oil Deterioration Used for Deep Frying in the Home, Takamura Hitoshi; Nakahira Mayumi; Nakahara Mitsuko; Nishiike Tamako; Hayashi Yoshimi; Hara Tomoko; Fukami Yoshiko; Ando Mami; Fujimura-Ito Tomoko; Inoue Sachiyo; Otsuka Kenichi; Okamura Yumi; Sugiyama Ayami; Takechi Tayori; Tsuyuguchi Sayuri, A questionnaire and chemical analytical survey on the oil deterioration used for deep frying in the home was conducted in October to December, 2002 in Kinki District of Japan. As the index of oil deterioration, carbonyl value, acid value, color, viscosity, and the amount of polar compounds of waste oils were determined. The most popular frying oil was "salad oil" (48%), followed by canola oil (36%) and diacylglycerol oil (9%). 13% used frying oil only once before wasting; 61% used 2-4 times and 24% used 5 times or more. To determine the life span of frying oil, 64% used color, followed by smell (45%), foaming (42%), and the number of times used (39%). The index of oil deterioration were related to the number of times used, kind and amount of fried dishes, and filtering of used oil., 2003, 15, 0, 71, 71, 10.11402/ajscs.15.0.71.0
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  • Refereed, FISHERIES SCIENCE, Effect of processing and storage on the radical scavenging activity of horse mackerel and sardine, M Abul Mansur; A Bhadra; H Takamura; T Matoba, Dec. 2002, 68, 6, 1390, 1392, Scientific journal
  • Refereed, Bangladesh J. Fish. Res., Flavour components of some processed fish and fishery products of Japan, TAKAMURA Hitoshi; M. A. Mansur; M. I. Hossain; H. Takamura; T. Matoba, Jul. 2002, 6, 1, 89-97
  • Refereed, NIPPON SHOKUHIN KOGYO GAKKAISHI, Japanese Society for Food Science and Technology, フライ調理現場における総合的なフライ油管理手法, TAKAMURA Hitoshi, In order to assess the deterioration of frying oil, viscosity-increasing ratio and a new thinlayer chromatography method (3M PCtester) were evaluated with 46 daily oil samples from commercial delicatessens, restaurants, and frozen food makers producing fried foods. We also determined color, acid value, anisidine value, polymerized compounds, and polar compounds. The viscosity-increasing ratio was highly correlated with the amount of polymerized compounds (correlation coefficient: 0.980). The traveling distance in PCtester was also highly correlated with the amount of polar compounds (correlation coefficient: 0.921). However, the acid value and the anisidine value were less correlated with the amount of polymerized or polar compounds. Polymerized compounds and polar compounds were determined usually by HPLC, which needs long time. However, the determination of viscosity-increasing ratio and the PCtester method are simple and rapid. Therefore, these methods in combination with acid value determination can be used as an easy comprehensive frying oil control method for business use. We recommend the viscosity-increasing ratio 15-20% and the PCtester traveling distance 24-27mm as the criteria for wasting deteriorated frying oil., Jun. 2002, 49, 6, 422-427, 427, 10.3136/nskkk.49.422
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  • Refereed, JOURNAL OF FOOD SCIENCE, A comparative study on the various in vitro assays of active oxygen scavenging activity in foods, M Murakami; T Yamaguchi; H Takamura; T Matoba, Mar. 2002, 67, 2, 539, 541, Scientific journal
  • Refereed, Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Radical-scavenging activity of chicken meat, Tsuyuguchi Sayuri; Yamaguchi Tomoko; Takamura Hitoshi; Matoba Teruyoshi, 2002, 14, 0, 136, 136, 10.11402/ajscs.14.0.136.0
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  • Refereed, BIOACTIVE COMPOUNDS IN FOODS, Change in radical-scavenging activity of spices and vegetables during cooking, H Takamura; T Yamaguchi; J Terao; T Matoba, 2002, 816, 34, 43, Scientific journal
  • Refereed, JOURNAL OF FOOD SCIENCE, Radical-scavenging activity and brightly colored pigments in the early stage of the Maillard reaction, M Murakami; A Shigeeda; K Danjo; T Yamaguchi; H Takamura; T Matoba, Jan. 2002, 67, 1, 93, 96, Scientific journal
  • Refereed, Bangladesh J. Fish. Res., Flavour components of some processed fish and fishery products of Japan, TAKAMURA Hitoshi; M. Abul Mansur; M. Ismail Hossain; Hitoshi Takamura; Teruyoshi Matoba, Jan. 2002, 6, 1, 89-97
  • Refereed, Journal of cookery science of Japan, 市販アルコール飲料のDPPHラジカル捕捉活性, TAKAMURA Hitoshi, The radical-scavenging activity of commercial alcoholic drinks (130 samples of wine, fruit wine, medicinal liqueur, beer, liqueur, whiskey, sake, shochu, etc.) was evaluated by monitoring the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical. The contribution of ascorbic acid and polyphenol to this activity was also determined. Many of the commercial alcoholic drinks had DPPH radical-scavenging activity. Wines had high radical-scavenging activity, those containing the highest levels of polyphenols having the highest activity. The radical-scavenging activity of fruit wine and liqueur depended on the fruit used, and the darkness of beer contributed to the activity. The DPPH radical-scavenging activity of medicinal liqueur was low, and whiskey, sake, and shochu showed practically no activity. The DPPH radical-scavenging activity and polyphenol content of commercial alcoholic drinks were found to be highly correlated., Nov. 2001, 34, 4, 407-417, 417
  • Refereed, J. Cook. Sci. Jpn., Head Space Gas Analysis of a Semi-Fermented Fish(Chapa Shutki)in Bangladesh, TAKAMURA Hitoshi; M. N. Khanum; H. Takamura; C. Aosa; M. A. Mansur; K. Matsuzawa; T. Matoba, Headspace volatile compounds in chapa shutki, a Bangladeshi semi-fermented fish product, were determined by gas chromatography-mass spectrometry and were compared with those in izushi, and iwashi no nama boshi. Identified volatile compounds were 21, 10, and 11 in chapa shutki, izushi and iwashi no nama boshi, respectively. Among the identified compounds, ethanol, hexanal, propanal, and 1-penten-3-01 were found common in all the investigated fish products. Although the lipid derived components, such as aldehydes, alcohols, and ketones comprised the majority of volatile compounds of these processed fishes, chapa shutki contained more acids such as acetic and butanoic acids than izushi and iwashi no nama boshi., May 2001, 34, 2, 201-204, 204
  • Refereed, J. Cook. Sci. Jpn., Change in the DPPH Radical-scavenging Activity and Ascorbic Acid Content of Commercial Beverages during Preservation, TAKAMURA Hitoshi, Changes in the 1,1-diphenyl-2-picrylhydrazyl radical-scavenging activity and the ascorbic acid content of commercial beverages (green tea, vegetable juice, sport drink, and coffee) during preservation were investigated. The beverages were preserved at 5℃, 25℃, and 35℃ in the air or in a vacuum. The decrease in radical-scavenging activity and ascorbic acid content was found to be greater with increasing preservation temperature, this being more apparent in the air than in a vacuum. Long-term preservation, however, resulted in the radical-scavenging activity and ascorbic acid content decreasing even at a low temperature in a vacuum. Those beverages with a higher content of sugar retained a high level of ascorbic acid, which may have been due to the protective effect of sugar against ascorbic acid oxidation., Feb. 2001, 34, 1, 68-72, 72
  • Refereed, Food Science and Technology Research, S. Karger AG, Radical-Scavenging Activity of Vegetables and the Effect of Cooking on Their Activity, Tomoko Yamaguchi; Taeko Mizobuchi; Rie Kajikawa; Hiroko Kawashima; Fumiko Miyabe; Junji Terao; Hitoshi Takamura; Teruyoshi Matoba, 2001, 7, 3, 250, 257, Scientific journal, 10.3136/fstr.7.250
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  • Refereed, J. Home Econ. Jpn., Effects of Teas, Wines, Soft Drinks, and Seasonings on the Stability of Linoleic Acid Hydroperoxide, TAKAMURA Hitoshi; T. Nishiike; T. Iwanaga; R. Yamauchi; H. Takamura; T. Matoba, Lipid hydroperoxides are knovn to decrease food quality and safety. However, the stability of hydroperoxides in foods has been hardly investigated. We have reported that pH and various food components such as metal ions, amino acids, sugars and ascorbic acid affected to the stability of linoleic acid hydroperoxide(hydroperoxyoctadecadienoic acid; HPOD). In this study, we examined effects of various beverages and seasonings on the stability of HPOD. Teas, carrot juice, tomato juice, and 5% soy sauce showed the suppressive effect on the decomposition of HPOD. This may be due to the radical scavenging activity of tea polyphenols, carotenoids, and amino-carbonyl reaction products. However, 50% soy sauce showed the accelerative effect on the decomposition of HPOD because of iron ions., Dec. 2000, 51, 12, 1137-1143, 1143
  • Refereed, J. Cook. Sci. Jpn., DPPH Radical-scavenging Activity of Commercial Beverages, TAKAMURA Hitoshi; K. Ishiwata; H. Takamura; T. Matoba, The radical-scavenging activity of 118 commercial beverages (coffee drink, cocoa drink, tea drink, fruit juice and beverage, vegetable juice, milk beverage, soybean milk beverage, carbonated drink, near-water beverage, etc.) was evaluated by using the 1, 1-diphenyl-2-picrylhydrazyl radical. The contribution of ascorbic acid to this activity was also determined. Coffee and cocoa drinks without ascorbic acid showed the highest level of activity. Tea drink prepared from tealeaves had high activity, the contribution of ascorbic acid to this activity being about 20%. Fruit and vegetable juices showed the mid-level activity among the samples tested, the contribution of ascorbic acid being mainly 20-70%. Nutritional, near-water and carbonated drinks showed various levels of activity depending on the amount of ascorbic acid added., Nov. 2000, 33, 4, 483-493, 493
  • Refereed, J. Home Econ. Jpn., Changes in the Chemical Characteristics of a Semi-fermented Fish (Chapa Shutki) during Storage, TAKAMURA Hitoshi; M. N. Khanum; A. Yoshioka; H. Takamura; T. Matoba, The storage stability of a Bangladeshi traditional semi-fermented fish product, chapa shutki, was evaluated. The product was stored for 3 months at 20°C and 35°C under 40% and 80% relative humidity, which were apparently similar atmospheric conditions to those of the winter and summer in Bangladesh, respectively. The fatty acid composition did not change markedly during storage. The initial carbonyl value (COV) and thiobarbituric acid reactive substances (TBARS) value of the sample were 28.4 meq/kg and 36.1 mg malondialdehyde (MDA)/kg of oil, respectively. These values only slightly changed during 3 months of storage regardless of the storage conditions. The COV and TBARS values were in the range of 19.8-22.0 meq/kg and 31.4-36.4 mg MDA/kg of oil, respectively. These results indicate that the lipids of chapa shutki were essentially not susceptible to oxidative deterioration. No mutagenic activity was detected ever in a very concentrated solution of chapa shutki. The initial radiacal-scavenging activity of chapa shutki was 373.8 mg Trolox eq/100 g of fish on a dry weight basis. The activity gradually decreased throughout the storage period. Storage conditions had no effect on the decrease of the radical-scavenging activity. (Received January 28, 1999 ; Accepted in revised form June 19, 2000), Aug. 2000, 51, 8, 683-690, 690
  • Refereed, J. Cook. Sci. Jpn., Stability of Linoleic Acid Hydroperoxide in the Oil System, TAKAMURA Hitoshi; T. Nishiike; H. Takamura; T. Matoba, It is important to know the behavior of lipid peroxidation products in foods because lipid hydroperoxide are known to decrease food quality and safety. We have reported that the stability of linoleic acid hydroperoxide (hydroperoxyoctadecadienoic acid ; HPOD) in the water system. Although the hydroperoxides have been believed to be so unstable at high temperature that they decomposed immediately, the stability of HPOD at high temperature has not been exactly provided. In this study, we examined HPOD decomposition in the oil system kinetically. In tri-n-caprine as the model of oil system, HPOD was lost completely within I h at 170℃, while only 20% was lost for 2 h at 100℃. Moreover, 40% remained after 72 h at 50℃. Then, HPOD was stabler in oil than in water. According to activation energy, however, it was estimated that HPOD decomposition mechanism in oil was similar to that in water. Thus the homolytic cleavage of the hydroperoxy group to alkoxy and hydroxyl radicals was responsible for the decomposition of HPOD in both systems. Besides, butylated hydroxytoluene is such a strong radical scavenger that it could suppress the decomposition of HPOD., Aug. 2000, 33, 3, 377-380, 380
  • Not Refereed, 日本調理科学会誌, The Japan Society of Cookery Science, Survey on the Edible Oils Used for Deep Frying in the Home., ITO TOMOKO; ISHIZU HIDEKO; INOUE YOSHIYO; SAKUMA KEIKO; TAKAMURA HITOSHI; NAKAHARA MITSUKO; NISHIIKE TAMAKO; HAYASHI YOSHIMI; YUKAWA NATSUKO, A questionnaire survey on the edible oils used for deep frying in the home was conducted in 1998in the Kinki District of Japan.
    The respondent used an average of three types of edible oil, the most popular combination being salad oil, sesame oil and olive oil. The oil most commonly used for deep frying was salad oil, with safflower and rapeseed oil also being used for this.
    The criteria applied for buying oil for deep frying were the price, variety and expiration date. The parameters used for determining the life of the frying oilswere, in the order of number of answers, color (light brown), number of times used, smell and foaming property. It was apparent that the criteria for purchase and the frequency of deep frying for home cooking affected the utilization of edible oils for deep frying.
    These results indicate a perception of health and convenience in the utilization of edible oils for deep frying in home cooking., 20 May 2000, 33, 2, 236, 243, 10.11402/cookeryscience1995.33.2_236
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  • Refereed, J. Home Econ. Jpn., Change in Radical-Scavenging Activity while Cooking Curry, TAKAMURA Hitoshi, The change in radical-scavenging activity while cooking curry made from spices, vegetables, and meat was analyzed by the 1,1-diphenyl-2-picrylhydrazyl-HPLC method. Fifteen kinds of spices generally used in curry all possessed radical-scavenging activity. In particular, the activity of clove, allspice, and cinnamon was extremely high and comparable with that of vegetables. After heating, the radical-scavenging activity of the combination of vegetables and meat increased, while that of mixed spices decreased. Vegetables as well as spices contributed the radical-scavenging activity of curry. In the present research, one serving of curry and rice contained 363 μmol Trolox eq of radical-scavenging activity. The spices contributed approximately 45% of the total radical-scavenging activity of curry and rice., Nov. 1999, 50, 11, 1127-1132, 1132
  • Refereed, BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, Effects of amino acids, sugars, and ascorbic acid on the stability of linoleic acid hydroperoxide in the water phase, T Nishiike; J Ichikawa; N Kikugawa; H Takamura; T Matoba, Nov. 1999, 63, 11, 1997, 2000, Scientific journal
  • Refereed, J. Home Econ. Jpn., Nutritional Composition of a Semi-fermented Fish Product(Chapa Shutki) in Bangladesh, TAKAMURA Hitoshi; M. N. Khanum; H. Takamura; T. Matoba, Jul. 1999, 50, 7, 703-712, 712
  • Refereed, Journal of home economics of Japan, Problems on Mineral Contents of Commercially Prepared Box Lunches (Bentou) and Daily Dishes (Souzai), TAKAMURA Hitoshi, The mineral contents of commercially prepared box lunches (bentou) and daily dishes (souzai) were surveyed and compared with those of home-prepared meals in order to evaluate the nutritional values of commercially prepared meals. More than 50 commercially prepared box lunches (including sushi and university cafeteria meals) and 40 daily dishes were collected from the Kinki area. Calcium, phosphorus, iron, sodium, potassium, magnesium, zinc, and copper were each determined by the inductively coupled plasma (ICP) method. The commercially prepared box lunches contained lower amounts of minerals, except for sodium, than home-prepared meals. This result suggests that daily eating of commercially prepared box lunches cannot satisfy the required intake of calcium, iron, potassium, manganese, and zinc. In addition, the commercially prepared box lunches and daily dishes contained more sodium than the home-prepared equivalents. Attention therefore is needed to avoid calcium deficiency and sodium excess with commercially prepared box lunches and daily dishes., Apr. 1999, 50, 4, 377-387, 387
  • Refereed, Food Science and Technology Research, S. Karger AG, Radical-Scavenging Activities of Fish and Fishery Products, Mosammat Nazmanara Khanum; Tomoko Yamaguchi; Sachiko Hiroishi; Fumi Muraoka; Hitoshi Takamura; Teruyoshi Matoba, 1999, 5, 2, 193, 199, Scientific journal, 10.3136/fstr.5.193
    DOI URL
  • Refereed, JOURNAL OF THE JAPANESE SOCIETY FOR FOOD SCIENCE AND TECHNOLOGY-NIPPON SHOKUHIN KAGAKU KOGAKU KAISHI, Radical-scavenging activity of cabbages and Chinese cabbages cultivated with organic and inorganic fertilizers, T Yamaguchi; M Murakami; K Ishiwata; H Takamura; A Arakawa; H Otani; J Terao; T Matoba, 1999, 46, 9, 604, 608, Scientific journal
  • Refereed, Journal of home economics of Japan, Vitamin C Contents of Commercial Fresh and Prepared Vegetables, TAKAMURA Hitoshi, The vitamin C content of commercial fresh and prepared vegetables (frozen and cooked vegetables) was investigated. Ascorbic acid and apparent oxidized vitamin C (dehydroascorbic and diketogulonic acids) were separately determined by HPLC after derivatization with 2, 4-dinitrophenylhydrazine. Of the twelve fresh vegetables tested, the ascorbic acid content was the highest in green pepper (123.7 mg/100 g) and the lowest in onion (2.4 mg/100 g). More than 90% of the apparent total vitamin C in fresh vegetables was ascorbic acid. The ascorbic acid and apparent total vitamin C contents of each frozen vegetable were lower than those of the equivalent fresh vegetable, except for pumpkin. For the cooked vegetables, the ascorbic acid content was lower than that for each fresh vegetable. The percentages of apparent oxidized vitamin C (averaged for all the vegetables tested) were 6.8, 27.3 and 56.8% for the fresh, frozen and cooked vegetables, respectively., Nov. 1998, 49, 11, 1241-1247, 1247
  • Refereed, BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, HPLC method for evaluation of the free radical-scavenging activity of foods by using 1,1-diphenyl-2-picrylhydrazyl, T Yamaguchi; H Takamura; T Matoba; J Terao, Jun. 1998, 62, 6, 1201, 1204, Scientific journal
  • Refereed, J. Cook. Sci. Jpn., Browning Reaction of the Fish Meal-Fish Sauce during Processing, TAKAMURA Hitoshi, Fish meal-fish sauce, a new-type condiment like soy sauce, was prepared from fish meal instead of soybean by fermentation with koji. The fish sauce was rich in both taste derived from fish and flavor like soy sauce. In this study, browning reaction during processing of the fish meal-fish sauce was determined. Five kinds of the fish sauces were prepared from sardine meal by 6-month fermentation with different kinds of koji. Soy sauce was also prepared for control. Color intensity of the fish sauces increased during fermentation, but was much lower than that of soy sauce. It was reported that browning of soy sauce is derived mainly from amino-carbonyl reaction between amino compounds and reducing sugar. However, reducing sugar amount varied among five fish sauces and was not related with color intensity. Amino acid and amino compound levels in the fish sauces were lower than those in soy sauce. Polyphenol oxidase activity and polyphenol compound level were also lower in the fish sauces than in soy sauce. In addition, iron content in the fish sauces was lower than that in soy sauce. These results demondstrate that color intensity of the fish meal-fish sauce was lower than that of soy sauce due to lower levels of amino acids, amino compounds, polyphenol oxidase activity, polyphenol compounds, and iron., May 1998, 31, 2, 96-102, 102
  • Journal of Cookery Science of Japan, The Japan Society of Cookery Science, Studies on the Life Span of Frying Oil (III):Comparison of the flavor score of frying oil with the evaluation of fried foods, A collaborative study was designed to assess the applicability of a sensory test to determine the life span of frying oil. Soybean oil (500 g) was heated at 170°C using an electric fryer. Fifty gram of three types of foods, Spanish mackerel, chicken fillet and potato, were deep-fat fried every 15 minutes. Frying was continued until the flavor score of oil dropped below 3.
    The life spans of the frying oils defined as the frying time until the flavor score reached to 3 were shorter by fish and meat frying than potato frying. The life spans were not significantly different between Spanish mackerel and chicken, in spite of a marked difference in their polyunsaturated fatty acid contents.
    The flavor scores of the fried foods tended to be affected extensively by the flavor of frying materials and by personal preference. On the other hand, the flavor scores of frying oil decreased with the progress of frying independently of the frying materials. In the sensory test, the foods fried in the oils with a flavor score 5 or 4 showed good flavor. However, the flavor of the foods fried in the oils with a flavor score 3 began to deteriorate. These results suggest that the flavor score of frying oil is useful to determine the life span of frying oil., 1998, 31, 3, 214, 219, 10.11402/cookeryscience1995.31.3_214
    DOI URL
  • Refereed, JOURNAL OF NEAR INFRARED SPECTROSCOPY, VOL 6 1998, Near infrared spectroscopic determination of moisture content in foods: extraction method by organic solvents, H Takamura; N Endo; T Matoba, 1998, 6, 1-4, 235, 240, International conference proceedings
  • Refereed, BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, Effects of metal ions and pH on the stability of linoleic acid hydroperoxide in the water phase, T Nishiike; S Kondo; T Yamamoto; A Shigeeda; Y Yamamoto; H Takamura; T Matoba, Dec. 1997, 61, 12, 1973, 1976, Scientific journal
  • Refereed, J. Near Infrared Spectrosc., Determination of Lipid Oxidation in Edible Oils by Near Infrared Spectroscopy, TAKAMURA Hitoshi; Hitoshi Takamura; Noriko Hyakumoto; Naoko Endo; Tamako Nishiike; Teruyoshi Matoba, Aug. 1997, 3, 4, 219-225, 225
  • Refereed, BIOCHIMICA ET BIOPHYSICA ACTA-LIPIDS AND LIPID METABOLISM, Oxygenation of (3Z)-alkenal to (2E)-4-hydroxy-2-alkenal in soybean seed (Glycine max L), H Takamura; HW Gardner, Sep. 1996, 1303, 2, 83, 91, Scientific journal
  • Journal of Cookery Science of Japan, The Japan Society of Cookery Science, Studies on the Life Span of Frying Oil (II) : Effects of Frying Materials on the Deterioration, A collaborative study was designed to examine the applicability of a sensory test which determines the life span of frying oil. Soybean oil (500g) was heated at 170℃ for 8 hours a day using an electric fryer. Six types (pork fillet, chicken fillet, sardine, Spanish mackerel, sweet pepper or potato) of foods (50g) were deep fat-fried every 4 hours. Frying was continued until the flavor score dropped to 3, which was defined as the rancid point of frying oil. Anicidine value, carbonyl value, acid value and tocopherol content of the rancid frying oil were also determined. The life spans of the frying oils to reach the flavor score to 3 were shorter in meat or fish frying than vegetable frying. The life spans were not significantly different among pork, chicken and fishes in spite of the marked differences in their polyunsaturated fatty acid contents. The chemical scores of rancid oils were similar among all frying oils used for different foods. These results suggest that meats and fishes promote the organoleptic deterioration of frying oils more rapidly than vegetables. The examination of the flavor score of frying oil was suggested to be useful to determine the life span of frying oil., 1996, 29, 2, 104, 108, 10.11402/cookeryscience1995.29.2_104
    DOI URL
  • Refereed, J. Home Econ. Jpn., Characterization of Local Preference of the Tste by the Inspection of " Udon Dashi-Jiru" along Tokaido, TAKAMURA Hitoshi, We collected 110 samples of Udon dashi-jiru (the soup for Japanese wheat noodles) prepared by various restaurants in 12 cities along Tokaido to clarify the local difference of the preference of the taste. The samples were examined in the intensities of color, saltiness, sweetness and umami. As a whole, the results varied widely, indicating that the local character of the taste has been losing due to the development of commerce and traffic. The other factors except localization would effect on the preference of the taste. But samples in Kansai area, especially Osaka, exhibited lower level of the intensities of color, saltiness and sweetness than those in other cities. This suggests that Kansai area, especially Osaka, has the characteristic preference of the taste., Jan. 1996, 47, 1, 59-64, 64
  • Refereed, J. Near Infrared Spectrosc., Effect of non-peptide and non-protein nitrogen compounds for the determination of protein content by near infrared Spectroscopy, TAKAMURA Hitoshi; Hiromi Yamashita; Hitoshi Takamura; Teruyoshi Matoba, Nov. 1995, 2, 3, 145-151
  • Refereed, PLANT PHYSIOLOGY, CHARACTERIZATION OF A C-5,13-CLEAVING ENZYME OF 13(S)-HYDROPEROXIDE OF LINOLENIC ACID BY SOYBEAN SEED, YP SALCH; MJ GROVE; H TAKAMURA; HW GARDNER, Jul. 1995, 108, 3, 1211, 1218, Scientific journal
  • Refereed, BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, PROPORTION OF HEXANAL TO TOTAL CARBONYL-COMPOUNDS IN SOYBEAN EXTRACTS, N YUKAWA; H TAKAMURA; K KITAMURA; T MATOBA, Apr. 1995, 59, 4, 723, 724
  • Refereed, BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, RELATIONSHIP BETWEEN THE MOLECULAR-STRUCTURES AND EMULSIFICATION PROPERTIES OF EDIBLE OILS, M KIMURA; M SHIZUKI; K MIYOSHI; T SAKAI; H HIDAKA; H TAKAMURA; T MATOBA, Jul. 1994, 58, 7, 1258, 1261, Scientific journal
  • Nippon Shokuhin Kagaku Kogaku Kaishi, Japanese Society for Food Science and Technology, Effect of Secondary Structures of Protein on Determination of Protein Content by Near Infrared Spectroscopy., KAMISHIKIRYO-YAMASHITA Hiromi; TATARA Megumi; TAKAMURA Hitoshi; MATOBA Teruyoshi, Characteristics of the absorption at 2170nm, which is due to peptide bonds, were investigated using various proteins. The intensities of the absorption due to peptide bonds were different depending on the kinds of proteins examined. The absorption of bovine serum albumin at 2170nm decreased by reducing its disulfide (S-S) bonds. The absorption of poly-L-glutamic acid in the a-helix state at 2170nm was stronger than that in the random coil state. These results suggest that the secondary structures of proteins affect the absorption at 2170nm. The extent of contribution of the secondary structures to the absorption intensity was statistically predicted using 9 proteins which have different contents in secondary structures such as α-helix, β-sheet and random coil structures. It was found that the relative extent of the α-helix, β-sheet and random coil structures to the absorption at 2170nm was approximately 2:1:1., 1994, 41, 1, 65, 69, 10.3136/nskkk1962.41.65
    DOI URL
  • Refereed, JOURNAL OF THE JAPANESE SOCIETY FOR FOOD SCIENCE AND TECHNOLOGY-NIPPON SHOKUHIN KAGAKU KOGAKU KAISHI, EFFECT OF SECONDARY STRUCTURES OF PROTEIN ON DETERMINATION OF PROTEIN-CONTENT BY NEAR-INFRARED SPECTROSCOPY, H KAMISHIKIRYOYAMASHITA; M TATARA; H TAKAMURA; T MATOBA, 1994, 41, 1, 65, 69, Scientific journal
  • Refereed, Journal of Food Science, Protein Content in Milk by Near‐Infrared Spectroscopy, HIROMI KAMISHIKIRYO‐YAMASHITA; YUKIE ORITANI; HITOSHI TAKAMURA; TERUYOSHI MATOBA, 1994, 59, 2, 313, 315, Scientific journal, 10.1111/j.1365-2621.1994.tb06956.x
    DOI URL
  • Refereed, J. Home Econ. Jpn., Relationship between the Molecular Structure and Deep Fat Frying Properties of Edible Oils, TAKAMURA Hitoshi; Masami Kimura; Hideko Harigaya; Tamie Yanagisawa; Hitoshi Takamura; Teruyoshi Matoba, The relationship between the molecular structure and such deep fat frying properties of edible oils as oil absorption, dehydration, and oil drainage were investigated during deep fat frying by various monoacid-triacylglycerol molecular species and edible oils. As the carbon number of the fatty acid moieties of triacylglycerol increased, the initial rates of oil absorption and dehydration decreased ; however, the maximal oil absorption and dehydration were similar. According to the oil drainage behavior, the oils were classified into two groups, i.e., solid fats and liquid oils. In the case of solid fats, the maximal oil drainage increased as the melting point dropped. On the other hand, the oil drainage rate for liquid oils increased with decreasing viscosity. These results demonstrate that the molecular structure of edible oils affects the deep fat frying properties., Dec. 1993, 44, 12, 1027-1032, 1032
  • Refereed, JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, DETERMINATION OF TOTAL CARBONYL-COMPOUNDS IN AQUEOUS-MEDIA, N YUKAWA; H TAKAMURA; T MATOBA, Sep. 1993, 70, 9, 881, 884, Scientific journal
  • Refereed, J. Home Econ. Jpn., Lysine Residues Contribute to Polymerization of Egg White Lysozyme after Reaction with Lipid Peroxidation Products in Aqueous System, TAKAMURA Hitoshi, After a mixture of egg white lysozyme and methyl linoleate in aqueous system was irradiated with UV, lysozyme was polymerized during incubation at 40℃. Molecular sizes of the polymers were not affected by a reducing agent, dithiothreitol. The blockage of amino groups by succinylation prevented the polymerization of lysozyme. The cleavage of disulfide bonds by carboxy-methylation of sulfhydryl groups changed the conformation of lysozyme and promoted the polymerization. These results indicated that not disulfide bonds but amino groups of lysine residues contribute to the polymerization of lysozyme. It was also suggested that the conformational change of lysozyme affects the polymerization., Feb. 1993, 44, 2, 103-108, 108
  • Journal of Cookery Science of Japan, The Japan Society of Cookery Science, Studies on the Limit for Using Frying oil(I) : The Results from a Collaboration on the Flavor of Frying Oil and Fried Potato, A collaborative study was designed to examine the applicability of an organoleptic test which determines the limit for using frying oil. We first examined the relationship between deterioration of frying oil and its flavor by using flavor scores 5, 4, 3, 2 and 1 (flavor score 5 was defined as fresh oil ; flavor score 1 as the most deteriorated oil). Flavor score 3 was defined as the frying oil's rancid point (heavy flavor reversion, slighty rancid and buttery). To determine the heating time for the oil to reach flavor score 3, potatoes were successively fried every 4 hours in soybean oil at 180℃ for 4 minutes. Anisidine and carbonyl values of the frying oil with flavor score 3 were also measured. This experiment was carried out 11 different laboratories, and the data varied : the shortest and longest times for the oil to reach flavor score 3 were 16 and 50 hours, respectively. To minimize this difference in time, soybean oils with different stages of thermal oxidation were prepared flavor scores 5 to 1 ; and all the researchers decided upon the standard flavor of those oils. After standarization, the second experiment was carried out in the same manner as that of the first experiment. The data were relatively consistent : the shortest and longest times for the oil to reach flavor score 3 were 16 and 22.5 hours, respectively, and the average time was 19.5 hours. Frying oil with flavor score 3 had anisidine and carbonyl values of 150 and 13. 7, respectively. These results suggest the possibility that this organoleptic test can be used to determine the limit for using frying oil. This test may help us to get fried foods with good flavor., 1993, 26, 4, 304, 309, 10.11402/cookeryscience1968.26.4_304
    DOI URL
  • Refereed, J. Home Econ. Jpn., Alcohol Formation from Aldehydes by Endogenous Alcohol Dehydrogenase in Soybean Extracts, TAKAMURA Hitoshi; Natsuko Yukawa; Yumiko Takahashi; Tomoko Fujimura; Kiyozo Hasegawa; Hitoshi Takamura; Teruyoshi Matoba, n-Hexanal (a major component of beany flavor) can be reduced to n-hexanol by endogenous alcohol dehydrogenase in a soybean extract. The substrate specificity for other aldehydes and the participation of coenzymes (NADH and NAD^+ ) in this reaction were investigated. A soybean extract was incubated with various aliphatic aldehydes (carbon number 3-9) at 37℃,and the amount of alcohols formed was determined, The enzyme had a wide substrate specificity ,the enzyme activity decreasing as the carbon number of the aldehydes increased (carbon number enzyme activity decreasing as the carbon number of the aldehydes increased (carbon number enzyme activity decreasing as the carbon number of the aldehydes increased (carbon number3>4>5>6>7>9>8).The enzyme activity was markedly promoted by the addition of NAD^+ as well as NADH. When a soybean extract was incubated with NAD^+,NADH was formed ,but no NADH was formed in the soybean extract after heating at 100℃for 5 min. These results suggest that NAD^+ was converted to NADH the action of an enzyme(s) in the soybean extract., Mar. 1992, 43, 3, 193-198, 198
  • Refereed, BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, DRIED SOY MILK WITH LOW CONTENT OF NORMAL-HEXANAL, QK TRAN; H TAKAMURA; M KITO, Mar. 1992, 56, 3, 519, 520
  • Refereed, Research journal of living science, Nara Women's University, 豆乳における脂質の過酸化とタンパク質の化学変化, TAKAMURA Hitoshi, Mar. 1992, 38, 1, 44-50, 50
  • KAGAKU TO SEIBUTSU, Japan Society for Bioscience, Biotechnology, and Agrochemistry, Peroxidized fat experimental technique.5.Measurement of lipoxygenase and cyclooxygenase.1.Plant., 1992, 30, 12, 813, 816, 10.1271/kagakutoseibutsu1962.30.813
    DOI URL
  • Refereed, Journal of Food Science, Near Infrared Spectroscopic Measurement of Protein Content in Oil/Water Emulsions, HIROMI KAMISHIKIRYO; KIYOZO HASEGAWA; HITOSHI TAKAMURA; TERUYOSKI MATOBA, 1992, 57, 5, 1239, 1241, Scientific journal, 10.1111/j.1365-2621.1992.tb11307.x
    DOI URL
  • Refereed, AGRICULTURAL AND BIOLOGICAL CHEMISTRY, PREPARATION OF TRIACYLGLYCEROL MOLECULAR-SPECIES BY INTERESTERIFICATION USING ENDOCELLULAR LIPASE IN NORMAL-HEXANE, M KIMURA; K HASEGAWA; H TAKAMURA; T MATOBA, Dec. 1991, 55, 12, 3039, 3043, Scientific journal
  • Refereed, FEBS LETTERS, INHIBITION BY LIPOXYGENASE-3 OF NORMAL-HEXANAL GENERATION IN SOYBEANS, H TAKAMURA; K KITAMURA; M KITO, Nov. 1991, 292, 1-2, 42, 44, Scientific journal
  • Refereed, JOURNAL OF BIOCHEMISTRY, A HIGHLY SENSITIVE METHOD FOR QUANTITATIVE-ANALYSIS OF PHOSPHOLIPID MOLECULAR-SPECIES BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY, H TAKAMURA; M KITO, Mar. 1991, 109, 3, 436, 439, Scientific journal
  • Refereed, JOURNAL OF LIPID RESEARCH, PHOSPHOLIPID MOLECULAR-SPECIES IN HUMAN UMBILICAL ARTERY AND VEIN ENDOTHELIAL-CELLS, H TAKAMURA; H KASAI; H ARITA; M KITO, Apr. 1990, 31, 4, 709, 717, Scientific journal
  • Refereed, JOURNAL OF BIOCHEMISTRY, ETHER PHOSPHOLIPID MOLECULAR-SPECIES IN HUMAN-PLATELETS, H TAKAMURA; K TANAKA; T MATSUURA; M KITO, Feb. 1989, 105, 2, 168, 172, Scientific journal
  • Refereed, JOURNAL OF BIOCHEMISTRY, DIHYDROPYRIDINE-SENSITIVE AND INSENSITIVE CA-2+ CHANNELS IN HUMAN-PLATELETS, T MORIYAMA; H TAKAMURA; H NARITA; K TANAKA; T MATSUURA; M KITO, Dec. 1988, 104, 6, 875, 877
  • Refereed, JOURNAL OF BIOCHEMISTRY, ELEVATION OF CYTOSOLIC FREE CA-2+ IS DIRECTLY EVOKED BY THROMBOXANE-A2 IN HUMAN-PLATELETS DURING ACTIVATION WITH COLLAGEN, T MORIYAMA; H TAKAMURA; H NARITA; K TANAKA; T MATSUURA; M KITO, Jun. 1988, 103, 6, 901, 902
  • Refereed, JOURNAL OF BIOLOGICAL CHEMISTRY, DIFFERENTIAL HYDROLYSIS OF PHOSPHOLIPID MOLECULAR-SPECIES DURING ACTIVATION OF HUMAN-PLATELETS WITH THROMBIN AND COLLAGEN, H TAKAMURA; H NARITA; HJ PARK; K TANAKA; T MATSUURA; M KITO, Feb. 1987, 262, 5, 2262, 2269, Scientific journal
  • Refereed, LIPIDS, QUANTITATIVE-ANALYSIS OF POLYENOIC PHOSPHOLIPID MOLECULAR-SPECIES BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY, H TAKAMURA; H NARITA; R URADE; M KITO, May 1986, 21, 5, 356, 361, Scientific journal
  • Refereed, JOURNAL OF BIOCHEMISTRY, DISSOCIATION OF CA-2+ MOBILIZATION FROM BREAKDOWN OF PHOSPHATIDYLINOSITOL 4,5-BISPHOSPHATE IN ACTIVATED HUMAN-PLATELETS, M KITO; H NARITA; H TAKAMURA; HJ PARK; T MATSUURA; K TANAKA, Apr. 1986, 99, 4, 1277, 1280
  • Refereed, CANCER LETTERS, SEARCH FOR POSSIBLE ANTITUMOR PROMOTERS BY INHIBITION OF 12-O-TETRADECANOYLPHORBOL-13-ACETATE-INDUCED EPSTEIN-BARR VIRUS-ACTIVATION - URSOLIC ACID AND OLEANOLIC ACID FROM AN ANTIINFLAMMATORY CHINESE MEDICINAL PLANT, GLECHOMA-HEDERACEAE L, H OHIGASHI; H TAKAMURA; K KOSHIMIZU; H TOKUDA; Y ITO, Feb. 1986, 30, 2, 143, 151, Scientific journal
  • Refereed, JOURNAL OF BIOCHEMISTRY, PHOSPHOINOSITIDE BREAKDOWN AS AN INDIRECT LINK BETWEEN STIMULATION AND AGGREGATION OF RAT PLATELETS BY THROMBIN AND COLLAGEN, M KITO; H NARITA; M ISHINAGA; HJ PARK; H TAKAMURA, 1985, 97, 3, 765, 772, Scientific journal
  • Refereed, JOURNAL OF BIOCHEMISTRY, A SENSITIVE METHOD FOR QUANTITATIVE-ANALYSIS OF PHOSPHOLIPID MOLECULAR-SPECIES BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY, M KITO; H TAKAMURA; H NARITA; R URADE, 1985, 98, 2, 327, 331, Scientific journal
  • Refereed, AGRICULTURAL AND BIOLOGICAL CHEMISTRY, CHANGES OF LINOLEIC, ARACHIDONIC AND EICOSAPENTAENOIC ACIDS IN RAT PLATELET, AORTA AND PLASMA-LIPIDS AFTER CHANGING FROM A SARDINE OIL DIET TO A CORN-OIL DIET, M ISHINAGA; H TAKAMURA; H NARITA; M KITO, 1985, 49, 9, 2741, 2746, Scientific journal

MISC

  • 2021, 85, PO-031, PO-031, 10.4992/pacjpa.85.0_po-031
  • Not Refereed, The Proceedings of the Annual Convention of the Japanese Psychological Association, The Japanese Psychological Association, Relations between exposure to metals in early childhood and play in middle childhood, Kusanagi Emiko; Takamura Hitoshi; Hoshi Nobuko; Takahashi Yoshinobu; Moriguchi Yusuke; Chen Shing-Jen, 2020, 84th, PO-021, PO-021, 10.4992/pacjpa.84.0_po-021
    DOI URL
  • Not Refereed, The Proceedings of the Annual Convention of the Japanese Psychological Association, The Japanese Psychological Association, Effects of early childhood exposure to metals on the development of temperament in middle childhood, Kusanagi Emiko; Takahashi Yoshinobu; Takamura Hitoshi; Hoshi Nobuko; Moriguchi Yusuke; Chen Shing-Jen, Aug. 2019, 83回, 810, 810, 10.4992/pacjpa.83.0_2b-067
  • 2019, 2019
  • Dec. 2018, 21回, 98, 98
  • Not Refereed, Investigation of Seasonal Changes in Antioxidant Contents and Radical-scavenging Activity of Commercial Vegetables and Commodity Distribution in Market, TAKAMURA Hitoshi, Oct. 2018, 11, 1, 71-82
  • 2017, 20th
  • 2017, 2017
  • INTERNATIONAL JOURNAL OF PSYCHOLOGY, Regional differences in and factors influencing children's play in Japan, Emiko Kusanagi; Nobuko Hoshi; Hitoshi Takamura; Shing-Jen Chen; Mayumi Adachi, Jul. 2016, 51, 1161, 1161, Summary international conference
  • 2015, 2015
  • Not Refereed, 子どもの気質発達についての学際的研究－予備調査結果をふまえて－, TAKAMURA Hitoshi, Mar. 2014, 31, 11-27, 27
    URL
  • 2014, 56, 832, 10.20587/pamjaep.56.0_832
    DOI URL
  • 2014, 17th
  • 2014, 56, 831, 10.20587/pamjaep.56.0_831
    DOI URL
  • 2014, 2014
  • Not Refereed, The Proceedings of the Annual Convention of the Japanese Psychological Association, The Japanese Psychological Association, Development of temperament in childhood: with reference to children's current food intake and maternal diet during pregnancy, KUSANAGI Emiko; HOSHI Nobuko; TAKAMURA Hitoshi; ADACHI Mayumi; CHEN Shing-Jen; OISHI Tadashi, 19 Sep. 2013, 77, 2PM-081, 2PM-081, 10.4992/pacjpa.77.0_2pm-081
    DOI URL
  • Refereed, 16TH EUROPEAN CONFERENCE ON DEVELOPMENTAL PSYCHOLOGY, The Development of Child Temperament and the Presence of Siblings, E. Kusanagi; N. Hoshi; S. -J. Chen; M. Adachi; H. Takamura; T. Oishi, 2013, 129, 132, Introduction international proceedings
  • Relationship between Frequency of the Use of Pan and Its Aluminum Elution, 2013, 38, 1, 7
  • 2012, 54, 378, 10.20587/pamjaep.54.0_378
    DOI URL
  • 2012, 54, 377, 10.20587/pamjaep.54.0_377
    DOI URL
  • Not Refereed, 日本調理科学会大会研究発表要旨集, 揚げ物の調理頻度・食べる頻度と食生活に対する健康観, 和田珠子; 安藤真美; 伊藤知子; 井上吉世; 大塚憲一; 久保加織; 小林敦子; 高村仁知; 露口小百合; 中平真由巳; 原知子; 水野千恵; 明神千穂; 村上恵, 2009, 2009, 87
  • Changes in flavors by lipid oxidation in foods, Mar. 2008, 237, 39, 45
  • Not Refereed, 日本調理科学会大会研究発表要旨集, The Japan Society of Cookery Science, 健康志向と家庭における揚げ調理の関連性, 安藤真美; 和田珠子; 伊藤知子; 井上吉世; 大塚憲一; 我如古菜月; 久保加織; 高村仁知; 中平真由巳; 原知子; 松井正枝; 的場輝佳; 水野千恵; 明神千穂; 村上恵; 湯川夏子, 2008, 2008, 21, 42, 10.11402/ajscs.20.0.42.0
    DOI URL
  • Memoirs of Shiga Women's Junior College, Studies on solubilization from wrapping films into food simulating solvents (2), 2007, 32, 15, 21
  • Not Refereed, 日本調理科学会大会研究発表要旨集, The Japan Society of Cookery Science, 揚げ物のおいしさには油こし操作が影響を及ぼす, 明神千穂; 安藤真美; 伊藤知子; 井上吉世; 大塚憲一; 我如古菜月; 久保加織; 柴田彰; 高村仁知; 武智多与理; 露口小百合; 中原満子; 中平真由巳; 林淑美; 原知子; 深見良子; 松井正枝; 的場輝佳; 水野千恵; 村上恵; 湯川夏子; 和田(西池)珠子, 2005, 2005, 64, 119, 10.11402/ajscs.17.0.119.0
    DOI URL
  • Not Refereed, J. Home Econ. Jpn., Change in the radical-scavenging activity of quercetin and epigallocatechin gallate during heat treatment, TAKAMURA Hitoshi; M. Murakami; T. Yamaguchi; H. Takamura; T. Matoba, The effects of heat treatment on the radical-scavenging activity of the two phenolic compounds, quercetin and epigallocatechin gallate, were examined. The retained radical-scavenging activity of both polyphenols was 100% and 80% after respective 60- and 480-min heating at 100℃ suggesting that common boiling practices do not compromise the antioxidation effects. However, the content of epigallocatechin gallate was significantly decreased, although its radical-scavenging activity remained. With heating at 180℃, both the quercetin and epigallocatechin gallate contents decreased much more rapidly than their radical-scavenging activity, suggesting that the radical-scavenging activity remained in their degradation products. After 15 min of heating at 180℃, the retained radical-scavenging activity of quercetin and epigallocatechin gallate was more than 80%. Therefore, usual high-temperature cooking methods such as deep frying or oven heating would not severely compromise the antioxidation effects of these compounds., Mar. 2004, 55, 3, 213-217, 217, False, 10.11428/jhej1987.55.213
  • 2004, 37, 4, 116, 116
  • 2004, 37, 1, 123, 123
  • Not Refereed, 調理加工過程における食品の風味成分の変化に関する研究, TAKAMURA Hitoshi, May 2003, 36, 2, 95-99, 99, 10.11402/cookeryscience1995.36.2_95
    DOI URL
  • Journal of cookery science of Japan, Studies on the Life Span of Frying Oil (V) : Flavor Score of Frying Oil and Fried Foods with Breaded Batter, Inoue Sachiyo; Ishizu Hideko; Fujimura-Ito Tomoko; Oshika Junko; Kajimoto Goro; Takei Yoko; Takamura Hitoshi; Nakahara Mitsuko; Nishiike Tamako; Hayashi Yoshimi; Hara Tomoko; Fukami Yoshiko; Fukui Hiroko; Matoba Teruyoshi; Mizuno Chie; Murakami Megumi; Yaku Fumiko; Yukawa Natsuko, A collaborative study was designed to examine the applicability of a sensory evaluation to determine the life span of frying oil. Soybean oil was heated at 170℃ in an electric fryer. Two types of food, chicken fillet and potato, were deep-fried with or without breaded batter every 15 min. Frying was continued until the flavor score of the oil had dropped to 3. A sensory evaluation of the frying oil and each fried food was then carried out. The life span of the frying oil to reach the flavor score of 3 was slightly longer with breaded batter than without using the batter coating. The color of the frying oil did not exhibit any degradation, especially when potato was fried. It was difficult to judge the degradation by the appearance of each fried food coated with breaded batter. However, the flavor score of the frying oil corresponded to the flavor score of the fried foods coated with breaded batter. The flavor and taste of the foods fried in the oil with a flavor score of 3 were not good. These results suggest that the flavor score of frying oil is useful to determine the life span of frying oil when a breaded batter coating is used., 2003, 36, 3, 299, 304
  • Journal of cookery science of Japan, Studies on the Life Span of Frying Oil(IV) : comparison between Fryin with and without a Batter coation., A collaborative study was conducted to examine the applicability of a sensory test to determine the life span of frying oil. Three types of food were deep fried with or without a batter coating. Sensory tests on the frying oil and fried foods were carried out. The usable life of the frying oil with a batter coating, which is defined as the frying time until the flavor score reached 3, was slightly longer than that for frying without a batter coating ; the oil was less discolored and the scores for "viscosity" and "rancid flavor" were lower with the batter coating. These results suggest that the batter coating prevented the extraction of those components responsible for the color, viscosity and rancid flavor of the frying oil. Fried foods with a flavor score of 3 or more were not considered acceptable for eating. It is suggested that frying food with a batter coating as well as without a batter coating is useful to to determine the life span of frying oil., 2003, 36, 1, 32, 38
  • Not Refereed, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Effects of polyphenol oxidase on polyphenols and radical-scavenging activity in vegetables., H Takamura; M Katsuda; Y Oda; T Yamaguchi; T Matoba, Apr. 2002, 223, U38, U38, Summary international conference
  • Not Refereed, Abstracts of the Annual Meeting of the Japan Society of Cookery Science, The Japan Society of Cookery Science, Studies on the life span of frying oil (X):Effect of carbonyl value on deterioration judgment of oil, Takechi Tayori; Nakahara Mitsuko; Nakahira Mayumi; Nishiike Tamako; Hara Tomoko; Fukami Yoshiko; Fujimura Kouji; Matoba Teruyoshi; Matui Masae; Mizuno Chie; Murakami Megumi; Ando Mami; Yamashita Takatoshi; Yukawa Natsuko; Hayashi Yoshimi; Fujimura-Ito Tomoko; Inoue Sachiyo; Ohno Yoshimi; Sakurai Aiko; Sugiyama Ayami; Takamura Hitoshi; Tsuyuguchi Sayuri, 2002, 14, 0, 44, 44, 10.11402/ajscs.14.0.44.0
    DOI URL
  • Not Refereed, 2002, 15, 75, 82
  • Not Refereed, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Active oxygen scavenging activity of food phenolic compounds., H Takamura; M Murakami; T Yamaguchi; T Matoba, Apr. 2001, 221, U24, U24, Summary international conference
  • Not Refereed, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Effects of heating on radical-scavenging activity and phenol content of vegetables., T Yamaguchi; T Mizobuchi; J Terao; H Takamura; T Matoba, Apr. 2001, 221, U21, U21, Summary international conference
  • 2001, 34, 4, 116, 116
  • Not Refereed, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Change in radical-scavenging activity of spices and vegetables during cooking., H Takamura; T Yamaguchi; J Terao; T Matoba, Mar. 2000, 219, U52, U52, Summary international conference
  • 2000, 33, 4, 112, 113
  • Not Refereed, Journal of Cookery Science of Japan, The Japan Society of Cookery Science, 市販弁当のミネラル含量, TAKAMURA Hitoshi, Nov. 1999, 32, 4, 398-399, 399, 10.11402/cookeryscience1995.32.4_398
    DOI URL
  • 1998, 14, 29, 36
  • Not Refereed, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Evaluation of free radical scavenging activity of beverages and vegetables by DPPH-HPLC method, T Yamaguchi; H Takamura; T Matoba; J Terao, Apr. 1997, 213, 70, AGFD, Summary international conference
  • 1997, 1997, 134, 139
  • 1997, 30, 4, 96, 97
  • 05 Mar. 1996, 70, 29, 29
  • 05 Mar. 1996, 70, 193, 193
  • 05 Jul. 1995, 69, 26, 26
  • Not Refereed, 植物のリポキシゲナーゼ, TAKAMURA Hitoshi, Dec. 1992, 30, 12, 813-816
  • Not Refereed, Nippon Nōgeikagaku Kaishi, Japan Society for Bioscience, Biotechnology, and Agrochemistry, ヒト血小板活性化時におけるアラキドン酸の遊離機構とその役割, TAKAMURA Hitoshi, Jun. 1987, 61, 6, 701-704, 704, 10.1271/nogeikagaku1924.61.701
    DOI URL

Books etc

  • Mar. 2025, ix, 360p, 図版16p, 9784860439552
    CiNii Books URL
  • Mar. 2022, 203, 66, Refereed, False, 9784524228515
  • 08 Sep. 2020, v, 153p, 9784332040668
    CiNii Books URL
  • 新しい食品加工学改訂第2版, TAKAMURA Hitoshi, Dec. 2017, 5-11, 187-205, Not Refereed, 9784524255610
  • 基礎調理学, TAKAMURA Hitoshi, Mar. 2017, 51-70, Not Refereed, 9784061553941
  • May 2016, ix, 277p, 9784781311579
    CiNii Books URL
  • 三訂食品機能学, TAKAMURA Hitoshi, Mar. 2016, 93-126, Not Refereed, 9784332040590
  • 食物科学概論改訂版, TAKAMURA Hitoshi, Mar. 2014, 58-73,132-153, Not Refereed, 9784254606263
  • 初めての栄養学研究論文 人には聞けない要点とコツ, TAKAMURA Hitoshi, Aug. 2012, 34-38, Not Refereed, 9784804112657
  • 改訂食品機能学, TAKAMURA Hitoshi, Oct. 2011, 91-120, Not Refereed, 9784332040521
  • 新しい食品加工学, TAKAMURA Hitoshi, Dec. 2010, 5-11, 179-189, 190-195, Not Refereed
  • 料理のなんでも小事典, TAKAMURA Hitoshi, Aug. 2008, 102,167, Not Refereed
  • 調理科学概論, TAKAMURA Hitoshi, Apr. 2005, 41-42, Not Refereed
  • Near Infrared Spectroscopy: Proceedings of the 11th International Conference, NIR Publications, TAKAMURA Hitoshi; H. Takamura; M. Omasa; M. Tamada; T. Yamashita; R. Nogami; H. Shiramasa; T. Matoba他, Nov. 2004, 589-591, Not Refereed
  • Near Infrared Spectroscopy: Proceedings of the 11th International Conference, NIR Publications, TAKAMURA Hitoshi; H. Omasa; H. Takamura; T. Matoba他, Nov. 2004, 835-838, Not Refereed
  • Proceeding of the Japan-Thailand Joint Symposium on Nondestructive Evaluation Technology, Japanese Society for Food Science and Technology & Kasetsart University, TAKAMURA Hitoshi; M. Tamada; M. Omasa; Y. Yanagawa; K. Ootsuka; T. Yamashita; H. Shiramasa; H. Takamura; T. Matoba他, May 2004, 244-24, Not Refereed
  • 食物科学概論, TAKAMURA Hitoshi, Nov. 2003, 152-176, Not Refereed
  • 食品機能学, TAKAMURA Hitoshi, Apr. 2003, 74-103, Not Refereed
  • Recent Advances in Endocrinology and Reproduction: Evolutionary, Biotechnological and Clinical Implications, SRBCE, TAKAMURA Hitoshi; S. Razia; K. Soda; K. Kobayashi; Y. Yamamoto; A. Yagi; K. Kawamoto; M. Omasa; H. Takamura; T. Matoba; S. Tamotsu; K. Yasuda; T. Oishi他, 2003, 61-81, Not Refereed
  • Near Infrared Spectroscopy: Proceedings of the 10th International Conference, NIR Publications, TAKAMURA Hitoshi; H. Takamura; H. Miyamoto; Y. Mori; T. Matoba, Oct. 2002, 405-408, Not Refereed
  • Effects of Processing on Bioactive Compounds in Foods, American Chemical Society, TAKAMURA Hitoshi; H. Takamura; T. Yamaguchi; J. Terao; T. Matoba, Aug. 2002, 34-43, Not Refereed
  • Near Infrared Spectroscopy: Proceedings of 9th International Conference, NIR Publications, TAKAMURA Hitoshi; H. Takamura; H. Miyamoto; M. Imatani; T. Matoba, Oct. 2000, 503-507, Not Refereed
  • 総合調理科学事典, TAKAMURA Hitoshi, Sep. 1997, Not Refereed
  • Lipoxygenase and Lipoxygenase Pathway Enzymes, AOCS Press, TAKAMURA Hitoshi; Harold W. Gardner; Hitoshi Takamura; David H. Hildebrand; George J. Piazza, Dec. 1996, 162-175, Not Refereed
  • Near Infrared Spectroscopy: The Future Waves, NIR Publications, TAKAMURA Hitoshi; H. Takamura; N. Hyakumoto; T. Matoba, Oct. 1996, 620-624, Not Refereed
  • 新生化学実験講座 第４巻 脂質 Ⅱ．リン脂質, TAKAMURA Hitoshi, May 1991, 52-58, Not Refereed
  • タンパク質・ペプチドの高速液体クロマトグラフィー, TAKAMURA Hitoshi, Mar. 1990, 263-272, Not Refereed
  • ライフサイエンスのための高速液体クロマトグラフィー-基礎と実験, TAKAMURA Hitoshi, Jun. 1988, 291-304, Not Refereed

Presentations

  • Oral presentation, 30 Nov. 2024
  • Oral presentation, 06 Sep. 2024
  • Oral presentation, 06 Sep. 2024
  • Oral presentation, 30 Aug. 2024
  • Tomoko T. Asai; Takayo Mannari; Mami Yamada; Hitoshi Takamura; Satoshi Mochizuki; Kenji Sato, The 15th International Conference and Exhibition on Nutraceuticals and Functional Foods, Autoclaving treatment of soy protein isolate partially modifies amino acids residue and consequently reduces available amino acids, Oral presentation, 11 Dec. 2023
  • Oral presentation, 09 Dec. 2023
  • Oral presentation, 03 Dec. 2023
  • Oral presentation, 14 Oct. 2023
  • Oral presentation, 10 Sep. 2023
  • Oral presentation, 10 Sep. 2023
  • Oral presentation, 26 Aug. 2023
  • Oral presentation, 30 May 2023
  • 05 Nov. 2022
  • 03 Sep. 2022
  • 03 Sep. 2022
  • 26 Aug. 2022
  • 12 Jun. 2022
  • 28 May 2022
  • 05 Dec. 2021
  • 20 Nov. 2021
  • 20 Nov. 2021
  • 19 Nov. 2021
  • 30 Oct. 2021
  • 01 Oct. 2021
  • 27 Aug. 2021
  • 28 Jul. 2021
  • 04 Jul. 2021
  • 04 Jul. 2021
  • 06 Jun. 2021
  • Oral presentation, 18 Nov. 2020, Japan, False, False
  • Oral presentation, 18 Nov. 2020, Japan, False, False
  • Oral presentation, 18 Nov. 2020, Japan, False, False
  • Tomoko T. Asai; Kyoka Sugiyama; Kumiko Saito; Takayo Mannari; Hitoshi Takamura; Kenji Sato, 19th World Congress on Nutrition and Food Chemistry, Effect of cooking treatment on the amount of pepsin/pancreatin- soluble collagen in meat, Oral presentation, 26 Sep. 2020, Dublin (Online), Ireland, True, False
  • Mami Yamada; Tomoko T. Asai; Takayo Mannari; Hitoshi Takamura; Kenji Sato, 19th World Congress on Nutrition and Food Chemistry, Effect of high temperature treatment on amino acid residues in soy protein isolate, Oral presentation, 26 Sep. 2020, Dublin (Online), Ireland, True, False
  • Poster presentation, 08 Sep. 2020, Japan, False, False
  • Oral presentation, 02 Sep. 2020, Japan, False, False
  • Kumiko Saito; Tayori Takechi; Yoshiro Hatanaka; Takayo Mannari; Hitoshi Takamura, Institute of Food Technologists 2020, Effects of amylose content on the preparation of gluten-free rice flour bread, Oral presentation, 13 Jul. 2020, Institute of Food Technologists, Chicago, IL (Online), United States, True, False
  • Oral presentation, 31 May 2020, Japan, False, False
  • 26 Oct. 2019
  • 12 Sep. 2019
  • 31 Aug. 2019
  • 26 Aug. 2019
  • Kumiko Saito; Yasuka Hara; Tayori Takechi; Yoshiro Hatanaka; Hitoshi Takamura, Asian Congress of Nutrition 2019, Effects of water temperature on gluten-free rice flour bread baking, 05 Aug. 2019
  • 26 May 2019
  • 26 May 2019
  • Poster presentation, 16 Dec. 2018, False
  • 24 Nov. 2018, False
  • 31 Aug. 2018, False
  • 30 Aug. 2018, False
  • 24 Aug. 2018, False
  • 26 May 2018, False
  • 15 Oct. 2017, False
  • 15 Oct. 2017, False
  • 15 Oct. 2017, False
  • 01 Sep. 2017, False
  • 01 Sep. 2017, False
  • Hitoshi Takamura; Natsumi Otsuka; Natsumi Iwasaki; Sakiko Kawamura; Tomomi Esumi; Toshi Nishimoto, 2017 Annual Meeting of Institute of Food Technologists (IFT17), Flavor and Taste Components in Several Kinds of Sweet Peppers and Their Changes during Cultivation and Heat Cooking, 28 Jun. 2017, Institute of Food Technologists (IFT), Las Vegas NV, USA, True
  • 27 May 2017, False
  • TAKAMURA Hitoshi, 奈良県産食素材を用いた機能性おやつの開発, Oct. 2016, False
  • TAKAMURA Hitoshi, ひもとうがらしの嗜好成分とその変動因子に関する研究, Oct. 2016, False
  • TAKAMURA Hitoshi, グルテンフリー米粉パン製造におけるコールドプレスジュース残渣の効果, Oct. 2016, False
  • TAKAMURA Hitoshi, 家庭における油を用いた調理の状況, Aug. 2016, False
  • TAKAMURA Hitoshi, グルテンフリー米粉パンの膨化性における粘度の影響, May 2016, False
  • TAKAMURA Hitoshi, コールドプレスジュース作成時の残渣利用による付加価値を高めた米粉パンの開発, May 2016, False
  • TAKAMURA Hitoshi; N. Otsuka; T. Esumi; T. Nishimoto; H. Takamura, 2015 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2015), Flavor, taste, and functional components of sweet peppers and their changes during cultivation and cooking, Dec. 2015, American Chemical Society, Honolulu, HI, USA, True
  • TAKAMURA Hitoshi, 奈良県産ナスの機能性成分および嗜好性と品種特性, Oct. 2015, False
  • TAKAMURA Hitoshi, 国産ゴマ油およびナタネ油の調理特性, Aug. 2015, False
  • TAKAMURA Hitoshi, 低真空環境が食品保存性能に与える影響, Aug. 2015, False
  • TAKAMURA Hitoshi, 地域の食材を大学の研究と教育で活かす, Aug. 2015, False
  • TAKAMURA Hitoshi, 甘とうがらし類の嗜好成分とその変動に関与する因子に関する研究, May 2015, False
  • TAKAMURA Hitoshi, Hair mercury levels and fish consumption of Japanese children in five districts, Dec. 2014, False
  • TAKAMURA Hitoshi, 奈良県産ひもとうがらしの嗜好性に関与する成分とその品種間差、季節変動、および調理変化, Dec. 2014, False
  • TAKAMURA Hitoshi, 子どもの気質と遊び, Nov. 2014, False
  • TAKAMURA Hitoshi, 母親の気質と子育て, Nov. 2014, False
  • TAKAMURA Hitoshi, シャロウフライの最適な揚げ条件と問題点, Aug. 2014, False
  • TAKAMURA Hitoshi, エコロジー調理に適した調理法の検討～醤油またはみりんを用いた場合の消費一次エネルギー消費量およびCO2排出量～, Aug. 2014, False
  • TAKAMURA Hitoshi; H. Takamura; K. Yagi; S. Kitao; M. Ando; T. Matoba, 2014 Annual Meeting of Institute of Food Technologists (IFT14), Effects of Seasoning During Ecological Cooking on Food Functionality, Jun. 2014, Institute of Food Technologists (IFT), New Orleans, LA, USA, True
  • TAKAMURA Hitoshi, エコロジー調理に適した調理法の検討－調味料が機能性とCO2排出量に及ぼす影響－, May 2014, False
  • TAKAMURA Hitoshi, 幼児の気質の時代変化, Mar. 2014, False
  • TAKAMURA Hitoshi, エコロジー調理に適した調理法の検討と調味料の影響, Dec. 2013, False
  • TAKAMURA Hitoshi, 海産魚に含まれるにおい成分および機能性成分の調理過程における変化, Dec. 2013, False
  • TAKAMURA Hitoshi, 幼児期の気質発達-母親妊娠中及び子どもの食事との関連-, Sep. 2013, False
  • TAKAMURA Hitoshi, インドネシア産メリンジョを用いた菓子類の開発, Aug. 2013, False
  • TAKAMURA Hitoshi, 白身魚ホキの魚臭におよぼす身質および冷凍保存の影響, Aug. 2013, False
  • TAKAMURA Hitoshi; Hoshi Nobuko; Kusanagi Emiko; Chen Shing-Jen; Adachi Mayumi; Takamura Hitoshi; Oishi Tadashi, 16th European Conference on Developmental Psychology, Factors Influencing the Anxiety of Parenthood: Views from Japanese Mothers with Young Children, Jul. 2013, European Association of Developmental Psychology, Lausanne, Switzerland, True
  • TAKAMURA Hitoshi; Kusanagi Emiko; Chen Shing-Jen; Hoshi Nobuko; Adachi Mayumi; Oishi Tadashi; Takamura Hitoshi, 16th European Conference on Developmental Psychology, Presence of Siblings and the Development of Temperament, Jul. 2013, European Association of Developmental Psychology, Lausanne, Switzerland, True
  • TAKAMURA Hitoshi; Chen Shing-Jen; Kusanagi Emiko; Hoshi Nobuko; Adachi Mayumi; Takamura Hitoshi; Oishi Tadashi, 16th European Conference on Developmental Psychology, Parenting Behaviours, Activity Sharing and Maternal Beliefs in Japan, Jul. 2013, European Association of Developmental Psychology, Lausanne, Switzerland, True
  • TAKAMURA Hitoshi; H. TAKAMURA; M. UDAGAWA; A. FUKATSU; S. KITAO; M. ANDO; T. MATOBA, 2013 Annual Meeting of Institute of Food Technologists (IFT13), Effects of Ecological Cooking Procedures on Food Functionality, Jul. 2013, Institute of Food Technologists, Chicago, IL, USA, True
  • TAKAMURA Hitoshi, エコロジー調理に適した調理法の検討 \n調味料を用いた場合に調理法が機能性に及ぼす影響, May 2013, False
  • TAKAMURA Hitoshi, エコロジー調理に適した調理法の検討 \n－調味料を用いた場合の消費一次エネルギー量およびCO2排出量－, May 2013, False
  • TAKAMURA Hitoshi; Nobuko Hoshi; Mayumi Adachi; Emiko Kusanagi; Shing-Jen Chen; Tadashi Oishi; Hitoshi Takamura, Society for Research in Child Development 2013 Biennial Meeting, Which influences Japanese young children's home environment, daycare system or annual income?, Apr. 2013, Society for Research in Child Development, Seattle, WA, USA, True
  • TAKAMURA Hitoshi; Emiko Kusanagi; Mayumi Adachi; Nobuko Hoshi; Shing-Jen Chen; Tadashi Oishi; Hitoshi Takamura, Society for Research in Child Development 2013 Biennial Meeting, Relations between preschool education and children’s temperament in Japan, Apr. 2013, Society for Research in Child Development, Seattle, WA, USA, True
  • TAKAMURA Hitoshi, 子どもの気質と家庭生活―幼稚園と保育園児の養育者の信念について―, Mar. 2013, False
  • TAKAMURA Hitoshi, 子どもの気質と家庭環境―幼稚園と保育所の子どもの気質の違い―, Mar. 2013, False
  • TAKAMURA Hitoshi, Antioxidant activities on the processing product and fish sauce made from sea urchin gonad measured by using H-ORAC and L-ORAC methods, Mar. 2013, Sendai, False
  • TAKAMURA Hitoshi, 子どもと母親の気質と生活－子どもの気質に関連する諸要因についての予備的検討－, Nov. 2012, False
  • TAKAMURA Hitoshi, 子どもと母親の気質と生活－母親の気質に関連する諸要因についての予備的検討－, Nov. 2012, False
  • TAKAMURA Hitoshi, シルクタンパク質セリシンの食パンへの応用, Aug. 2012, False
  • TAKAMURA Hitoshi, 油量の違いが揚げ物の揚がり具合に及ぼす影響, Aug. 2012, False
  • TAKAMURA Hitoshi, エコロジー調理に適した調理法の検討（２）調理操作の違いが機能性に及ぼす影響, Aug. 2012, False
  • TAKAMURA Hitoshi, エコロジー調理に適した調理法の検討（１）同一物性を得るために必要なエネルギー消費量の測定, Aug. 2012, False
  • TAKAMURA Hitoshi; N. Asakura; H. Takamura, 2012 Annual Meeting of Institute of Food Technologists (IFT2012), Separation of functional polyphenols in Gnetum gnemon seeds, Jun. 2012, Institute of Food Technologists, Las Vegas NV, USA, True
  • TAKAMURA Hitoshi, メリンジョ種子に含まれる機能性ポリフェノールの分離, May 2012, False
  • TAKAMURA Hitoshi, 機能性・嗜好性に優れた大和マナ粉末作製法の検討, Dec. 2011
  • TAKAMURA Hitoshi; T. Yamaguchi; S. Mogi; H. Takamura; T. Matoba, 2011 International Conference on Food Factors, Development of Yamatomana vegetable powder with rich food factors and high acceptability, Nov. 2011, Taipei, Taiwan, True
  • TAKAMURA Hitoshi; H. Takamura; A. Nakayachi; T. Den; T. Nishimoto; H. Asao, 2011 International Conference on Food Factors, Development of rice flour bread utilizing antioxidants of Meikena vegetable powder, Nov. 2011, Taipei, Taiwan, True
  • TAKAMURA Hitoshi, 食生活を豊かにする油, Aug. 2011, False
  • TAKAMURA Hitoshi, イチゴの香気成分とジャム加工適性評価との関係, Aug. 2011, False
  • TAKAMURA Hitoshi, 嗜好性及び機能性に優れた魚の調理法の開発, May 2011, False
  • TAKAMURA Hitoshi, 奈良の食と健康, Jan. 2011, False
  • TAKAMURA Hitoshi; N. Asakura; Y. Naka; C. Azuma; M. Santoso; T. Yamaguchi; T. Matoba; H. Takamura, 2010 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2010), Antioxidative compounds and their functions of melinjo (Gnetum gnemon): Application to food and food additives, Dec. 2010, Honolulu HI, USA, True
  • TAKAMURA Hitoshi, イチゴ香気成分の品種間差異, Aug. 2010, False
  • TAKAMURA Hitoshi, 大和マナの機能性と嗜好性を活かしたパンの開発, May 2010, False
  • TAKAMURA Hitoshi, メリンジョの機能性および食品への応用に関する研究, Mar. 2010, False
  • TAKAMURA Hitoshi, 奈良の食を知る, Dec. 2009, False
  • TAKAMURA Hitoshi, メリンジョ可食部の機能性および調理過程における変化, Sep. 2009, False
  • TAKAMURA Hitoshi, 大和野菜の栄養性および抗酸化性の評価, Aug. 2009, False
  • TAKAMURA Hitoshi, 揚げ物の調理頻度・食べる頻度と食生活における健康観, Aug. 2009, False
  • TAKAMURA Hitoshi, ヤマトマナの調理方法の違いがグルコシノレートおよびイソチオシアネートに及ぼす影響, Aug. 2009, False
  • TAKAMURA Hitoshi, 飼料が鶏肉のラジカル捕捉活性に及ぼす影響, Aug. 2009, False
  • TAKAMURA Hitoshi, 奈良の伝統野菜“大和マナ”の育種におけるイソチオシアネート含量の評価, Aug. 2009, False
  • TAKAMURA Hitoshi; M. Santoso; C. Azuma; M. Horikawa; N. Ganeko; T. Matoba; H. Takamura, IFT09 (Institute of Food Technologists 2009 Annual Meeting), The effect of Gnetum gnemon seed extract as a natural antioxidant to inhibit lipid oxidation in mackerel during cooking, Jun. 2009, Institute of Food Technologists, Anaheim, CA, USA, True
  • TAKAMURA Hitoshi; M. Santoso; Y. Naka; C. Angkawidjaja; T. Yamaguchi; T. Matoba; H. Takamura, IFT09 (Institute of Food Technologists 2009 Annual Meeting), Antioxidant and DNA damage protection activity of the edible parts of Gnetum gnemon and their changes during cooking process, Jun. 2009, Institute of Food Technologists, Anaheim, CA, USA, True
  • TAKAMURA Hitoshi, 魚調理におけるオフフレーバー生成に対するメリンジョの阻害効果, Mar. 2009, False
  • TAKAMURA Hitoshi, インドネシア産植物性食素材メリンジョの魚に対する抗酸化効果, Oct. 2008, False
  • TAKAMURA Hitoshi, インドネシア産グネモン（Gnetum gnemon）の抗酸化作用および呈味効果, Sep. 2008, False
  • TAKAMURA Hitoshi, 各種魚類から得た蒲鉾の初期鮮魚臭について, Sep. 2008, False
  • TAKAMURA Hitoshi, ヤマトマナ加熱調理過程におけるグルコシノレートおよびイソチオシアネート含量の変化, Aug. 2008, False
  • TAKAMURA Hitoshi, 品種の異なる奈良漬キュウリの化学的特性と食味評価, Aug. 2008, False
  • TAKAMURA Hitoshi, 健康志向と家庭における揚げ調理の関連性, Aug. 2008, False
  • TAKAMURA Hitoshi; A. Takechi; T. Nishimoto; H. Asao; K. Washida; H. Takamura, IFT08 (Institute of Food Technologists 2008 Annual Meeting), Changes of isothiocyanates and glucosinolates in Yamatomana (Brassica rapa L. Oleifera Group) during cooking, Jul. 2008, Institute of Food Technologists, New Orleans, LA, USA, True
  • TAKAMURA Hitoshi, 奈良特産奈良漬ウリの化学的特性と食味評価, Jun. 2008, False
  • TAKAMURA Hitoshi, すりみ原料としてのマアジ，アイナメの臭気について, Sep. 2007, False
  • TAKAMURA Hitoshi, 沖縄産ヨモギ類の香気成分と調理における抑臭効果, Sep. 2007, False
  • TAKAMURA Hitoshi, 自家不和合性S遺伝子に着目して選抜したヤマトマナ各系統のイソチオシアネート含量および抗酸化性の評価, Sep. 2007, False
  • TAKAMURA Hitoshi, 調理適性の異なるナスの抗酸化性, Aug. 2007, False
  • TAKAMURA Hitoshi; C. Myojin; E. Inagaki; S. Wakisaka; T. Yamaguchi; H. Takamura; T. Matoba, IFT07 (Institute of Food Technologists 2007 Annual Meeting), Changes in the radical-scavenging activity of pickled red and white cabbage using different seasonings, Jul. 2007, Institute of Food Technologists, Chicago, IL, USA, True
  • TAKAMURA Hitoshi; N. Ganeko; T. Ishida; T. Kawabe; A. Bhadra; H. Takamura; T. Matoba, IFT07 (Institute of Food Technologists 2007 Annual Meeting), Formation of fishy odor during storage of sardine and effects of cooking with mirin, Jul. 2007, Institute of Food Technologists, Chicago, IL, USA, True
  • TAKAMURA Hitoshi, キャベツの漬物加工過程におけるラジカル捕捉活性の変化と調味料の影響, May 2007, False
  • TAKAMURA Hitoshi, Kluwakの抗酸化性と加熱による変化, May 2007, False
  • TAKAMURA Hitoshi, シソに含まれるポリフェノール量の部位による相違, Mar. 2007, False
  • TAKAMURA Hitoshi, ホウレンソウにおける抗酸化成分の変動, Nov. 2006, False
  • TAKAMURA Hitoshi, 発芽野菜（スプラウト）の機能性成分に及ぼす光環境の影響, Nov. 2006, False
  • TAKAMURA Hitoshi, マイワシの冷凍温度と脂.質劣化および揮発性成分との関係, Oct. 2006, False
  • TAKAMURA Hitoshi; T. Yamaguchi; T. Oya; Y. Shimizu; H. Takamura; T. Matoba, Joint International Clinical Nutrition Conference of 8th ISCN and 5th APCNS, Effect of heating on antioxidants in vegetables during cooking process of Miso soup, Oct. 2006, Hangzhou, China, True
  • TAKAMURA Hitoshi; M. Santoso; T. Yamaguchi; H. Takamura; T. Matoba, Joint International Clinical Nutrition Conference of 8th ISCN and 5th APCNS, Antioxidant components and their activities in fermented seeds of Pangium edule Reinw. and their changes during cooking process, Oct. 2006, Hangzhou, China, True
  • TAKAMURA Hitoshi, スチームレンジ加熱がブロッコリーの機能性および嗜好性に及ぼす影響, Sep. 2006, False
  • TAKAMURA Hitoshi; C. Myojin; T. Yamaguchi; H. Takamura; T. Matoba, IUFoST 13th World Congress of Food Science and Technology, Changes in the radical-scavenging activity of pickled red cabbage during storage, Sep. 2006, Nante, France, True
  • TAKAMURA Hitoshi; M. Kiyota; N. Koizumi; A. Watanabe; T. Yamaguchi; H. Takamura; T. Matoba, International Conference on Polyphenols, Variations of Components Contents in the Order of Development of Leaves and in the Part of a Leaf of Spinach, Aug. 2006, Winnipeg MB, Canada, True
  • TAKAMURA Hitoshi; A. Watanabe; M. Kiyota; K. Nakamura; T. Yamaguchi; H. Takamura; T. Matoba, International Conference on Polyphenols, Change in functionality components of Radish sprouts with growth stage, Aug. 2006, Winnipeg MB, Canada, True
  • TAKAMURA Hitoshi; H. Takamura; M. Khatun; N. Morimoto; T. Yamaguchi; T. Matoba, 2005 International Chemical Congress of Pacific Basin Societies (PACIFICHEM 2005), Changes in radical-scavenging activity of spices during cooking, Dec. 2005, Honolulu HI, USA, True
  • TAKAMURA Hitoshi; C. Myojin; T. Yamaguchi; H. Takamura; T. Matoba, 2nd International Conference on Polyphenol and Health, Change in the radical-scavenging activity of shredded cabbages during storage in modified atmosphere packaging and effects of sterilization and washing, Oct. 2005, Davis, CA, USA, True
  • TAKAMURA Hitoshi; T. Yamaguchi; S. Uriu; H. Takamura; T. Matoba, 2nd International Conference on Polyphenol and Health, Change in radical-scavenging activity and polyphenol content of vegetables during mastication, Oct. 2005, Davis, CA, USA, True
  • TAKAMURA Hitoshi; A. M. Chuah; T. Yamaguchi; H. Takamura; T. Matoba, 2nd International Conference on Polyphenol and Health, The effect of cooking on the antioxidant activity of colored pepper, Oct. 2005, Davis, CA, USA, True
  • TAKAMURA Hitoshi; T. Yamaguchi; H. Takamura; T. Matoba, Worldnutra 2004, Effects of heating on radical-scavenging activity of fruits, Nov. 2004, San Francisco, CA, USA, True
  • TAKAMURA Hitoshi; T. Yamaguchi; Y. Oda; M. Katsuda; M. Shoda; J. Hosokawa; H. Takamura; T. Matoba, International Federaton for Home Economics, Antioxidant Activity of Vegetables and Its Change during Cooking, Aug. 2004, Kyoto, Japan, True
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  • Invited oral presentation
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Works

  • Aug. 2014 - Mar. 2015
  • Nov. 2012 - Mar. 2013
  • Oct. 2011 - Mar. 2012
  • Apr. 2010 - Dec. 2010
  • Apr. 2009 - Mar. 2010
  • Apr. 2008 - Mar. 2009
  • Apr. 2007 - Mar. 2008
  • Apr. 2006 - Mar. 2007

Awards

  • May 2020
  • Aug. 2005
  • アサヒビール生活科学研究賞, Jun. 2003
  • Sep. 2002
  • 日本食品科学工学会NIR Advanced Award, Nov. 2000

Industrial Property Rights

  • Patent right, （品種登録）冬なら菜, TAKAMURA Hitoshi, ナント種苗株式会社、奈良県、奈良先端科学技術大学院大学、奈良女子大学, 第24702号, Mar. 2010, 201008, Aug. 2010, 21156, 05 Oct. 2011
  • Patent right, （品種登録）夏なら菜, TAKAMURA Hitoshi, ナント種苗株式会社、奈良県、奈良先端科学技術大学院大学、奈良女子大学, 第24703号, Mar. 2010, 201008, Aug. 2010, 21048, 13 Sep. 2011
  • Patent right, イソチオシアネート含量の測定方法, TAKAMURA Hitoshi, 財団法人奈良県中小企業支援センター、奈良女子大学、奈良県, 特願2009-281068, Dec. 2009, 201106, 23 Jun. 2011

Research Projects

  • Grant-in-Aid for Scientific Research (B), 01 Apr. 2017 - 31 Mar. 2021, 17H02197, Do mercury and lead exposure effect development of psychological and frontal lobe function?: longitudinal study from early to middle childhood, Kusanagi Emiko, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Kokugakuin University Hokkaido Junior College, 14300000, 11000000, 3300000, We investigated the development of psychological, motor, and brain activities as well as food intake in elementary school children whose hair metal concentrations were measured in early childhood. In addition, the levels of metal exposure during the fetal and infancy periods were determined by measuring the concentration of metals in the deciduous teeth enamel of children using ICP-MS. Early childhood exposure to mercury had an adverse effect on the development of children's temperament in school age. Aluminum and lead had an adverse effect on the development of boys’ fine motor behavior in school age. However, there was no effect of metal exposure on brain function development in school age. We found that the nutritional intake of children was associated with the development of throwing ability and cognitive flexibility. Regarding the factors affecting the amount of metal in hair in early childhood, it was revealed that yogurt intake reduced the exposure levels of lead and aluminum., kaken
    対象リソースIRI
  • Grant-in-Aid for Scientific Research (C), 01 Apr. 2015 - 31 Mar. 2019, 15K00863, Development of added value enhanced bread by effective use of familiar Food containing functional ingredients, TAKECHI Tayori; SHIWA Mutsumi; HARA Yasuka, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 4680000, 3600000, 1080000, In this study, we aimed to develop bread with high added value by effectively using the functional ingredients of food.
    Throughout the study period, we examined the baking conditions (examination of gluten substitutes, water temperature, etc.) in gluten-free rice flour bread preparation. As a result, 1.It was possible to develop allergy-responsive (high value-added) bread by using fruit juice residue. Moreover, the directionality of the preparation method which raised the viscosity of dough and raised bread making property was able to be found only by the examination of the water temperature by the component derived from rice flour.
    As to 1., the research results were summarized and submitted to a domestic journal., kaken
    対象リソースIRI
  • Grant-in-Aid for Scientific Research (C), 28 Apr. 2011 - 31 Mar. 2015, 23500927, Development of Foods with Functionality and Palatability of Indonesian Vegetative Food Materials, TAKAMURA HITOSHI, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Nara Women's University, 5330000, 4100000, 1230000, Foods with functionality and palatability of Indonesian vegetative food materials, melinjo and kluwak were developed. First, melinjo's effective components, gnetin C, gnemonoside A, and gnemonoside D were fractionated. These had strong bitter taste, and it was supposed that functionality and bitterness of melinjo could not be separated. Then, confectionery and bread using melinjo powder were prepared. Use of 5% melinjo gave confectionery bitterness. Although bread with 30% melinjo could be eaten, its palatability was reduced. Finally, the antioxidative properties of kluwak were analyzed. Phenolic compounds were the main antioxidants in water phase. Gamma-tocotrienol was the main antioxidant in oil phase., kaken
    対象リソースIRI
  • Grant-in-Aid for Scientific Research (B), 01 Apr. 2011 - 31 Mar. 2014, 23330208, An interdisciplinary study of the change in children's temperament from three cohorts over twenty years, with references to potential influencing factors on temperament, KUSANAGI Emiko; HOSHI Nobuko; ADACHI Mayumi; TAKAMURA Hitoshi; CHEN Shing-jen; OISHI Tadashi, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Kokugakuin University Hokkaido Junior College, 10010000, 7700000, 2310000, Questionnaires, real-time internet interviews and analysis of metals contained in children's hair were conducted to investigate the change of temperament of three cohorts of children, differences of temperament in kindergarten vs daycare center children, and potential effects of psychosocial and environmental chemicals on temperament. Questionnaires result showed no significant difference in children's temperament between 1992 and 2002, while children's temperament in 2002 showed some peculiarities as compared with that of children in other cohorts. Children of daycare centers were found to be higher on Extroversion/Surgency than kindergarten children. Results from internet interviews and questionnaires indicated that the presence or absence of siblings, and the physical closeness in family life were determinants of temperament. Significant relationship between children's temperament and mothers' dietary habit during pregnancy and current dietary habit of children were also found., kaken
    対象リソースIRI
  • Grant-in-Aid for Scientific Research (B), 01 Apr. 2011 - 31 Mar. 2014, 23300272, How does ecological cooking affect food functionality and palatability ?, MATOBA Teruyoshi; KITAO Satoshi; ANDO Mami; TAKAMURA Hitoshi, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Kansai University of Welfare Sciences, 18590000, 14300000, 4290000, This research was accomplished to propose the right "ecology cooking" that can maintain functionality and palatability in order to realize the eco-friendly eating habits. Foods were cooked to get the similar hardness by several cooking procedures. CO2 discharge was calculated for each procedure, and the functionality and palatability of cooked foods were determined. Microwave oven cooking tended to decrease CO2 discharge compared to gas. However, microwave cooking with salt or soy sauce tended to increase CO2 discharges compared to other seasonings., kaken
    対象リソースIRI
  • Grant-in-Aid for Scientific Research (C), 2008 - 2010, 20500683, Development of cooking method to enhance palatability and functionality of fish, TAKAMURA Hitoshi, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Nara Women's University, 4680000, 3600000, 1080000, In order to develop the cooking method to enhance the palatability and functionality of fish, the changes of flavor and functional components in fish were analyzed during cooking with vegetable condiments containing antioxidants, which suppress the formation of lipid oxidation products. Cooking with vegetable condiments decreased volatile compounds due to lipid oxidation. Though cooking without vegetable condiments decreased antioxidant activity, cooking with vegetable condiments increased antioxidant activity. These results suggest that cooking with vegetable condiments enhances palatability and functionality of fish., kaken
    対象リソースIRI
  • Grant-in-Aid for Scientific Research (B), 2008 - 2010, 20300242, Are the functional foods from Indonesian plants acceptable to Japanese dietary life?, MATOBA Teruyoshi; TAKAMURA Hitoshi; YAMAGUCHI Tomoko, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Kansai University of Welfare Sciences, 18980000, 14600000, 4380000, In order to develop the functional foods acceptable to Japanese dietary life from Indonesian plants, palatability, functionality, and preservability of kluwak, gnemon(melinjo), and gandalia were determined. Among them, gnemon is found to be the most suitable. Then, the antioxidant activity and application to cooking of the leaf, the skin, and the endosperm of gnemon were determined. In conclusion, the use of the endosperm of gnemon and its extract is found to be promising., kaken
    対象リソースIRI
  • 1993 - 2010, 近赤外分光法による食品分析, 0, 0, 0, Competitive research funding
  • 1993 - 2010, Food Analysis by Near-Infrared Spectroscopy, 0, 0, 0, Competitive research funding
  • 1985 - 2010, 大豆リポキシゲナーゼ系に関する研究, 0, 0, 0, Competitive research funding
  • 1985 - 2010, Studies on Soybean Lipoxygenase System, 0, 0, 0, Competitive research funding
  • Grant-in-Aid for Scientific Research (A), 2006 - 2009, 18200045, Comprehensive research on Mongolian life style and residence space in Inner Mongolia, China, IMAI Noriko; SETO Akiko; NAKAYAMA Toru; MASUI Masaya; TAKAMURA Hitoshi; MUTO Yasuhiro; UENO Katsuyo; NAGASAKA Dai; TANAKA Mari; MUROSAKI Ikuko; YAMAMOTO Naohiko; MAKINO Yui; MIYASAKA Yasuko; MURATA Masayo; BAMBA Mami; LEE Kyoung won; BAYARMUND; ODONGEREL; YARU; NOMURA Rie; YONGMEI, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Nara Women's University, 26650000, 20500000, 6150000, Living conditions of Mongolian people, which are drastically changing due to modernization, urbanization, settling and so on, were totally determined from a perspective of food, clothing and housing and others in four typical areas of diverse climates and vocations. In the meantime, regional differences were clarified. The relationships were shown between utilization change of Ger and the formation process of settlements, the distribution method of pasture area and the appearance ratio of Ger as for living spaces related to living conditions. Issues were also found on family residence and children living away from home in connection to education reform and so on., kaken
    対象リソースIRI
  • Grant-in-Aid for Scientific Research (C), 2005 - 2006, 17500539, Suppression of fishy Odor by Cooking with Antioxidant, TAKAMURA Hitoshi, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Nara Women's University, 3500000, 3500000, Fish is widely consumed not only in Japan but also all over the world as the source of animal protein. Furthermore, fish is also important as the source of polyunsaturated fatty acids. However, its characteristic odor (fishy odor) often makes fish less acceptable. Though fishy odor has been thought to come from amines such as trimethylamine, the author previously reported that main components of fishy odor are carbonyl compounds and alcohols which are derived from lipids. In this research, a cooking method with antioxidants to suppress the fishy odor was developed.
    Some mugworts, which are used in Okinawa dishes for suppresion of meat odor, are used for cooking of sardines. Fishy odor components were analyzed by gas chromatography-mass spectrometry (GC-MS), and GC-olfactometry in order to clarify the structures, amounts, and formation mechanism of fish odor components.
    As the result, mugworts suppressed the formation of carbonyl compounds and alcohols which contribute fishy odor. In addition, mirin, a Japanese traditional seasoning, also suppress the fishy odor. Antioxidants in mugworts and mirin are thought to inhibit the lipid oxidation in sardine., kaken
    対象リソースIRI
  • Grant-in-Aid for Scientific Research (B), 2004 - 2006, 16300236, Design of functional menus by consideration of food combination, MATOBA Teruyoshi; TAKAMURA Hitoshi; YAMAGUCHI Tomoko, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 15000000, 15000000, The effects of heating on radical-scavenging activity of vegetables during cooking of minestrone and miso soup were examined. After cooking, the radical-scavenging activity decreased in vegetables and moved to soup. Though seasonings did not affect significantly in minestrone cooking, addition of miso suppressed the release of polyphenols to soup. These results indicate that the radical-scavenging activity in vegetables moved to soup but is stable during cooking. In addition, the radical-scavenging activity in miso is also expected to be effective.
    The effect of chewing on radical-scavenging activity of. fresh and cooked vegetables were also examined. The radical-scavenging activities of fresh eggplant, green pepper, broccoli, and lettuce decreased by chewing. However, chewing did not affect on the activities of cooked vegetables, which is thought to be due to the inactivation of polyphenol and ascorbate oxidases. Therefore, use of cooked vegetables as the base of functional menus is desirable to avoid the loss of radical-scavenging activity and active compounds and to intake them effectively., kaken
    対象リソースIRI
  • Grant-in-Aid for Scientific Research (C), 2003 - 2004, 15500539, Clarification of fish odor components and suppression by cooking, TAKAMURA Hitoshi, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Nara Women's University, 3700000, 3700000, Fish odor is thought to come from amines such as trimethylamine. However, other compounds also contribute to fish odor. In this research, fish odor components were analyzed by gas chromatography -mass spectrometry (GC-MS), and GC-olfactometry in order to clarify the structures, amounts, and formation mechanism of fish odor components. The cooking way to suppress the formation of fish odor was also developed.
    Sardine was used as the sample fish. The odor components of fresh or deteriorated fish were trapped by solid-phase microextraction (SPME) fiber. Then, the fiber was injected to GC and the odor components were analyzed by GC-MS and GC-olfactometry. In the deteriorated fish, trimethylamine was detected only when the pH of fish sample was higher than 9, suggesting that trimethylamine is not the key compound of fish odor. In GC-olfactometry some carbonyl compounds and alcohols were found to have unpleasant odor. Especially, 2,3-pentanedione, hexanal, 1-penten-3-ol were major. Since these compounds were derived from lipids, it is thought that cooking with foods or seasonings containing antioxidant components can suppress the fish odor., kaken
    対象リソースIRI
  • Grant-in-Aid for Scientific Research (B), 2001 - 2003, 13480028, Analysis of Changes in Reactive Oxygen Acavenging Compounds durin Cooking, MATOBA Teruyoshi; TAKAMURA Hitoshi; TERAO Junji, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Nara Women's University, 15700000, 15700000, Foods, especially vegetables, contain a wide variety of reactive oxygen-scavenging compounds such as ascorbic acid and polyphenols. Epidemiological studies have shown that vegetable consumption is associated with a reduced risk of life-style related diseases. However, reactive oxygen-scavenging compounds present in foods may be affected by cooking procedures prior to consumption. In this work, the changes in reactive oxygen-scavenging compounds in vegetables were analyzed during cooking.
    First, the changes in ascorbic acid and each polyphenolic compound during cooking of various vegetables were demonstrated. Different polyphenolic compounds had different level of activity, and different interaction with ascorbic acid and tocopherols. Then, it was shown that reactive oxygen-scavenging compounds flowed out to the soup but did not decrease during vegetable soup cooking. In addition, decrease by heating was inhibited by coexistence with other reactive oxygen-scavenging compounds., kaken
    対象リソースIRI
  • 2003, 河川および土壌中の環境汚染物質に関する研究, その他の研究制度, 0, 0, 0, Competitive research funding
  • Grant-in-Aid for Scientific Research (C), 2000 - 2001, 12680130, Formation of Lipid-Orgin Compounds during Processing and Cooking of Soybean Foods and Their Effects on Flavor, TAKAMURA Hitoshi, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Nara Women's University, 4000000, 4000000, In this research project, the formation of lipid-origin compounds during processing and cooking of soybean foods and their effects on flavor were investigated. Gas chromatograph-mass spectrometry (GC-MS) and gas chromatograph-olfactometry (GC-O) were used for analysis. Head space gas were concentrated by solid-phase microextraction (SPME) method.
    In the preparation of soybean milk, hexanal predominantly contributed to the beany flavor, however, other lipid-origin compounds also contributed to the flavor. In the heating of soybean oil and soy protein isolate, many compounds other than hexanal contributed their flavor. Though most of the compounds were thought to be derived from lipids, some of them may be from other food components., kaken
    対象リソースIRI
  • Grant-in-Aid for Scientific Research (B)., 1999 - 2000, 11480024, Design of Diet Menu with Free Radical Scavenging Activity and Analysis of Its Availability, MATOBA Teruyoshi; TERAO Junji; TAKAMURA Hitoshi, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Nara Women's University, 15700000, 15700000, In this research project, the changes of the free radical scavenging activity and the active compounds in various vegetables during cooking were investigated. In some vegetables, the free radical scavenging activity increased by heating. In other vegetables, the activity decreased or unchanged. Microwave-heated vegetables retained higher free radical scavenging activity than boiled vegetables. In addition, the activity was released to the cooking water. Hence, the menus which utilize cooking water such as soup and stew, and those cooked in microwave oven were recommended to intake free radical scavenging activity efficiently. Among the active compounds, ascorbic acid decreased by heating, especially in boiling. On the other hand, polyphenols such as flavonoids increased in some vegetables and heating conditions. The reason may be the inactivation of polyphenol oxidase by heating, however, the details are now under investigation.
    These results demonstrate the changes of the free radical scavenging activity and the active compounds in various vegetables during cooking and suggest how to design the diet menu for effective intake of the free radical scavenging activity., kaken
    対象リソースIRI
  • 2000, 食品のにおい成分に関する研究, 共同研究, 0, 0, 0, Competitive research funding
  • 2000, Studies of foods, Cooperative Research, 0, 0, 0, Competitive research funding
  • 奨励研究(A), 1998 - 1999, 10780080, 調理過程における油脂過酸化物の分解と毒性アルデヒドの生成に関する研究, 高村 仁知, 日本学術振興会, 科学研究費助成事業, 奈良女子大学, 2100000, 2100000, 油脂に含まれる高度不飽和脂肪酸は、食品の加工や調理の過程で酸化されやすく、その結果、油脂過酸化物が生成する。油脂過酸化物はさらに食品中の他成分と反応する過程で分解や重合をおこし、2次生成物が生ずる。また、油脂過酸化物やその代謝物は毒性を示し、老化や発ガンの原因ともなる。しかし、実際の食物においては多くの食品成分が共存しており、また、さまざまな調理操作が加えられるため、油脂過酸化物の挙動については明らかではない。本研究では、実際の食物における油脂過酸化物の分解とこれに由来する毒性アルデヒドの生成について、各種の食品成分や調理操作による影響をも含めて明らかにすることを目的に研究を遂行している。本年度は、油脂過酸化物として、リノール酸13-ヒドロペルオキシド(13-HPOD)を用い、油脂(トリカプリリン)中における13-HPODの分解をHPLCで追跡した。その結果、13-HPODの半減期は油脂中50℃で約50時間、100℃で約3.8時間と、水中(8.3時間、0.8時間)より安定であった。揚げ調理で用いられる170℃では半減期約10分と速やかに分解した。酸化防止剤として一般的に用いられるBHT(プチルヒドロキシトルエン)とα-トコフェロールとでは13-HPODの分解に与える影響が異なっていた。それぞれ13-HPODに対し等モル量添加した場合、BHTは13-HPODの分解を抑制(100℃、170℃で半減期4.4時間、18分)し、α-トコフェロールは分解を促進(22分、5分)した。分解反応の活性化エネルギーは水中、油脂中、BHT存在下、α-トコフェロール存在下で、それぞれ、13.9、13.3、14.9、14.5kcal/molとほぼ同程度であった。今回の研究では毒性アルデヒドの生成に関する明確な知見は得られなかった。, kaken
    対象リソースIRI
  • Grant-in-Aid for international Scientific Research, 1996 - 1998, 08045038, Chinese-Japnese Co-operative University Research Program for Living Environment, MATSUO Masaru; YOKOIGAWA Kumio; KATSUTA Keiko; YONEDA Morihiro; ISODA Norio; IMAOKA Haruki, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Nara Women's University, 3900000, 3900000, This project has been done by the scientists of Nara Women' s University and North-West Textile Institute as Chinese-Japanese Joint Study on Living Environment from 1996 to 1998 for three years. The scientific results has been discussed mainly for clothing, foods, and housing in terms of living environment at our university and North-West Textile Institute every year. The matters are as follows :
    1)Comfort of fabrics in terms of moisture content
    2)Mechanical properties of wool yarns
    3)High modulus and high strength fibers
    4)Oriented crystallization of poly(ethylene terephthalate) under uniaxial and biaxial stretching by light scattering
    5)Use of the double-illumination method with two light sources in Moire topography
    6)Rheological properties of foods
    7)Isothermal gelation mechanism of proteins
    8)Ergonomics of thermal environment
    9)Thermal environment in house for old men
    10)Comfort of housing
    We could understand the difference of life style between China and Japan through a lot of the above results., kaken
    対象リソースIRI
  • 1998, 食素材中の機能性成分と調理加工による変化に関する研究, 科学研究費補助金, 0, 0, 0, Competitive research funding
  • 1998, Food Factors and Their Changes during Processing and Cooking, Grant-in-Aid for Scientific Research, 0, 0, 0, Competitive research funding
  • 奨励研究(A), 1996 - 1996, 08780011, 近赤外分光法による食品中の水分の迅速定量法の開発, 高村 仁知, 日本学術振興会, 科学研究費助成事業, 奈良女子大学, 900000, 900000, 水は、食品においてもっとも多く存在する成分であり、その含有量は食品の性質を左右する。しかし、その定量法として一般的に用いられている乾燥法は、時間がかかる、正しく水分が測定できているとは言えない、などの欠点を有する。そこで、本研究では、近年、その食品分析への利用が広がりつつある近赤外分光法を用いた、迅速・簡便、かつ正確な食品中の水分定量法の開発を試みた。
    まず、各種親水性溶媒に水を加えて濃度系列を作成し、近赤外スペクトルを測定し、水由来の吸収ピーク波長における吸光度と水分含量との間で回帰分析を行ったところ、ジメチルスフォキシド、ジメチルホルムアミド、ジメチルアセトアミドを用いた場合に高い相関が得られた。次に、水分含量の異なるでんぷんからこれらの溶媒で水分を抽出し、その近赤外スペクトルを測定し、乾燥法で得られた結果との間で回帰分析を行ったところ、ジメチルホルムアミド、ジメチルアセトアミドを用いた場合に高い相関が得られた。また、でんぷんの種類を、可溶性、馬鈴薯、サツマイモ、トウモロコシ、小麦と変えても、得られた回帰方程式の定数項および回帰係数に大きな差は見られなかった。さらに、でんぷん以外の粉末食品(シクロデキストリン、小麦粉、上新粉、餅子、黄粉、ココア、脱脂粉乳、胡椒)についても同様の実験を行ったところ、ほぼ同様の結果が得られた。
    以上の結果から、本法は一般的に広く用いることのできる、新しい水分定量法となりうることが示唆された。とくに、飯粒などのペースト状の食品や、ココアなどの脂質含量の高い食品のように、乾燥法では測定が困難である食品について有用な手法であると考えられる。, kaken
    対象リソースIRI
  • 奨励研究(A), 1995 - 1995, 07780008, 油脂が大豆の酵素的豆臭生成に及ぼす影響, 高村 仁知, 日本学術振興会, 科学研究費助成事業, 奈良女子大学, 1000000, 1000000, 大豆の持つ特異なにおい「豆臭」の主成分はカルボニル化合物の一種であるヘキサナ-ルである。このヘキサナ-ルは大豆に多く含まれるリノール酸からリポキシゲナーゼの作用によって生成する。大豆中には3種類のリポキシゲナーゼアイソザイム(L-1、L-2、L-3)が存在する。リポキシゲナーゼは遊離脂肪酸を基質とするが、大豆種子中に多く含まれる油脂が豆臭生成に及ぼす影響についてはほとんど知られていない。本研究では、この油脂が大豆における豆臭生成に及ぼす影響および機構を解明するため、以下の実験を行った。
    大豆試料として、3種類すべてのリポキシゲナーゼアイソザイムを有する通常大豆のほか、全てあるいは一部のアイソザイムを遺伝的に欠損した変異大豆を用い、ヘキサンを用いて油脂を抽出し、脱脂大豆を調製した。こうして得た脱脂大豆から豆乳を調製し、種々の条件でインキュベートを行った。
    その結果、通常大豆、およびL-2アイソザイムのみを有する変異大豆由来の豆乳からは、油脂(リノール酸を構成脂肪酸として多く含む大豆油)を添加することにより、ヘキサナ-ルの生成が見られた。この反応機構として、結合型脂質である油脂に直接リポシゲナーゼが作用する場合と、リパーゼなどの加水分解酵素が作用して生成した遊離リノール酸にリポキシゲナーゼが作用する場合とが考えられる。しかし、3種のアイソザイムのうち、L-1やL-3のみを有する変異大豆から調製した豆乳では、油脂を加えることによるヘキサナ-ル生成が見られなかったことから、L-2アイソザイムが直接油脂に作用していると考えられる。従って、油脂はL-2アイソザイムの基質となることによって豆臭生成に寄与していると結論付けられる。, kaken
    対象リソースIRI
  • 奨励研究(A), 1993 - 1993, 05780006, 機器分析による食用油脂劣化度の迅速測定法の開発, 高村 仁知, 日本学術振興会, 科学研究費助成事業, 奈良女子大学, 900000, 900000, 油脂は、栄養学的、食品学的、調理学的に重要な役割を果たしているが、保存時や調理時に酸化や加水分解などをうけることにより劣化しやすく、その結果、食物の風味や栄養価が低下する。この油脂の劣化を定量的に表す指標としては過酸化物価などが広く用いられている。これらの測定は滴定法や比色法などの化学分析法により行われるが、その操作は煩雑で、時間がかかるのが欠点である。一方、機器分析、特に近赤外分光法を用いた食品成分の分析が広まりつつある。この方法は操作が迅速、簡便であるという利点を有しており、主として炭水化物やタンパク質の定量分析に用いられている。本研究では、この近赤外分光法を用いて、食用油脂の劣化度を迅速、簡便に測定する方法を開発した。
    性質の異なる種々の食用油脂を、各種の条件で加熱、光照射等を行うことによって劣化させ、劣化度の異なる油脂試料について近赤外分光スペクトルを測定するとともに、過酸化物価を化学分析法により測定した。こうして得られたスペクトルデータと化学分析値について回帰分析を行い、相関の高い波長を選び出して回帰式を求めたところ、過酸化物価と2082nmの吸光度との間に強い相関関係があることを見いだした。また、油脂のヒドロペルオキシドを調製し、これを油脂に加えて測定しても、同様の相関関係が見られたことから、この波長の吸収は、酸化二次生成物ではなく、ヒドロペルオキシドによるものであると考えられる。以上の結果から、近赤外分光法を用いて2082nmの吸収を測定することにより、食用油脂の劣化度のうち、過酸化物価を測定することが可能となった。この近赤外分光法による過酸化物価測定法は迅速、簡便な非破壊分析であるため、操作が繁雑な従来の化学分析法にとってかわることが期待される。, kaken
    対象リソースIRI
  • 1993, 油脂の劣化に関する研究, 0, 0, 0, Competitive research funding
  • 1993, Studies on Oil Deterioration, 0, 0, 0, Competitive research funding
  • 奨励研究(A), 1992 - 1992, 04780069, 大豆食品における豆臭成分の生成と存在形態の解析, 高村 仁知, 日本学術振興会, 科学研究費助成事業, 奈良女子大学, 900000, 900000, kaken
    対象リソースIRI
  • Grant-in-Aid for General Scientific Research (A), 1987 - 1989, 62430023, Roles of Phospholipid Molecular Species in Cell Signaling, KITO Makoto; TAKAMURA Hitoshi; NARITA Hiroshi, Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, Kyoto University, 16400000, 16400000, Roles of phospholipid molecular species in cell signaling were studied. Mass changes in the various molecular species of phospholipids were determined after stimulation of human platelets with thrombin and collagen. Upon stimulation, every molecular species of phosphatidylinositol and phosphatidylserine was equally hydrolyzed, whereas the molecular species of phosphatidylcholine and diacyl- and alkenylacyl-phosphatidylethanolazine containing arachidonic acid were selectively hydrolyzed. The Ca^<2+> concentration affects the differential degradation of phospholipid molecular species in activated human platelets.
    The thromboxane A_2 antagonist, ONO3708, completely inhibited the increase in cytosolic free Ca^<2+> in human platelets during activation with collagen. Half-maximal Ca^<2+> release and influx required about 3 and 4 nM STA_2, a stable thromboxane A_2 mimetic, respectively. However, half-maximal activation of phospholipase C required about 18 nM STA_2.
    The Ca^<2+> channel blocker, nifedipine, a dihydropyridine derivative, inhibited the Ca^<2+> influx and release from internal stores caused by collagen or a low concentration of STA_2 (10 nM), but did not inhibit those caused by thrombin or a high concentration of STA_2 (100 nM). These results indicate the presence of two distinct, dihydropyridine-sensitive and insensitive, Ca^<2+> channels dependent on the concentrations and classes of agonists in human platelets.
    ^<125>I-labeled epidermal growth factor was incorporated into and highly concentrated in endosomes of Chinese hamster V79-UF cells during incubation at 37ﾟC for 8 min after binding to its receptors on the cell surface at 4ﾟC. From the labeled cells, endosomes were isolated by isopyenic centrifugation on a Percoll density gradient and then sucrose density gradients. Endosome membranes were found to differ from plasma membranes in the phospholipid composition. The contents of molecular species of diacylphosphatidyleholine and diacylphosphatidylethanolamine with two monoenoic fatty acids were lower in endosomes than in plasma membranes. The differences in the polar head group and molecular species compositions of phospholipids between endosomes and plasma membranes did not change, regardless of whether or not the proportions of phospholipid molecular species in plasma membranes changed., kaken
    対象リソースIRI
  • 01 Sep. 2023 - 31 Aug. 2024, 玄米粉の成分分析及び加工技術の獲得, わらべや日洋食品株式会社
  • 01 Nov. 2023 - 31 Oct. 2024, Principal investigator, 食酢製造副産物の有効利用に関する研究, タマノイ酢株式会社
  • 01 Aug. 2022 - 31 Dec. 2022, Principal investigator, 王寺町産のオリーブおよびオリーブオイルを用いた食品の共同開発
  • 01 Jun. 2022 - 31 May 2023, Principal investigator, 玄米粉の成分分析及び加工技術の開発, わらべや日洋食品株式会社
  • 01 Dec. 2022 - 31 Oct. 2023, Principal investigator, 食酢製造副産物の有効利用に関する研究, タマノイ酢株式会社
  • 01 Jun. 2021 - 31 May 2022, Principal investigator, 玄米粉の成分分析及び加工技術の開発, わらべや日洋株式会社
  • JST COIプログラム「活力ある生涯のためのLast 5Xイノベーション拠点」, 01 Apr. 2020 - 31 Mar. 2022, Coinvestigator, スマート大豆食品の開発, 科学技術振興機構, JST COIプログラム

■Ⅲ．社会連携活動実績

１．公的団体の委員等（審議会、国家試験委員、他大学評価委員，科研費審査委員等）

  • 日本家政学会関西支部, 監事, May 2020 - Present
  • 日本食品科学工学会, 産官学交流委員会委員, Apr. 2010 - Present, Society
  • 日本栄養・食糧学会近畿支部, 参与, Jan. 2007 - Present, Society
  • 日本調理科学会近畿支部, 常任委員, Jan. 2004 - Present, Society
  • 日本栄養改善学会, 評議員, Apr. 2003 - Present, Society
  • 日本調理科学会, 監事, Jun. 2022 - Jun. 2024, Society
  • 日本家政学会, 副会長, May 2022 - May 2024, Society
  • 日本調理科学会, 副会長, Jun. 2020 - Jun. 2022, Society
  • 日本家政学会, 監事, May 2020 - May 2022, Society
  • 日本家政学会, 理事, May 2016 - May 2020, Society
  • 日本家政学会, 関西支部長, May 2016 - May 2020, Society
  • 日本農芸化学会, Biosci. Biotechnol. Biochem. 編集委員, Mar. 2015 - Feb. 2019, Society
  • 日本家政学会関西支部, 庶務幹事, May 2014 - May 2016, Society
  • 日本調理科学会, 近畿支部長, Jun. 2012 - May 2014, Society
  • 日本家政学会関西支部, 奈良地区幹事, May 2010 - May 2014, Society
  • 日本調理科学会, 理事, Jan. 2010 - May 2014, Society
  • 日本農芸化学会, 代議員, Apr. 2011 - Feb. 2012, Society
  • 日本栄養改善学会, 栄養学雑誌 編集委員, Apr. 2008 - Dec. 2011, Society
  • 日本調理科学会近畿支部, 委員, Jan. 2003 - Dec. 2003, Society
  • 日本調理科学会近畿支部, 委員, Jan. 1994 - Dec. 1997, Society