研究業績

コロイド・界面科学、天然高分子、微粒子・薄膜、分子運動などに関する 主な研究業績を掲載しています。

原著論文

2026

1. Marisa Kongboonkird, Sojiphong Chatraphorn, Youn Suk Lee, Satoshi Iwamoto, Ubonrat Siripatrawan, "Sustainable active packaging from cold plasma-treated chitosan film loaded with cinnamon oil nanoemulsion for preserving fresh chicken meat quality." International Journal of Biological Macromolecules, 152561 (2026). DOI
2. Pattarapol Pongpairoj, Sudathip Sae-tan, Satoshi Iwamoto, Methavee Peanparkdee, "Microencapsulation of bioactive compounds from tender aromatic coconut mesocarp via complex coacervation using soy protein and polysaccharides." Journal of Food Engineering, 402, 112694 (2026). DOI

2025

1. Palita Wangsuntornpakdee, Tanwarat Aksornsri, Utai Klinkesorn, Satoshi Iwamoto, Methavee Peanparkdee, "Physicochemical properties, bioactivity and oxidative stability of Riceberry germ antioxidants fortified soybean oil complex coacervate." Food Chemistry: X, 30, 102975 (2025). DOI
2. Yunzhuo Dang, Takeaki Otsubo, Satoshi Iwamoto, Nakako Katsuno, "Unraveling the changes of physical properties and nanostructures of rice starch incorporated with pregelatinized rice starch paste during gelatinization." Food Hydrocolloids, 162, 110931 (2025). DOI

2024

1. Nakako Katsuno, Misa Onishi, Takumi Taguchi, Chie Ohmoto, Hideyuki Yamaguchi, Takuya Hashimoto, Satoshi Iwamoto, Teppei Imaizumi, Takahisa Nishizu, "Cross-hierarchical analysis of self-assembly dynamics in enzyme-treated rice gel during retrogradation." Food Hydrocolloids, 156, 110355 (2024). DOI

2023

1. Palita Wangsuntornpakdee, Sudathip Sae-tan, Satoshi Iwamoto, Methavee Peanparkdee, "Optimisation of soybean oil enriched with lipophilic antioxidants from Thai rice germs and their nanoparticles developed using complex coacervation." Food Bioscience (2023). DOI
2. Fakfan Luangapai, Satoshi Iwamoto, "Influence of blending and layer-by-layer assembly methods on chitosan-gelatin composite films enriched with curcumin nanoemulsion." International Journal of Biological Macromolecules, 126061 (2023). DOI

2022

1. Fakfan Luangapai, Methavee Peanparkdee, Satoshi Iwamoto, "Effects of a curcumin nanoemulsion on the physico-chemical properties of chitosan-based films." International Journal of Food Science & Technology (2022). DOI

2021

1. Methavee Peanparkdee, Chaleeda Borompichaichartkul, Satoshi Iwamoto, "Bioaccessibility and antioxidant activity of phenolic acids, flavonoids, and anthocyanins of encapsulated Thai rice bran extracts during in vitro gastrointestinal digestion." Food Chemistry, 361, 130161 (2021). DOI

2020

1. Methavee Peanparkdee, Juthatip Patrawart, Satoshi Iwamoto, "Physicochemical stability and in vitro bioaccessibility of phenolic compounds and anthocyanins from Thai rice bran extracts." Food Chemistry, 329, 127157 (2020). DOI
2. L. Wang, A. Hibino, S. Suganuma, A. Ebihara, S. Iwamoto, R. Mitsui, A. Tani, M. Shimada, T. Hayakawa, T. Nakagawa, "Preference for particular lanthanide species and thermal stability of XoxFs in Methylorubrum extorquens strain AM1." Enzyme and Microbial Technology, 136, 109518 (2020). DOI
3. P. Pongsumpun, S. Iwamoto, U. Siripatrawan, "Response surface methodology for optimization of cinnamon essential oil nanoemulsion with improved stability and antifungal activity." Ultrasonics Sonochemistry, 60, 104604 (2020). DOI

2019

1. Methavee Peanparkdee, Juthatip Patrawart, Satoshi Iwamoto, "Effect of extraction conditions on phenolic content, anthocyanin content and antioxidant activity of bran extracts from Thai rice cultivars." Journal of Cereal Science, 86, 86-91 (2019). DOI

2018

1. 清水祐美, 山内亮, 岩本悟志, 「加熱調理過程が各種挽肉試料低温保存時の脂質過酸化に及ぼす影響」 日本家政学会誌, 69(8), 613-619 (2018). DOI
2. Methavee Peanparkdee, Ryo Yamauchi, Satoshi Iwamoto, "Stability of bioactive compounds from Thai Riceberry bran extract encapsulated within gelatin matrix during in vitro gastrointestinal digestion." Colloids and Surfaces A: Physicochemical and Engineering Aspects, 546, 136-142 (2018). DOI
3. Methavee Peanparkdee, Ryo Yamauchi, Satoshi Iwamoto, "Characterization of Antioxidants Extracted from Thai Riceberry Bran Using Ultrasonic-Assisted and Conventional Solvent Extraction Methods." Food and Bioprocess Technology, 11(4), 713-722 (2018). DOI
4. Ryo Yamauchi, Tomomi Kinoshita, Satoshi Iwamoto, "Iron-Catalyzed Reaction of γ-Tocopherol with Methyl Linoleate Hydroperoxides in Solutions." Journal of the American Oil Chemists' Society, 95(3), 361-369 (2018). DOI

2016

1. Methavee Peanparkdee, Satoshi Iwamoto, Chaleeda Borompichaichartkul, Kiattisak Duangmal, Ryo Yamauchi, "Microencapsulation of bioactive compounds from mulberry (Morus alba L.) leaf extracts by protein-polysaccharide interactions." International Journal of Food Science & Technology, 51, 649-655 (2016). DOI

現在の研究につながる主要な初期研究

分子運動、界面、液滴形成、微粒子化、天然高分子など、 現在の研究室で取り組んでいる研究につながる主要な研究成果です。

コロイド・界面と微粒子形成

1. F. Ikkai, S. Iwamoto, E. Adachi, M. Nakajima, "New method of producing mono-sized polymer gel particles using microchannel emulsification and UV irradiation." Colloid and Polymer Science, 283, 1149-1153 (2005). DOI
2. S. Sugiura, M. Nakajima, K. Yamamoto, S. Iwamoto, T. Oda, M. Satake, M. Seki, "Preparation characteristics of water-in-oil-in-water multiple emulsions using microchannel emulsification." Journal of Colloid and Interface Science, 270(1), 221-228 (2004). DOI
3. Satoshi Iwamoto, Kei Nakagawa, Shinji Sugiura, Mitsutoshi Nakajima, "Preparation of gelatin microbeads with a narrow size distribution using microchannel emulsification." AAPS PharmSciTech, 3(3), E25 (2002). DOI
4. S. Sugiura, M. Nakajima, N. Kumazawa, S. Iwamoto, M. Seki, "Characterization of spontaneous transformation-based droplet formation during microchannel emulsification." Journal of Physical Chemistry B, 106(36), 9405-9409 (2002). DOI
5. S. Sugiura, M. Nakajima, S. Iwamoto, M. Seki, "Interfacial tension driven monodispersed droplet formation from microfabricated channel array." Langmuir, 17(18), 5562-5566 (2001). DOI

ゼラチンの分子運動と物性

1. H. Kumagai, T. Sugiyama, S. Iwamoto, "Effect of water content on dielectric relaxation of gelatin in a glassy state." Journal of Agricultural and Food Chemistry, 48(6), 2260-2265 (2000). DOI
2. S. Iwamoto, H. Kumagai, Y. Hayashi, O. Miyawaki, "Conductance and relaxations of gelatin films in glassy and rubbery states." International Journal of Biological Macromolecules, 26(5), 345-351 (1999). DOI
3. S. Iwamoto, H. Kumagai, "Analysis of the dielectric relaxation of a gelatin solution." Bioscience, Biotechnology, and Biochemistry, 62(7), 1381-1387 (1998). DOI

総説・解説

• Hiromi Shimizu, Satoshi Iwamoto, "Problems of Lipid Oxidation in Minced Meat Products for a Ready-made Meal during Cooking, Processing, and Storage." Reviews in Agricultural Science, 10, 24-35 (2022). DOI
• Methavee Peanparkdee, Satoshi Iwamoto, "Encapsulation for Improving in Vitro Gastrointestinal Digestion of Plant Polyphenols and Their Applications in Food Products." Food Reviews International (2020). DOI
• Fakfan Luangapai, Methavee Peanparkdee, Satoshi Iwamoto, "Biopolymer films for food industries: Properties, applications, and future aspects based on chitosan." Reviews in Agricultural Science, 7, 59-67 (2019). DOI
• Methavee Peanparkdee, Satoshi Iwamoto, "Bioactive compounds from by-products of rice cultivation and rice processing: Extraction and application in the food and pharmaceutical industries." Trends in Food Science & Technology, 86, 109-117 (2019). DOI
• Methavee Peanparkdee, Satoshi Iwamoto, Ryo Yamauchi, "Microencapsulation: A Review of Applications in the Food and Pharmaceutical Industries." Reviews in Agricultural Science, 4, 56-65 (2016). DOI

著書・書籍

• 『食品コロイド・ゲルの構造・物性とおいしさの科学』, エヌ・ティー・エス, 2024（分担執筆）. 書籍情報
• 国際科学振興財団 編, 『科学大辞典 第2版』, 丸善（分担執筆）. ISBN 4-621-07521-7