Effect of Heat Treatment on Dispersion Stability of Soymilk and Heat Denaturation of Soymilk Protein
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- SHIMOYAMADA Makoto
- School of Food, Agricultural and Environmental Sciences, Miyagi University
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- TSUSHIMA Natsumi
- Gifu University
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- TSUZUKI Kimiko
- Marusan ai Co., Ltd.
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- ASAO Hiroaki
- Marusan ai Co., Ltd.
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- YAMAUCHI Ryo
- Gifu University
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Abstract
Soymilk was prepared by non-heated squeezing and then heated at various temperatures. For one-step heating, the precipitate produced by heating soymilk increased for heating at 70 and 80°C and was much less at 90°C or higher temperatures, showing that the dispersion stability of soymilk was dependent on the heating temperature. In the case of two-step heating (combinations of 115°C and a lower temperature), soymilk heated at 115°C in the first step and 70 or 80°C in the second step resulted in increased precipitation. Changes in protein surface hydrophobicity were considered to be related to the precipitate formation of soymilk heated at the two different temperatures, indicating the significance of heat denaturation and aggregate formation of proteins on the dispersion stability of soymilk.
Journal
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- Food Science and Technology Research
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Food Science and Technology Research 14 (1), 32-38, 2008
Japanese Society for Food Science and Technology
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Keywords
Details 詳細情報について
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- CRID
- 1390001204455569152
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- NII Article ID
- 10021184532
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- NII Book ID
- AA11320122
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- COI
- 1:CAS:528:DC%2BD1cXksFWgtrk%3D
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- ISSN
- 18813984
- 13446606
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed