Application of Vacuum-Cooking to Plant-Based Foods: Boiled Soybeans and Cooked Soybeans
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- SAINEN Sachie
- Tokyo Healthcare University
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- SEKIYAMA Misato
- Teikyo Junior College
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- SHIBATA Keiko
- Kagawa Nutrition University
Bibliographic Information
- Other Title
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- 植物性食品への真空調理の活用
- ―ゆで大豆と煮豆―
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Abstract
<p>This study investigated the practicality of preparing soybeans by vacuum-cooking and the usefulness of this method in retaining the isoflavones. Under the low-water-volume conditions of vacuum-cooking, the isoflavone retention ratio in soybeans was approximately 90%, and there was a transfer of approximately 5% into the cooking water, demonstrating that there is less leaching of isoflavone into the boiling water compared with conventional cooking.</p><p>The vacuum-cooking that uses less water is a useful method for improving the isoflavone retention rate in soybeans, and soaking is important for increasing the level of aglycone in boiled soybeans. Also, during vacuum-cooking, the vacuum promotes absorption of water at lower temperatures at the start of heating, even without soaking, making it possible to soften the beans comparatively uniformly by extending the heating period.</p><p>Although vacuum-cooking requires heating for a long time, it was clearly demonstrated to be a useful method in terms of operational convenience and high isoflavone retention ratio.</p>
Journal
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- Journal of Cookery Science of Japan
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Journal of Cookery Science of Japan 55 (5), 222-234, 2022-10-05
The Japan Society of Cookery Science
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Keywords
Details 詳細情報について
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- CRID
- 1390575218981203456
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- NII Book ID
- AN10471022
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- ISSN
- 21865787
- 13411535
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- NDL BIB ID
- 032436034
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
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- Abstract License Flag
- Disallowed