Study on stability of grape seed oil/rice hydrolyzed protein emulsion

IF 1.6 4区农林科学

International Journal of Food Engineering Pub Date : 2022-06-01 DOI:10.1515/ijfe-2021-0270

F. Duan, Ying Zhang, Yue Wang, Xu Zhang, Wei Zhao, H. Zhang

引用次数: 1

Abstract

Abstract In this study, the stability mechanism of grape seed oil/rice hydrolyzed protein emulsion was studied. The grape seed oil (10% v/v) and rice hydrolyzed protein (2% w/v) were homogenized under high pressure to prepare the emulsion. It was observed by CLSM and Multiple light scatterometer that the emulsion had long-term storage stability, and the average particle size of droplets was 0.984–1.363 µm. ζ-potential ranged from −37.733 mV to −25.633 mV. It is found that the emulsion has strong resistance to temperature, ions and other environmental factors from the macroscopic and microscopic structure, and no emulsion stratification phenomenon occurs. The composite emulsion can be used in the field of food industry and fine chemical industry, which can provide nutrition and functionality of products, its research has certain value and has a wide space for development.

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葡萄籽油/大米水解蛋白乳液的稳定性研究

摘要研究了葡萄籽油/大米水解蛋白乳液的稳定性机理。将葡萄籽油（10%v/v）和大米水解蛋白（2%w/v）在高压下均化以制备乳液。CLSM和多光散射仪观察到，乳液具有长期储存稳定性，液滴的平均粒径为0.984–1.363µm。ζ-电位范围为−37.733 mV至−25.633 mV。从宏观和微观结构来看，乳液对温度、离子等环境因素具有较强的抵抗力，没有出现乳液分层现象。该复合乳液可用于食品工业和精细化工领域，为产品提供营养和功能，其研究具有一定的价值和广阔的发展空间。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Food Engineering 农林科学-食品科技

CiteScore

3.20

自引率

0.00%

发文量

审稿时长

3.8 months

期刊介绍： International Journal of Food Engineering is devoted to engineering disciplines related to processing foods. The areas of interest include heat, mass transfer and fluid flow in food processing; food microstructure development and characterization; application of artificial intelligence in food engineering research and in industry; food biotechnology; and mathematical modeling and software development for food processing purposes. Authors and editors come from top engineering programs around the world: the U.S., Canada, the U.K., and Western Europe, but also South America, Asia, Africa, and the Middle East.