期刊
LWT-FOOD SCIENCE AND TECHNOLOGY
卷 84, 期 -, 页码 441-448出版社
ELSEVIER
DOI: 10.1016/j.lwt.2017.06.002
关键词
Anti-freeze peptide; Freeze thaw damage; Drip loss; Texture; Antioxidant properties
资金
- AgResearch, New Zealand
- Food and Health Programme of The University of Auckland [3710532]
The changes in quality undergone by food of any kind during frozen storage have drawn significant attention in the frozen food industry. The effects on the quality of frozen cherries which were pre-treated with different antifreeze peptides (AFPs) were investigated in this study by measuring their physical characteristics and biochemical composition in controlled experiments. Prior to freezing, cherry samples were pre-treated by soaking in solutions of three synthetic AFP solutions which are based on antifreeze proteins found in nature. Our results show that AFP pretreatment decreases the drip loss and preserves the color, structure, texture, total anthocyanin, phenolic and antioxidant content of frozen cherries, thereby proving their potential in frozen food applications. (C) 2017 Elsevier Ltd. All rights reserved.
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