Effects of Fermentation Technology of Mussel Bean Paste on Its Volatile Compounds and Antioxidant Activity

被引:0
|
作者
Guo L. [1 ]
Yan W. [1 ,2 ]
Dai Z. [1 ,2 ,3 ]
机构
[1] Institute of Seafood, Zhejiang Gongshang University, Hangzhou
[2] The Joint Key Laboratory of Aquatic Products Processing of Zhejiang Province, Hangzhou
[3] Collaborative Innovation Center of Seafood Deep Processing, Liaoning, Dalian
关键词
amino acid nitrogen; antioxidant activity; fermentation; mussel bean paste; volatile compounds;
D O I
10.16429/j.1009-7848.2023.02.015
中图分类号
学科分类号
摘要
For further utilization of mussel resources and innovate mussel food types, mussel bean paste products were developed with mussel, soybean and rice as raw materials, Aspergillus oryzae koji making and mixed fermentation, and its volatile flavor substances and in vitro antioxidant activity were evaluated. Through single factor experiment, the optimal fermentation conditions of mussel bean paste were determined: salt addition 14%, Koji and mussel mass ratio 1:1, fermentation temperature 40 °C, fermentation time 24 d. Under these conditions, the sensory score of mussel bean paste was the highest 92 points, and the content of amino acid nitrogen was 0.84 g/100 g. Compared with the non fermented samples, the mussel bean paste fermented by Aspergillus oryzae had more volatile compounds, and the relative contents of aldehydes, esters and other characteristic flavor substances increased by 11% and 19.4%, respectively. FRAP ability and hydroxyl radical scavenging ability of the mussel bean paste were significantly enhanced. The preparation of mussel bean paste by Aspergillus oryzae fermentation provides a new way to enrich the variety of mussel products. © 2023 Chinese Institute of Food Science and Technology. All rights reserved.
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页码:154 / 163
页数:9
相关论文
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