4.5 Article

Physicochemical characteristics and flavor profiles of fermented fish sauce (budu) during fermentation in commercial manufacturing plant

期刊

出版社

SPRINGER INDIA
DOI: 10.1007/s13197-021-05064-x

关键词

Bacterial communities; Fermentation times; Fermented fish sauce; Flavor profiles

资金

  1. Halal Institute of Prince of Songkla University

向作者/读者索取更多资源

This study investigated the changes in bacterial composition, physicochemical characteristics, and volatile substances during the fermentation of fermented fish sauce (budu). The findings showed an increase in hydrolysis, TCA-soluble peptides, and nitrogen contents, as well as a decrease in peroxide value and thiobarbituric acid reactive substances. The study also identified key volatile compounds contributing to budu's flavor, and highlighted the importance of halophilic lactic acid bacteria in flavor and aroma development.
This study was done by dynamically monitoring the changes in bacterial composition, physicochemical characteristics, and volatile substances during fermentation of fermented fish sauce (budu). The degree of hydrolysis, TCA-soluble peptides, and nitrogen contents increased as the fermentation time progressed. A continuous decrease in peroxide value and thiobarbituric acid reactive substances was noted over 60 days of fermentation. A total of 44 volatile compounds were detected, and increases in volatile compounds, such as 2-methylbutanal, 3-methylbutanal, benzaldehyde, and 2-ethyl furan, with low odor thresholds values, might contribute to budu's flavor of the final product. Additionally, the relationship between evolving microbiota and the formation of flavor compounds was analyzed, and halophilic lactic acid bacteria was identified to be the most important bacterial contributing to flavor and aroma development. This finding will provide important information for improving the quality of budu in terms of flavor characteristics.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.5
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据