Novel Insight into Metabolism Mechanism of Biogenic Amines During Fermentation of Chinese Traditional Fermented Mandarin Fish (<i>Chouguiyu</i>) Based on Metabolism Pathway and Correlation Network.

ABSTRACT: A complex microbial community gives the possibility to produce biogenic amines in traditional fermented foods. In this study, the metabolism mechanisms of biogenic amines during fermentation of fermented mandarin fish Chouguiyu were revealed based on the metabolic pathways and correlation analysis. Functional genes based on KEGG orthology related to biogenic amine metabolism were selected from the metagenome and were used to construct the biogenic amine metabolic pathways in Chouguiyu. A total of 91 and 75 genera were related to the synthesis and degradation of biogenic amines, respectively. High concentrations of cadaverine and putrescine were observed, while the other biogenic amines were detected in relatively low concentrations. The metabolic mechanisms of various biogeni

SUBMITTER: Li J 

PROVIDER: S-EPMC12385225 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature