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

A complex microbial community gives the possibility to produce biogenic amines in tra- ditional 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 orthol- ogy related to biogenic amine metabolism were selected from the metagenome and were used to construct the biogenic amine metabolic pathways in Chouguiyu. A...