Screening and identification of biogenic amine oxidase producing strains in Sanchuan Ham and their effect on biogenic amine accumulation.

ABSTRACT: Sanchuan ham is a kind of popular fermented meat product in China. To understand the role of microorganisms in reducing the accumulation of Biogenic amine (BA) during ham fermentation. Biogenic amine oxidase-producing strains were screened and identified using color development method on double-layered plate, oxidase test, high-performance liquid chromatography (HPLC), physiological, biochemical methods, and 16 S rDNA. And then a model for simulated fermentation of Sanchuan ham was developed using the strains as single or mixed starter cultures. The results showed that two biogenic amine oxidase-producing strains were identified as Enterococcus faecium and Enterococcus faecalis from Sanchuan ham by compared to the NCBI database. And the mixed starter cultures showed a more re

SUBMITTER: Zhang Y 

PROVIDER: S-EPMC9304501 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature