食品与发酵工业2011,Vol.37Issue(6):16-20,24,6.
粪肠球菌(Enterococcus faecalis)和屎肠球菌(Enterococcus faecium)产生物胺交互作用研究
Investigation on Interaction Between Enterococcus faecalis and Enterococcus faecium on Biogenic Amine Production
摘要
Abstract
Enterococcus faecalis and Enterococcus faecium are the main β-phenylethylamine and tyramine-producing bacteria.In this study,we cultured Enterococcus faecalis and Enterococcus faecium by different ratio in one medium.During 48hs' cultivation we found that: when the inoculation ratio of Enterococcus faecalis and Enterococcus faecium was 1∶ 9,the pH value,bacteria population and tyramine production were obviously higher than other tested ratios;Enterococcus faecalis has a great capacity for producing β-phenylethylamine while the capacity of Enterococcus faecium was not so great.When Enterococcus faecalis and Enterococcus faecium were inoculated together,the β-phenylethylamine-producing capacity of Enterococcus faecium was not affected while that of Enterococcus faecalis was decreased.关键词
粪肠球菌/屎肠球菌/酪胺/苯乙胺Key words
Enterococcus faecalis/Enterococcus faecium/tyramine/β-phenylethylamine分类
轻工纺织引用本文复制引用
舒蕊华,芦士玲,徐幸莲..粪肠球菌(Enterococcus faecalis)和屎肠球菌(Enterococcus faecium)产生物胺交互作用研究[J].食品与发酵工业,2011,37(6):16-20,24,6.基金项目
国家“863”计划 ()