Bingyong Mao, Dongyao Li, Jianxin Zhao, Xiaoming Liu, Zhennan Gu, Yong Q Chen, Hao Zhang, Wei Chen
Fructooligosaccharides (FOS) are one of the most studied prebiotics, selectively stimulating the growth of health-promoting bacteria in the host. However, there is increasing evidence that commensal gut bacteria, such as Bacteroides fragilis, Clostridium butyricum, Enterobacter cloacae, and even the pathogenic Escherichia coli BEN2908, are also able to metabolize FOS in vitro, and in some cases, FOS displayed adverse effects. Therefore, it is necessary to identify FOS-metabolizing species that are present in the gut...
March 2015: Food & Function