Forty-seven strains of bacteria were isolated from the samples of Kumiss products collected from the pastoral area in Xilin Guole,and its biological properties were studied.

• 本项研究主要以内蒙古锡林郭勒牧区马奶酒发酵菌冻干粉为样品,进行了马奶酒发酵菌的活化、分离、纯化、鉴定及其生物活性的研究。