目的：对从直投式酸奶发酵剂中分离出的乳酸菌菌株传代过程中的遗传稳定性进行分析。

Objective: To analyse the genetic stability of lactic acid bacteria separated from DVS during subculture.

youdao

目的：对从直投式酸奶发酵剂中分离出的乳酸菌菌株传代过程中的遗传稳定性进行分析。

Objective: To analyse the genetic stability of lactic acid bacteria separated from DVS during subculture.

youdao