In order to increase the number of living bacterium,the proper alkali or alkali salt was added to ferment liquid to eliminate stressing effect of organic acid on Lactobacillus acidophilus.

• 采用向发酵液中添加适当的碱或碱性盐等物质的方法,消除了影响嗜酸乳杆菌生长的有机酸的胁迫作用,达到单位体积的发酵液内含有更多活菌体的目的。