2013•Chemistry & BioengineeringRequires access
Rapid Separation of Lactobacillus and Streptococcus in Yogurt and Preparation of Fermentation Agent
Yue Chun
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Abstract
Because of symbiosis relation between Lactobacillus bulgaricus and Streptococcus thermothillus,it is difficult to separate them.According to the different demand on pH value,Lactobacillus bulgaricus and Streptococcus thermothillus were separated by different media,and then a excellent yogurt fermentation agent was prepared by mixed Lactobacillus bulgaricus and Streptococcus thermothillus with ratio of(1~2)∶1.