Give scientific reasons:Lactobacilli are used for making yoghurt from – InterviewSolution

1.	Give scientific reasons:Lactobacilli are used for making yoghurt from milk.
Answer» Lactobacilli convert lactose, the sugar in the milk, into lactic acid. This process is called fermentation. As a result, the pH of milk decreases causing coagulation of milk proteins. Thus, milk proteins are separated from other constituents of milk and milk changes into yoghurt. Yoghurt has a specific sour taste due to lactic acid. The low pH destroys harmful microbes present in the milk. Therefore, Lactobacilli are used for making yoghurt from milk.

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