The pH decreases when milk is changed to curd. Give reason. – InterviewSolution

InterviewSolution

1.	The pH decreases when milk is changed to curd. Give reason.
Answer» Solution :Change of milk to CURD curdling is also called souring of milk. It is CAUSED DUE to the formation of more LACTIC acid. Thus the number of hydrogen ions (`H^(+)` ions) increases and therefore, the pH decreases.

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