Science, asked by Tia111111, 1 year ago

How does the change occur to ph value of milk when it changes to curd.

Answers

Answered by SINGHisKING11

The pH scale is used to measure the acidity of a substance. The pH of milk is 6 while that of curd is of the range 4.5 - 5.5. The pH decreases as milk changes into curd. This is because of the formation of lactic acid which as the name suggests is acidic in nature.

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