Question

Fresh milk has a pH of 6. When it changes into curd (yogurt), will its pH value increase or decrease? Why​

Answer 1

Answer:

yogurt is acidic in nature.so it has less pH value .

so the pH will decrease

Answer 2

Answer:

When it changes to curd its pH will decrease. It is because curd contains lactic acid. Since acids generally have a low pH value, when fresh milk changes to curd its pH will decrease.

Hope it helps