Question

Fresh milk has ph value as 6 . How does its ph value change when it changes into curd

Answer 1

ph value of milk is 6 so when it turns into curd lactic acid will be produced which will lower its ph value to 5 or 4

Answer 2

Fresh milk has a pH of 6. How do you think the pH will change as it turns into curd?

The pH will decrease.

• This is because when milk is set into curd lactic acid is produced.