Question

fresh milk has pH of 6 do you think that will change if we convert it into curd

Answer 1

The pH scale is used to measure the acidity of a substance. The pH of milkis 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.

Answer 2

Fresh milk has a pH of 6. How does 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.