Question

milk also have lactic acid but why don't we have muscular cramps drinking it .we know that lactic acid is formed in the body when there is a anaerobic respiration in the cells of the body ?

Answer 1

Because prolactin enzyme break the lactic acid into useable form which is not harmful for us.
Hope it help uu

Answer 2

Because prolactin enzyme break the lactic acid into useable form which is not harmful for us. 
hence milk also has lactic acid  but we dont have muscular cramps drinking it