Question

In which state lactic acid is optical active

Answer 1

Lactic acid occurs in a small quantity in the blood and muscle fluids of men and animals.

Answer 2

familiar compounds. (+)-Lactic acid occurs in a small quantity in the blood and muscle fluids of men and animals. Its concentration increases in the muscle and blood after vigorous activity. (±)-Lactic acid occurs in sour milk as a result of the activity of lactic acid bacteria