Question

In which substance lactic acid present...​

Answer 1

Answer:

Lactic acid, also called α-hydroxypropionic acid, or 2-hydroxypropanoic acid, an organic compound belonging to the family of carboxylic acids, present in certain plant juices, in the blood and muscles of animals, and in the soil. It is the commonest acidic constituent of fermented milk products such as sour milk, cheese, and buttermilk

Answer 2

Answer:

$\huge \fbox \colorbox{red}{❥Answer࿐ }$

Explanation:

Lactic acid is found primarily in sour milk products, such as kumis, laban, yogurt, kefir, and some cottage cheeses. The casein in fermented milk is coagulated (curdled) by lactic acid. Lactic acid is also responsible for the sour flavor of sourdough bread.