Hydrochloric acid (HCl) is the acid that aids digestion in the stomach. HCl is particularly important in the digestion of which component of food?

Question

Quizplus · Accepted Answer

HCl is responsible for the activation of pepsin which is primarily responsible for digestion of proteins, particularly collagen. Digestion of carbohydrates is through the catalytic action of amylases and intestinal epithelial enzymes while fat digestion is aided by lipases.

Hydrochloric Acid (HCl) Is the Acid That Aids Digestion in the Stomach