Joke Collection Website - Joke collection - Digestive juice contains both digestive enzymes for digesting sugar and digestive enzymes for digesting protein and fat.

Digestive juice contains both digestive enzymes for digesting sugar and digestive enzymes for digesting protein and fat.

Intestinal juice and pancreatic juice.

Specifically, saliva contains amylase, which converts starch into maltose, stomach and other digestive organs for subsequent work.

Protein is broken down into amino acids by pepsin. Eight essential amino acids: methionine, valine, lysine, isoleucine, leucine, phenylalanine, tryptophan and threonine are absorbed in the small intestine.

Fat is emulsified into small oil droplets under the action of bile, which are further converted into fatty acids and absorbed, and most of them are converted into fat abdomen again at the omentum of abdominal cavity.