HUMAN NUTRITION

Detailed explanation-1: -The digestion of carbohydrates begins in the mouth. The salivary enzyme amylase begins the breakdown of food starches into maltose, a disaccharide.

Detailed explanation-2: -The mouth The saliva secreted from your salivary glands moistens food as it’s chewed. Saliva releases an enzyme called amylase, which begins the breakdown process of the sugars in the carbohydrates you’re eating.

Detailed explanation-3: -This is a kind of amylase enzyme that is secreted by the salivary glands in the buccal cavity. It begins the digestion process and breaks down carbohydrates into simple sugars. This enzyme is necessary for the conversion of starch in our food into maltose and dextrin.

Detailed explanation-4: -The enzyme ptyalin, also known as amylase is present in saliva and is responsible for breaking down starch into simple sugars such as dextrin and maltose which are further broken down in the intestine.

Detailed explanation-5: -Chemical digestion in the mouth is minor but consists of salivary amylase (ptyalin, or alpha-amylase) and lingual lipase, both contained in the saliva. Salivary amylase is chemically identical to pancreatic amylase and digests starch into maltose and maltotriose, working at a pH optimum of 6.7 to 7.0.