This Mad Men star took on as Colonel Sanders by October 2016, according to Adweek, to promote KFCâs Nashville Hot Chicken. Nashville played a big role in Elvis Presleyâs life, and the commercial had Kartheiserâs face on a record sporting Presleyâs trademark hairstyle. Billy Zane. Earlier this year, KFC had Zane play the Colonel.
All Aboard â The Digestive Process Starts in the Mouth. Digestive enzymes dwell in our mouth, where our saliva, containing an enzyme called amylase, acts as a catalyst in breaking down food and begins the process of digestion. This enzyme, also found in the pancreas, starts breaking down starches, or complex carbohydrates, into simple sugars.
Proteins in the mouth, stomach and intestine called enzymes are the primary facilitators of chemical digestion. In the mouth, chemical digestion begins when the food enters and encounters saliva and the enzymes that it contains.hen the food reaches the stomach, different hormones trigger the body to begin releasing enzymes that further digest the food. Pepsin is the name of the enzyme that breaks down most of the proteins in the food. The digestion of carbohydrates, which began in the mouth with an enzyme called amylase, also continues here.