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.
Salivary glands located under the tongue, and in the back of the mouth, produce saliva in the mouth. Enzymes in the saliva start the chemical digestion of food. Amylase starts the breakdown of carbohydrates, while salivary lipase begins the breakdown of fats.Once the food arrives at the stomach, gastric glands secrete pepsinogen and hydrochloric acid. Pepsinogen helps with the digestion of protein.nzymes in the saliva start the chemical digestion of food. Amylase starts the breakdown of carbohydrates, while salivary lipase begins the breakdown of fats.