![]() Food remains in the stomach longer, making you feel full longer. Eating a high-protein meal increases the amount of time required to sufficiently break down the meal in the stomach. Protein digestion in the stomach takes a longer time than carbohydrate digestion, but a shorter time than fat digestion. The powerful mechanical stomach contractions churn the partially digested protein into a more uniform mixture called chyme. ![]() Egg proteins are large globular molecules and their chemical breakdown requires time and mixing. Pepsin, which is secreted by the cells that line the stomach, dismantles the protein chains into smaller and smaller fragments. ![]() The acidity of the stomach facilitates the unfolding of the proteins that still retain part of their three-dimensional structure after cooking and helps break down the protein aggregates formed during cooking. The stomach releases gastric juices containing hydrochloric acid and the enzyme, pepsin, which initiate the breakdown of the protein. The mashed egg pieces enter the stomach through the esophageal sphincter. The salivary glands provide some saliva to aid swallowing and the passage of the partially mashed egg through the esophagus. The teeth begin the mechanical breakdown of the large egg pieces into smaller pieces that can be swallowed. Unless you are eating it raw, the first step in egg digestion (or any other protein food) involves chewing.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |