Digestion size of the meal, and the process of digestion normally takes between 24 and 72 hours. Digestion begins in the mouth with the secretion of saliva and its digestive enzymes. Food is formed into a bolus by the mechanical mastication and swallowed into the esophagus from where it enters the stomach through the action of peristalsis. Gastric juice contains hydrochloric acid and pepsin which would damage the walls of the stomach and mucus is secreted for protection. In the stomach further release of enzymes break down the food further and this is combined with the churning action of the stomach.
When I Start To (Break It All Down) When I Start To (Break It All Down) "When I Start To (Break It All Down)" is a single by English synthpop duo Erasure, released as the lead single from their 2011 album "Tomorrow's World". The song was written by Andy Bell and Vince Clarke, whilst it was produced by electropop musician Frankmusik who produced the rest of the "Tomorrow's World" album. The song was released on 23 September 2011, and received its first UK airplay on BBC Radio 2's Ken Bruce show on 15 August. It was the first eligible single (discounting remixed versions of hit singles), since the