The Button was a meta-game and social experiment hosted by Reddit that featured an online button and 60 second countdown timer that would reset each time the button was pressed.
After the stomach, food travels to the small intestine. The enzymes in the small intestine work best in alkaline conditions, but the food is acidic after being in the stomach. A substance called bile neutralises the acid to provide the alkaline conditions needed in the small intestine.Bile is produced by the liver and stored in the gall bladder. Bile and enzyme production in the liver and pancreas. Page: 1  1. 2  2. 3  3. 4  4. 5  5. 6  6. substance called bile neutralises the acid to provide the alkaline conditions needed in the small intestine. Bile is produced by the liver and stored in the gall bladder. Bile and enzyme production in the liver and pancreas. Page: 1  1. 2  2. 3  3. 4  4.
The main constituent of gastric acid is hydrochloric acid which is produced by parietal cells (also called oxyntic cells) in the gastric glands in the stomach. Its secretion is a complex and relatively energetically expensive process.he pH of gastric acid is 1.5 to 3.5 in the human stomach lumen, the acidity being maintained by the proton pump H+/K+ ATPase. The parietal cell releases bicarbonate into the bloodstream in the process, which causes a temporary rise of pH in the blood, known as an alkaline tide.