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.
Helicobacter pylori, or H. pylori, is a spiral-shaped bacterium that grows in the mucus layer that coats the inside of the human stomach. To survive in the harsh, acidic environment of the stomach, H. pylori secretes an enzyme called urease, which converts the chemical urea to ammonia. The production of ammonia around H. pylori neutralizes the acidity of the stomach, making it more hospitable for the bacterium.