Parietal cells contain an extensive secretory network (called canaliculi) from which the hydrochloric acid is secreted into the lumen of the stomach. The 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. read more
HCl: Hydrochloric acid is found in the human stomach . HCL is an acid that forms when hydrogen and chloride combine in your stomach. The concentration of hydrochloric acid in your stomach varies between 5,000-10,000 parts per million. read more
Hydrochloric acid is concentrated in the stomach (pH of 1-2), making the stomach a very acidic environment in which certain enzymes can function to digest proteins. See the related links below for more information on hydrochloric acid and its role in digestion. read more
According to the Columbia Encyclopedia, the acid in a person's stomach is hydrochloric acid. It is one of the components of gastric juice, the strongly acidic and nearly colorless liquid produced by glands in the stomach lining. read more