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The pH of the stomach ranges between 1 and 5, according to About. The exact pH of the stomach varies according to the types and quantities of food that have been eaten...

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Gastric acid


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 ...

What is the pH of stomach acid when your ... - UCSB Science Line


The normal human stomach has a pH which can range from approximately 1-3 but is usually closer to 2. When there is food in the stomach the pH can raise to ...

The pH of the stomach varies according to several factors, including whether or not food is present. When you eat, the stomach releases proteases and hydrochloric acid to aid in digestion. By itself, the acid doesn't really do much for digestion, but the proteases tha... More »
By Anne Marie Helmenstine, Ph.D., About.com Guide

Stomach acid test: MedlinePlus Medical Encyclopedia


The stomach acid test is used to measure the amount of acid in the stomach. ... The normal volume of the stomach fluid is 20 to 100 mL and the pH is acidic (1.5  ...

The Truth About Stomach Acid: Why low stomach acid is ...


When functioning properly, the parietal cells of the stomach secrete hydrochloric acid that bring the stomach pH to a range of approximately 1.5 to 3.0. This is ...

How pH Levels and Acidity Relate to Heartburn - NaturalNews.com


Jun 27, 2008 ... pH levels and acidity can be associated with heartburn. The contents of the stomach are highly acidic, with a pH level of 2.0. It can cause ...

How salmonella survive the stomach : Nature News


Oct 15, 1998 ... Except after a meal, when the stomach is full of food, the pH of the normal human stomach can be very low, around pH 2, which will kill ...

Esophageal pH Test for Heartburn or GERD - WebMD


The esophageal pH test is an outpatient procedure performed to measure the pH or amount of acid that flows into the esophagus from the stomach during a ...

Popular Q&A
Q: What Is the pH of the Stomach?
A: Your stomach produces hydrochloric acid, so you would expect it to be acidic. Do you know just how low your stomach pH gets or whether the pH is constant? Here'... Read More »
Source: chemistry.about.com
Q: What Is the pH of the Stomach?
A: Your stomach secretes hydrochloric acid, but the pH of your stomach isn't necessarily the same as the pH of the acid! The pH of your stomach varies, from 1-2 up... Read More »
Source: chemistry.about.com
Q: What is the pH of stomach?
A: The hydrochloric acid in the stomach is strongly acidic - pH 1-2. Read More »
Source: wiki.answers.com
Q: What is the pH of the stomach?
A: During an autopsy, the Medical Examiner found that the deceased had died from a condition known as alkalosis. Alkalosis is a condition that occurs when the pH o... Read More »
Source: answers.yahoo.com
Q: What is the ph of stomach?
A: This is actually a bit more complicated than a lot of folks believe: With your stomach empty, such as when you wake up after a good night's rest, your stomach p... Read More »
Source: answers.yahoo.com