on average, gastric juice has a pH somewhere between 1-2, thus gastric is VERY acidic, as it is required to break up many varieties of food and nutrients
http://wiki.answers.com/Q/What_is_the_ph_level_of_gastr...
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It screens blood reaching it in the hepatic portal system so that its composition when it leaves will be close to normal for the body. ... The concentration of H+ in the gastric juice can be as high as 0.15 M, giving gastric juice a pH somewhat less than 1. With a concentration of H+ within these cells of only about 4 x 10-8...
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users.rcn.com/jkimball.ma.ultranet/BiologyPages/G/GITra...
users.rcn.com/jkimball.ma.ultranet/BiologyPages/G/GITract.html
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and a pharmaceutically acceptable diluent or carrier; and a method for controlling the pH of gastric juice, using the aforesaid phosphate ion-containing hydrotalcite. ... The pH and the amount of 1-normal hydrochloric acid fed were automatically recorded as a function of time, and the time which elapsed until 50% and...
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www.freepatentsonline.com/4514389.html
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About 1.5 liters of gastric juice is produced per day; contains lots of water and the following... ... Changes the pH of the stomach; about 1.5 -2; kills bacteria and breaks cells ... Inactive form of a digestive enzyme made by gastric cells.
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clem.mscd.edu/~raoa/Bio1000/digest/tsld010.htm
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After inducing anesthesia, the gastric pH was measured using pH test paper and, then, 100 mg tramadol, 20 mg famotidine, or saline were injected into the deltoid muscle. Three hours after starting the operation, gastric juice was again aspirated and its gastric pH measured.
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lib.bioinfo.pl/pmid:8746373
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[Influence of gastric juice pH on the metabolism of vitamin C in gastric mucosa and juice] ... Three or more anodic waves were recorded in 12 normal subject (32%). In contrast, 16/25 (64%) of gastric juice samples obtained from active DU patients exhibited only one anodic wave usually at a high potential (>900 mV).
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lib.bioinfo.pl/meid:50477/pmid
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To determine the influence of changes in gastric juice pH due to intravenous administration of pentagastrin and omeprazole on intramucosal regional PCO2 (PrCO2), we investigated 17 healthy human volunteers. Gastric juice pH was obtained fro...
http://ajrccm.atsjournals.org/cgi/content/full/163/5/11...
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[Comparison of 24-hour gastric pH in normal controls and patients with duodenal ulcer or atrophic gastritis] Gastroentérologie clinique et biologique. [Gastroenterol Clin Biol] Journal article ... Adult; Circadian Rhythm; Comparative Study; Duodenal Ulcer; English Abstract; Gastric Acidity Determination; Gastric Juice;
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www.unboundmedicine.com/medline/ebm/record/2365174/full...
www.unboundmedicine.com/medline/ebm/record/2365174/full_citation/%5BComparison_of_24_hour_gastric_pH_in_normal_controls_and_patients_with_duodenal_ulcer_or_atrophic_gastritis%5D
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[Comparison of 24-hour gastric pH in normal controls and patients with duodenal ulcer or atrophic gastritis] ... Review[Effect of 300 mg of ranitidine, 800 mg of cimetidine and a placebo administered after the evening meal on 24-hour gastric pH in patients with duodenal ulcer] ... Gastric Juice/secretion...
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www.ncbi.nlm.nih.gov/pubmed/2365174
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