Assertion: vinegar's acid | /r/Causes | a loss of the protective mucus
Facets:
value: in the intestinal tract
type: LOCATION
Source sentences:
text: This acid is an irritant to the stomach and causes a loss of the protective mucus in the intestinal tract, setting the stage for ulcers, gastritis, vitamin deficiencies (especially vitamin B12), and/or infection with Heliobacter pylori.