Vinegar

About Vinegar
Vinegar (from Old French vinaigre, meaning "sour wine") is a sour-tasting liquid made from the oxidation of ethanol in wine, cider, beer, fermented fruit juice, or nearly any other liquid containing alcohol. It can also be made by certain bacteria operating on sugar-water solutions directly, without intermediary conversion to ethanol (see acetic acid). Commercially available vinegar usually has a pH of about 2.4. Backlinks