Vinegar is h2o and Acetic Acid. The Main Part from the Acetic Acid would be the Acetyl Molecule. Acetobacter would be the germs that converts Alcoholic beverages into Acetic Acid (Vinegar) in actual fact it's ubiquitous. Just depart an vacant bottle of champange lying around for two weeks and Acetobacter will see it promptly and change it into win