Vinegar is h2o and Acetic Acid. The primary Element Using the Acetic Acid would be the Acetyl Molecule.Acetobacter could be the microorganisms that converts Liquor into Acetic Acid (Vinegar) actually it is ubiquitous. Just go away an vacant wine lying close to for 2 weeks and Acetobacter will discover it speedily and change it into wine vinegar. Ac