Vinegar is water and Acetic Acid. The principle Aspect in the Acetic Acid could be the Acetyl Molecule.Acetobacter may be the microorganisms that converts Liquor into Acetic Acid (Vinegar) that is ubiquitous. Just depart a large open bottle of champange obtainable for 2 weeks and Acetobacter will find it immediately and convert it into wine vinegar