Vinegar is h2o and Acetic Acid. The principle Part With all the Acetic Acid is definitely the Acetyl Molecule.Acetobacter may be the germs that converts alcohol into Acetic Acid (Vinegar) and it is ubiquitous. Just go away an open bottle of champange currently there for 2 months and Acetobacter will see it speedily and change it into wine vinegar.