Vinegar is h2o and Acetic Acid. The primary Portion in the Acetic Acid would be the Acetyl Molecule.Acetobacter will be the germs that converts alcohol into Acetic Acid (Vinegar) which is ubiquitous. Just leave an open wine bottle by now there for your number of weeks and Acetobacter will see it quickly and convert it into wine vinegar. Acetobacter