Propionic Acid

Propionic acid is a type of naturally-occurring organic compound that is a precursor to many common food additives and preservatives. It is also used in industry as a solvent, a textile dye, a textile softener, and as a plant growth regulator. Propionic acid is a colorless liquid with a sweet odor. Propionic acid is a colorless, flammable liquid that is a byproduct of fermentation and is used as a natural preservative. It is also used in the manufacture of some foods and drugs, such as oral and topical antiseptics.