... viscous liquid 2.Use:It is mainly used as an acidulant Specifications1.Phosphoric Acid Food Grade 2.85%Min&75%Min 3. ... /IBC/330kgs/ISO TANKPhosphoric acid is a clear, colorless, odorless, viscous liquid. It is mainly used as an acidulant, sequestrant in foods ... and beverages, as a pH regulator, for corrosion & scale ...