● Anhydrous citric acid is an important organic acid, colorless crystal, odorless, with a strong sour taste
● The molecular formula is: C₆H₈O₇
● CAS Number: 77-92-9
● Food grade anhydrous citric acid is mainly used in the food industry, such as acidulants, solubilizers, buffers, antioxidants, deodorants, flavor enhancers, gelling agents, toners, etc.