Anhydrous citric acid is an organic acid, colorless crystals, odorless, with a strong sour taste and easy to dissolve in water.Anhydrous citric acid Widely used in the food industry, accounting for more than 75%. It can also be used as a sour agent and antioxidant in food. Crafted in jams, fruits, pastries.Anhydrous citric acid It also accounts for 10% in the pharmaceutical industry and can be used for anticoagulation, and is slightly deliquescent in humid air. Heating to 175 degrees will decompose to produce carbon dioxide and water. It can also be used in canned pet food, animal feed, cat food and dog food