White Crystalline Powders, Colorless Crystals or Granules Citric Acid is mainly used as acidulant,flavoring agent, preservative and antistaling agent in food and beverage industry.it is also used as antioxidant,plasticizer and detergent in chemical,cosmetics and cleaning industries.Quality Standards of Citric Acid MonohydrateItemUnitBP 2009USP 32FCC 6E 330GB1987-2007CharactersWhite Crystalline ...