Citric acid is a weak organic acid. It is a natural preservative and is also used to add an acidic, or sour, taste to foods and soft drinks. In biochemistry, it is important as an intermediate in the citric acid cycle and therefore occurs in the metabolism of virtually all living things. It can also be used as an environmentally benign cleaning agent.Mainly used in food and beverage industry as sour agent, acidity regulator, seasoning and preservative, preservative.It is also used as antioxidant, plasticizer and detergent in chemical industry, cosmetic industry and washing industry.25kg bag, 1*20"FCL can load 25mt without pallet. Stored in cool, ventilated and dry place, far from fire, heat, moisture etc. Transported as Common Chemicals.Please contact us for detailed specification...Hefei TNJ Chemical Industry Co.,Ltd. is the key manufacturer and exporter of Citric Acid Anhydrous CAA CAS 77-92-9 since from 2010.  The production capability for Citric Acid Anhydrous CAA CAS 77-92-9 is about 40,000 tons per year..  We export regularly to Korea, UAE, Japan, Thailand, Malaysia, Germany, Syria, Nigeria etc. The product quality is stable and meet Food and Pharma grade. We are also the key Citric acid monohydrate suppliers in China. If you need to buy Citric Acid Anhydrous CAA CAS 77-92-9, please feel free to contact:   Ms. Katharine Xu       sales19@tnjchem.com