E number: E330
CAS: 77-92-9
With a global production volume of more than two million tons per year, Citric acid is one of the most widely used food additives in various industries, especially in food industry. This substance occurs naturally in some fruits, mostly citrus fruits and also is found in living organisms. The mass production of Citric Acid is usually done chemically through sugar and microbial fermentation of the Aspergillus niger.
Available as monohydrate or water-free (anhydrous) in form of odorless white crystals with an acidic and sour taste. Dry citric acid is slightly hygroscopic and melts at 152 degrees Celsius.
Alternative names: E330، citrus acid
Chemical formula: C6H8O7
Citric acid is used in wide range of products.
In food and beverage products as an excellent preservative acid to increase the shelf life of products. It is also used as a flavor enhancer and pH regulator.
Also it is widely used in cosmetics and health products. Due to its whitening, anti-wrinkle and antioxidant properties, this component is used in skin products and also acts as a useful preservative.
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