Citric acid monohydrate has many advantages, such as non-toxic, good solubility, delicious sour taste and excellent derivatives, such as food industry, medicine, cosmetics and oral chemicals. ?

Citric acid monohydrate is safe and non-toxic, known as the first edible sour agent, which is widely used in beverage and fruit processing, bean products and flavoring agents. Citric acid is widely used in jelly, candy, wine-making, and citric acid is added to frozen food, which can strengthen the role of antioxidants to inactivate enzymes and ensure the stability of frozen food. Adding citric acid to vegetables and seafood can inhibit the growth of microorganisms and prolong the preservation time.

The difference between citric acid monohydrate and anhydrous citric acid

There is no big difference between citric acid monohydrate and anhydrous citric acid, but citric acid monohydrate contains crystal water, which is the same as ordinary water when dissolved.

Reciprocal transformation: when citric acid monohydrate is heated to 153 ("dehydration"), the critical temperature of solution crystallization is 36.6 ("anhydrous citric acid"), which is higher than 36.6 ("anhydrous citric acid") and lower than 36.6 ("citric acid monohydrate").

Under normal circumstances, the added materials contain a lot of water, and the proportion is usually very small, so the addition of these two citric acids has little effect on the water content, so it can be used.

Reference to the above content? Baidu Encyclopedia-citric acid monohydrate