It is slightly weathered in dry air and deliquescent in humid air. Mainly used in the food and beverage industries as a sour agent, acidity regulator, flavoring agent, preservative, and preservative. It is also used as antioxidant, plasticizer and detergent in chemical industry, cosmetic industry and washing industry.
Citric acid is an important organic acid, also known as citric acid. It is colorless crystals, odorless, has a strong sour taste, and is easily soluble in water. The calcium salt is easier to dissolve in cold water than in hot water. This property is often used to identify and separate citric acid.
Main use: Mainly used in the food and beverage industries as a sour agent, flavoring agent, preservative, and preservative.
It is also used as antioxidant, plasticizer, detergent in chemical industry, cosmetic industry and washing industry. Mainly used as a sour agent for foods, and also for the preparation of medical cooling agents, additives for detergents, etc. Test bismuth, nitrite, oxygen and water, determine aluminum, copper, mercury, nickel, oxygen and thorium, use as a sequestrant, remove trace metals, prepare buffer solutions, and determine serum potassium.