Usage: Citric acid is mainly used as an acidulant , flavorant and preservative in foods and beverage. it is also used as an antioxidant, plasticizer and detergent builder.

• 用途：主要用于食品、饮料行业，并在医药、化工、洗涤等行业有广泛用途，在食品领域主要用作酸味剂和调味剂。