... used as acidulant, flavouring agent, preservative and antistaling agent in food and beverage industry. Citric Acid is mainly used ... as acidulant, flavouring agent, preservative and antistaling agent in food and beverage industry. Moreover, it is also used ... electroplating, leather and ink. Package: in 25kg net kraft paper bags, in 1000kg net jumbo bags Storage: Kept in a light-proof, well-closed, ...