... 210.14 Specifications: Applications: Citric acid can be widely used in the food industries, such as beverage, fermentation wine, jelly, canned fruits ... sour agent, enhance agent, buffer agent, antioxidant, chelation agent. In medical industry, they can be used as material to make ... syrup citrate, ferroammonium citrate and sodium citrate. In chemical industry, they can be used as buffer agent, ...