... acid esters such as triethyl citrate plasticizer can be used for non-toxic, food packaging, plastic film, is the beverage ... agent,Edible oil antioxidant,Adding calcium and iron ions enhancerFor livestock production,New and efficient feed additiveused in cosmeticUses in ... biochemical reagents; as a complexing agent, a masking agent; for preparing buffer solution. Using citric acid or citric acid salts ...