... protection etc. Especially suitable for food industry, sweetening agent such as cane sugar, beet sugar, aspartame, starch ... Beverage such as Coca Cola, Pepsi, food additive, antistaling agent, glucide, sodium glutamate, citric acid, pectin, glutin, ... for chemical ntermediate, cystine, glycerin, itaconic acid, optical brightener, gallic acid, decolorization and removing smelling on dihydroxybenzene ...