It is mainly used as acidulant in beverage,and other foods, such as soft drinks, wine, candy, bread and some colloidal sweetmeats. It also used as catalyst in the resin finishing of polyester fabric or pH value regulator in oryzanol production, as complex
25kgs/drum; Keep in dry place, and in the normal temperature.
The product is white crystals or crystalline powde, soluble in water, stable, incompatible with strong oxidizing agents. It's an essential amino acid containing sulfur, one kind of the eight necessary amino acids in human body.