... Spray Drying --- PackingThis product contains 18 kinds of Amino Acid, especially well for flavoring such like Sauce, Vinegar, Chicken ... Metal ion Removal --- Fine Filtration --- Spray Drying --- PackingAmino Acid Content is higher than 40%, Pb40ppm, As10ppm, Cd10ppm, no ... . Its made through spray dried Amino Acid liquidSulfate Type Amino Acid, containing both organic nitrogen and inorganic nitrogen ...