The L-cystine was dissolved in dilute hydrochloric acid, added tin granules and heated to reflux for 2 hours. The remaining tin particles in the reducing solution were filtered and diluted with water, and then saturated with hydrogen sulphide. Filtration and filtration were carried out with a small amount of water ; Combined wash and filtrate, concentrated by vacuum, cooling crystallization, separation, drying in L-cysteine hydrochloride.
Bread improver; nutritional supplements, antioxidants, color protection agent. Acne clear and aromatic poisoning detoxification, the role of prevention of radiation damage, there are treatment of bronchitis and phlegm, there are absorption of alcohol, its detoxification effect of acetaldehyde in the body.
Package & Storage
Storage:Store in a dry and ventilated environment