L-Cysteine is twin monoclinic or orthogonal crystallization, imine tastes, in neutral or slightly alkaline solution easy oxidation by air into cystine, acidic environment is stable, soluble in water, ethanol, not soluble in ethanol, propanol, ethyl acetate, stupid, carbon disulfide, carbon tetrachloride. Cysteine is found in most high-protein foods, including: Animal sources: meat (including pork and poultry), eggs, dairy; Plant sources: red peppers, garlic, onions, broccoli, brussels sprout, oats, granola, wheat germ, sprouted lentils. Like other amino acids, cysteine has an amphoteric character.
Used in the treatment of skin conditions such as eczema, urticaria, freckles, the series products are widely used in medicine, food and cosmetics industries.
Package & Storage
Storage: Cool & dry place, Do not freeze. Keep away from strong light and heat.