01 CHITOSAN (Food Qib)
Khoom taw qhia Tsis-Toxic thiab tsw.Off-White orslight daj hmoov.Soluble nyob rau hauv acid, thiab insoluble nyob rau hauv dej, puag los yog ib txwm organic daws. Chitosan yog lub ntuj polysaccharide muab los ntawm chitin, uas muaj nyob rau hauv cov exoskeletons ntawm crustaceans xws li cws, crab, thiab lobster. Nws kuv...