... is made from Alaska deep-sea snow crab shells, unpolluted and safeCharacterOff-white, innocuous, flavorless, pearly color schistic or powdery, ... , but soluble in such as dilute acid, acetic acid, and so on.ApplicationsChitosan is the only natural active polysaccharide with ... the Six Element of Life after Protein, Fat, sugar, mineral and vitamin, can be widely used in Food, Medicine, Health Care, ...