Positively charged cationic groups in the chitin in reaction, this is the only exists in the nature of positively charged edible food fiber. Chitin fiber alone is not easy to be digested 
  
 
  absorption, if with milk, eggs, vegetables, plant-based foods such as eating together can be absorbed, this is because the chitosamine enzyme, deacetylase (exist in plants and intestinal 
  
 
  bacteria) and lysozyme (body) and 
D BHB Factory lecithin () in milk, eggs and so on under the 
   
 
  joint action of chitin can be decomposed into oligonucleotides, low relative molecular mass of oligonucleotides chitosan can be absorbed, mainly in the large intestine absorption parts.
 
  
 
  The solubility of chitosan manufacturers with the deacelation degree, molecular weight, viscosity, the deacelation degree is higher, the smaller the relative molecular mass, the more 
  
 
  soluble in water; The deacelation degree is lower, the greater the relative molecular mass, the greater the viscosity. Manufacturers of chitosan has good adsorption, film forming, appear a 
  
 
  gender, fiber forming, hygroscopicity and moisture. The deacelation degree and viscosity (average relative molecular mass) are two main performance indexes of chitosan manufacturers. In gel 
  
 
  state dissolves chitosan manufacturers, with strong adsorption ability. Manufacturers of chitosan containing hydroxyl, amino and other polar groups, strong moisture absorption, moisture 
  
 
   
 
  twice the cellulose, chitosan manufacturers hygroscopicity was stronger than chitin, can be used as a cosmetic moisturizing agent. Chitosan manufacturer free amino ortho position of 
  
 
  hydroxyl groups, have the effect of the chelating divalent metal ions, chitosan manufacturers can chelating heavy metal ion, heavy metal ions in the body excrete agent, is a high 
  
 
  performance metal ion trapping agent. Manufacturers of chitosan is placed in the water for a long time will happen hydrolysis, glucose ring ring opening. Chitosan manufacturers because of 
  
 
   
 
  substances such as antigen, antibody, enzyme immobilization carrier. Chitosan manufacturers due to physical, chemical and biological performance is good, very good on the stability of 
  
 
  organic solvent, convenient for secondary processing, so manufacturers of chitosan in food, paper making, printing and dyeing, environmental protection, textiles, water treatment, medical 
  
 
  treatment, the respect such as heavy metal recycling application prospect.
 
  
 
  Structural features
 
  Chemical name: beta - (1-4) - 2 - amino - 2 - deoxidation - D - glucose
 
  Molecular formula: n (C6H11NO4)
 
  The molecular weight of the elements is: 161.2
 
  Glucosamine is a basic component unit of chitosan manufacturer\'s shell is the basic structure of the chitosan manufacturers disaccharide sugar units, using chitosan manufacturer natural 
  
 
  degradation enzyme manufacturers have been the end product is shell disaccharide.