Because of its high solubility and bioactivity, Chitosan Oligosaccharides can be used as food materials or food additives. 

Chitosan Oligosaccharides have the function of intestinal immune regulation, detoxification, lowering blood lipids and glucose , anticoagulation, anti-inflammation and Immune system regulation, and can be used as food of patients with obesity, diabetes, colorectal cancer, and habitual constipation. Chitosan Oligosaccharides can also be added to the spices, dairy products, and fruit juice, which can both enrich the taste of products, and improve the nutrition. Chitosan Oligosaccharidescan be applied in fruit and vegetable preservation because they keep the fruit and vegetable fresh.

 

Chitosan has a strong positive charge helps it bind to fats and cholesterol and initiates clotting of red blood cells.Also can be used as food additive.
- Cholesterol-lowering effects.
- Fiber and weight loss effects.

the identification results of the Chinese Academy of Sciences clearly pointed out: "Chitooligosaccharides can directly inhibit the growth of human hepatocellular carcinoma cells and ascites tumors, inhibit the formation of capillary endothelial growth factor, block blood supply, activate immunity and enhance the ability of phagocytes by 3-5 times. by reducing fat absorption, preventing cholesterol reuse, accelerating excretion, and increasing the number of beneficial lipoproteins, blood lipids can be reduced. Keeping body fluids stable in a weak alkaline environment can increase pancreatic insulin secretion, improve insulin receptor sensitivity and significantly reduce fasting blood sugar. Protect the secretion, metabolism and excretion function of normal hepatocytes, enhance the biological conversion function of hepatocytes, and allow harmful substances into the body to be quickly discharged out of the body. It can promote the growth of bifidobacteria and inhibit the growth of intestinal harmful bacteria.