Fresh-Keeping Chitosan 

Fresh-Keeping Chitosan is an off-white powder that is tasteless and odorless. This product is used to preserve and maintain freshness of fruits and vegetables. It is excellent in film forming and bacteria inhibition which can prevent the passage of CO2, reduce the extent of oxidation, and decrease the loss of moisture and weight.




Shandong Guanghao Biological Products Co. is one of the leaders in the supply and manufacturing of nutritional ingredients of high-quality. Their main products are Chitosan Oligosaccharide, Chitosan, D-Glucosamine HCI and Chondroitin Sulfate. They also produce an Amino Acid Complex, Protein Powder and Peptides.


Shandong Guanghao Biological Products Co., Ltd.

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