Food Additives Chitosan Powder 95% Deacetylation 9012-76-4

• Customization: Available
• Nutritional Value: Non-nutritional Type
• Resource: Chemosynthesis
• Model NO.: 9012-76-4
• Transport Package: 25kgs/Drum
• Specification: 95%
• Trademark: ZB
• Origin: China
• Production Capacity: 100000kgs/Month

Product Description

                                                       Chitosan Powder

Product Name	Chitosan Powder
Category	Food additives
Analysis	HPLC
Storage	Keep in cool and dry place, well-closed, away from moisture or direct sunlight.

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Generally speaking, chitin mainly refers to chitosan, which is also called chitin, deacetylated chitin, deacylated chitin, soluble chitin, and soluble chitin. Amorphous solid, specific rotation [α] D11-3°~+10°. Almost insoluble in water, but soluble in organic acids such as formic acid, acetic acid, benzoic acid and naphthenic acid and dilute inorganic acids. The industrial product is a white or off-white translucent flaky solid with a slight pearl luster. Odorless, non-toxic and easy to degrade, it is a rare natural cationic polyelectrolyte. The polysaccharide obtained by hydrolyzing or enzymatically removing the acetyl group on the glycosyl of chitin with strong alkali. It can be dissolved in low-acidity aqueous solution, has good biocompatibility, has no antigenicity, and is insoluble in human body fluid. It is obtained from chitin in the shells of lower animals and plants that widely exist in nature, such as arthropods (shrimp, crab), and deacetylated by adding alkali and heating.1. Chitosan has good inhibitory effect on Escherichia coli, Pseudomonas fluorescens, Staphylococcus aureus, Bacillus subtilis, etc.
2. Chitosan can inhibit the physiological changes of fresh food.
3. Chitosan is natural and non-toxic, suitable for acidic and protein-less food preservation