Food grade chitooligosaccharides, also known as chitooligosaccharides or oligochitooligosaccharides, are a type of low molecular weight product obtained by degrading chitosan through special biological enzyme technology (there are also reports of chemical degradation and microwave degradation technology) with a polymerization degree between 2 and 20. The molecular weight is ≤ 3200Da, and it is a low molecular weight product with good water solubility, high functional effects, and high biological and chemical activity. It has many unique functions such as high solubility that chitosan does not have, complete solubility in water, and easy absorption and utilization by organisms. Its function is 14 times that of chitosan. Food grade chitooligosaccharides are the only positively charged cationic alkaline amino oligosaccharides in nature, and are animal cellulose.
Higher main content and lower impurity levels; batch-to-batch stability; better solubility, particle size, and flowability, facilitating downstream processes.
Quality system advantages:
Certification list - ISO 9001, REACH registration number, FDA, Kosher, Halal; each batch comes with a COA, supporting third-party testing (SGS, etc.); full traceability.
Supply chain advantages:
Own factory/integrated production; annual production capacity is at full capacity, with plans to expand production; some stock is available for immediate delivery; delivery time is clear.
Transportation
1
Packaging & Loading
25 kg bags with inner PE liner, 40 bags per pallet (1 MT), shrink-wrapped and fumigation-free; 20 MT per 20' FCL, 28 MT per 40' HQ.
2
Shipping
Sea freight is recommended for bulk orders (30–40 days to Europe/US); samples ship via DHL/FedEx within 3–7 days. Available terms: FOB Qingdao / CIF / DDP.
3
Dangerous goods
Classified as UN, Class, Packing Group; we provide full DG documentation and comply with IMDG for all ocean shipments.
4
Documents
Commercial invoice, packing list, bill of lading, COA, SDS, and certificate of origin are included with every shipment.