Fucoidan is a food-grade sulfated polysaccharide extracted from brown seaweeds (Laminaria japonica, Undaria pinnatifida, Fucus vesiculosus).We supply bulk Fucoidan sourced from leading China manufacturers, available in powder form for international food processing operations. Our Fucoidan is widely used in nutraceuticals, antioxidant health drinks, cosmeceutical creams, digestive products and oncology nutrition support formulas.
Fucoidan is produced by hot-water or acid extraction of dried brown seaweed, followed by precipitation, purification and spray drying.
Standardised grades contain 50–98% fucoidan with defined sulfate content and molecular weight distribution. It is soluble in water to form viscous, slightly brown solutions and is recognised as a safe, novel food ingredient in Japan, Korea and EU.
| Item | Specification |
|---|---|
| Appearance | Light brown to brown fine powder |
| Fucoidan Content | ≥85.0% (by weight/weight basis) |
| Sulfate Content | ≥20.0% |
| L-Fucose Content | ≥25.0% |
| Loss on Drying | ≤8.0% |
| Ash | ≤25.0% |
| Protein | ≤5.0% |
| Heavy Metals (as Pb) | ≤2 mg/kg |
| Arsenic | ≤1 mg/kg |
| Total Plate Count | ≤1,000 cfu/g |
| E. coli / Salmonella | Negative |
| International Market | Tel: (+86) 400-880-7699 Tel/Fax: (+86) 0532-86612099 E-mail： cdlxf@bmsg.com |
| Service | Sodium alginate application in food: (+86) 0532-86612583 |
| MARINE LIFE HOME | Contact |
| Marine Life Home hotel | Contact Information |
| China Seaweed biological science and Technology Museum | Contact Information |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Fucoidan with other food ingredients in one shipment to save on freight.
We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.
Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.
You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.
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Whether you're sourcing bulk ingredients or mix container, contact our team for pricing, free samples, and technical support.