Fucoidan, is a Marine complex polysaccharide substance composed of fucose containing sulfuric acid. The content of algal polysaccharide in brown algae is very small, about 0.1% in fresh kelp and about 1% in dry kelp, which is a very valuable algal active substance.
Fucoidan are produced by brown algae to protect themselves in harsh environments. When brown algae is exposed to direct sunlight, the algae polysaccharide can prevent its drying and act as a moisturizer. At the same time, it can prevent bacteria from invading the injured part and improve antibacterial immunity.
1. Applied in health food field, be widely used in food additives industry, which can be added into the dairy, beverage, health care products, pastries, cold drinks, jelly, bread, milk and so on;
2. Applied in cosmetic field, it is a kind of water-soluble polymer natural extracts with sntiphlogistic sterilization effect. So it can be used as a new type of high moisturizing instead of glycerin;
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ANALYSIS | SPECIFICATION | RESULTS | Test method |
Sensory requirements | |||
Color | Light yellow to white | Complies | Visual |
Taste and smell | No odor with a slight taste of seaweed | Complies | Visual |
impurity | No normal visual acuity can see mildew, obvious debris | Complies | Visual |
Appearance | Light yellow powder | Complies | Visual |
Physical and chemical index | |||
Loss on Drying,% | ≤7.0 | 6.12 | GB 50093-2010 |
Ash,% | ≤8.0 | 6.97 | GB 50094-2010 |
Protein,% | ≥60.0 | 64.50 | GB 5009.5-2010 |
Total carotenoids,mg/100g | ≥150.0 | 370 | GB 5009.5-2010 |
Heavy metals | |||
Pb, mg/kg | ≤2.0 | 0.03 | GB 500912-2010 |
As, mg/kg | ≤1.0 | 0.48 | GB/T5009.011-2003 |
Hg, mg/kg | ≤0.05 | <0.01 | GB/T5009.17-2003 |
pb, mg/kg | ≤0.1 | 0 | GB/T5009.15-2003 |
Microbiology | |||
Total Plate Count,cfu/g | ≤100000 | ≤7800 | GB 47892-2010 |
Yeast & Moulds,cfu/g | ≤50 | ≤10 | GB 478915-2010 |
E.Coli,mpn/g | ≤30 | ≤10 | GBT4789.03-2003 |
Salmonella, per 25g | Negative | Negative | GB 47894-2010 |
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Free samples.The sample's freight fee need to be paid by your side.
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