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;
Anyị nwere ọtụtụ ụlọ ọrụ dị elu nke nwere nkwado miri emi, nke nwere ike inye gị ngwaahịa dị elu na ọnụ ahịa asọmpi. Anyị nwekwara ike inye ego maka nnukwu ịzụrụ ihe. Anyị na-akwado ọtụtụ ụlọ ọrụ na-ebuga ibu ndị ọkachamara, nwere ike ịnapụta ngwaahịa n'enweghị nsogbu na aka gị. Oge nnyefe bụ ihe dịka ụbọchị 3-20 mgbe nkwenye nke ịkwụ ụgwọ gasịrị.
ANALYSIS | Nkọwapụta | Nsonaazụ | Test method |
Sensory requirements | |||
Color | Light yellow to white | Na-akwado | Visual |
Taste and smell | No odor with a slight taste of seaweed | Na-akwado | Visual |
impurity | No normal visual acuity can see mildew, obvious debris | Na-akwado | Visual |
Ọdịdị | Ntụ ntụ edo edo dị ọkụ | Na-akwado | Visual |
Physical and chemical index | |||
Mfu na ihicha,% | ≤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 | Ihe ọjọọ | Ihe ọjọọ | GB 47894-2010 |
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