[Other names]: Cotton stilbene, astragalus, Duqi, Shu fat, Baiben, Hundred medicinal cotton, yellow ginseng, blood ginseng, personal title, etc.
【Plant origin】: Dried roots of the legume Astragalus membranaceus
[Distribution area]: North China, Northeast China, Inner Mongolia and Northwest China, mainly produced in Shanxi, Heilongjiang, Liaoning, Hebei and other provinces
【Product specifications】:Polysaccharides: 10% 30% 50%
[Detection method]: UV
2. Technical indicators
1. Appearance: brown powder;
2. Total ash ≤5%, acid insoluble ash ≤2.0%;
3. Loss on drying ≤ 5.0%;
4. Heavy metals≤ 10ppm (Pb≤2ppm, Hg≤1ppm, Cd≤0.5ppm, As≤2ppm);
5. Microorganisms (non-irradiation): total colony number≤ 5000CFU/g; Mold and yeast≤ 500CFU/g;
Salmonella: Negative; E. coli: Negative.
3. Packaging and storage
[Product packaging]: double-layer plastic bag inside, aluminum foil bag or cardboard drum outside
【Packing specifications】: 10Kg/barrel, 25Kg/barrel
[Storage conditions]: Place in a cool, dry, dark, and high temperature place.
[Shelf life]: two years
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