
Soybean P.E.
Key words:
Soybean P.E.
Classification:
DESCRIPTION
Soybean P.E.
[Aliases]: Smoke, soybean
[Plant origin]: soybean meal or germ of the legume soybean Glycinemax (L.) Merri
[Distribution area]: China, the United States, Brazil and other regions
【Product specifications】:Soy isoflavones: 5-40%
[Detection method]: HPLC
Soy glycosides
【CAS】:552-66-9
【Molecular Formula】: C21H20O9
【Molecular weight】: 416.38
【Structural Formula】:
Soyzein
【CAS】:40246-10-4
[Molecular Formula]: C22H22O10
【Molecular weight】: 446.40
【Structural Formula】:
Genistein
【CAS】:529-59-9
[Molecular Formula]: C21H20O10
【Molecular weight】: 432.38
【Structural Formula】:
Soy glycosides
【CAS】:486-66-8
【Molecular Formula】: C15H10O4
【Molecular weight】: 254.24
【Structural Formula】:
Beta flavin
【CAS】:40957-83-3
【Molecular Formula】: C16H12O5
【Molecular weight】: 284.26
【Structural Formula】:
Genistein
【CAS】:446-72-0
[molecular formula]: C15H10O5
【Molecular weight】: 270.24
【Structural Formula】:
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】: three years
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