*Soy Isoflavones is one natural soy extract as a unique group of compounds found in soybean, they have a structure similar to the hormones estrogen and share some of the physiological properties of estrogen.*This product assures the radio of isoflavones as well as the aglycone and glycoside isoforms is maintained as they would be found in soybeans and unfermented soy foods.*Soy Isoflavones is wildly used for many health food and medicament products because of its special nutrition. It can reduce the incident of hot flashes and improve arterial health.*This product is made from NON-GMO soybean and produced under the strict production rocess.*Packing: 25kg/ firber drums or sterilized Al. foil bags. Also packing according to customers request*Storage: Product should be preserved in closed containers under cool, dry conditions*Shelf life: When stored unopened in original packing and under recommended storeage condition, the shelf life is two years from the date of manufactureITEMSTANDARDSTEST RESULTSAppearenceLight yellow to yellow powderLight yellowTotal Isoflavones≥40.0%41.97Daidzin 8.32 Daidzein0.05Genistin33.5Genistein0.10Glycitin/Glycitein/ Loss on drying≤5.0%4.2Specific Gravity0.48Granularity40# screen(can be adjusted)100Crge≤0.1ppmNo detectedAs≤0.1ppmppmNo detectedPb≤0.1ppmNo detectedHg≤0.1ppmNo detected