Soybean Extract 20:1 (40% Isoflavons)
City: LV, Marupe
Please avoid sudden changes in temperature and humidity, as they may affect the condition of derivative ingredients and tablets.
The shelf life begins from the date of manufacture at the factory.
Taking into account logistical and transportation stages, the remaining shelf life of the product is always shorter than the full shelf life.
We ship products to our customers with a remaining shelf life of no less than 70%.
Physical Parameters
Analysis Item | Specification | Result |
Appearance | Yellow or light-yellow powder | Complies |
Odor | Characteristic | Complies |
Taste | Characteristic | Complies |
Loss on drying | ≤8.0% | 0.63% |
Ash | ≤8.0% | 5.01% |
Particle size | ≥98% pass 80 mesh | Complies |
Chemical Parameters
Analysis Item | Specification | Result |
Heavy metals (total) | ≤10 ppm | Complies |
Arsenic (As) | ≤1 mg/kg | Complies |
Lead (Pb) | ≤3 mg/kg | Complies |
Cadmium (Cd) | ≤1 mg/kg | Complies |
Mercury (Hg) | ≤0.1 mg/kg | Complies |
Solvent residual | ≤5000 mg/kg | Complies |
Assay
Analysis Item | Specification | Result |
Total Isoflavones (HPLC) | ≥40.0% | 40.83% |
Daidzin (HPLC) | - | 23.62% |
Glycitin (HPLC) | - | 11.41% |
Genistin (HPLC) | - | 3.37% |
Daidzein (HPLC) | - | 1.24% |
Glycitein (HPLC) | - | 0.76% |
Genistein (HPLC) | - | 0.43% |
Microbiological Parameters
Analysis Item | Specification | Result |
Total Plate Count | ≤1,000 cfu/g | <10 cfu/g |
Yeast & Mold | ≤100 cfu/g | <10 cfu/g |
Coliforms | ≤0.92 MPN/g | Negative |
Salmonella | Negative | Complies |
Packaging & Storage
Item | Details |
Packing | Pack in paper-drums and two food grade poly bags inside. Net weight 25 kg/drum. |
Storage condition | Seal and store in a cool and dry place, avoiding direct sunlight. |
Shelf life | Four years when properly stored. |