EP006
Nigella Sativa
Thymoquinone 1%, 5%,10%
Seed
HPLC
Brown powder
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Thymoquinone is the main component of Black grass seed extract, which is a fine brown powder.
Black cumin seed extract is mainly used in food additives, beverages, medicine and health products.
Can be used as a garnish for breads and baked goods, or added to sauces for added flavor. It has the function of dilating bronchus, antibacterial, stabilizing blood pressure and regulating bile.
Product Name | Nigella Sativa Extract Powder | Active ingredients | Thymoquinone |
Botanical Latin Name | Nigella Sativa | Batch Number | HB-HZ20220529 |
Country of Origin | China | Expire Date | May. 29, 2024 |
Item | Specification | Results | Methods |
Assay(%,On Dried Based ) | 5% | 5.27% | HPLC |
Physical & Chemical Control | |||
Appearance & Color | Yellowish orange to dark orange | Conforms | Visual |
Odor & Taste | Characteristic | Conforms | Organoleptic |
Mesh Size | 95% pass 80 Mesh | Conforms | CP2015 |
Loss on Drying | ≤5.0% | 3.36% | CP2015(105 oC, 6h)) |
Ash Content | ≤5.0% | 3.42% | CP2015((550oC, 6h)) |
Extraction Solvent | Water | Conforms | / |
Solvent Residue | Negative | Conforms | GC/USP |
Chemical control | |||
Total Heavy Metals | <10ppm | Conforms | AAS/CP2015 |
Arsenic (As) | ≤0.5ppm | Conforms | AAS/CP2015 |
Lead (Pb) | ≤1.0ppm | Conforms | AAS/CP2015 |
Cadmium (Cd) | ≤1.0ppm | Conforms | AAS/CP2015 |
Pesticides Residues | Pesticides Residues | Pesticides Residues | Pesticides Residues |
Solvents Residual | Solvents Residual | Solvents Residual | Solvents Residual |
Microbiology | |||
Total Plate Count | ≤1,0000 cfu/g | 102cfu/g | GB4789.2-2016 |
Total Yeast & Mold | ≤300 cfu/g | 50cfu/g | GB4789.15-2016 |
Escherichia coli | Negative | Conforms | GB4789.3-2016 |
Salmonella | Negative | Conforms | GB4789.4-2016 |