Customization: | Available |
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Certification: | RoHS, ISO, HACCP, Halal, Kosher |
Assay Method: | HPLC, UV, Tlc |
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Roselle extract is the flower of mallow plant Roselle, which has the functions of calming liver and reducing fire, clearing heat and reducing inflammation, promoting fluid and quenching thirst, reducing blood pressure and fat, waking the brain and calming the mind, clearing free radicals and so on.
Item | Specification | Results | Methods |
Marker Compound | 20% Anthocyanidins | 20.2% | UV |
Appearance & Color | Purple red powder | Conform | GB5492-85 |
Odor & Taste | Characteristic | Conform | GB5492-85 |
Plant Part Used | Flowder | Conform | |
Extract Solvent | Ethanol&Water | Conform | |
Bulk Density | 0.4-0.6g/ml | 0.50g/ml | |
Mesh Size | 80 | 100% | GB5507-85 |
Loss on Drying | ≤5.0% | 3.41% | GB5009.3 |
Ash Content | ≤5.0% | 3.32% | GB5009.4 |
Solvent Residue | Negative | Conform | GC(2005 E) |
Heavy Metals | |||
Total Heavy Metals | ≤10ppm | 3ppm | AAS |
Arsenic (As) | ≤1.0ppm | 0.15ppm | AAS(GB/T5009.11) |
Lead (Pb) | ≤3ppm | 2ppm | AAS(GB5009.12) |
Cadmium | <1mg/kg | Not Detected | AAS(GB/T5009.15) |
Mercury | ≤0.1ppm | Not Detected | AAS(GB/T5009.17) |
Microbiology | |||
Total Plate Count | ≤1000cfu/g | <100 | GB4789.2 |
Total Yeast & Mold | ≤25cfu/g | <10 | GB4789.15 |
E. Coli | ≤40MPN/100g | Not Detected | GB/T4789.3-2003 |
Salmonella | Negative in 25g | Not Detected | GB4789.4 |
Staphylococcus | Negative in 10g | Not Detected | GB4789.1 |
Packing and Storage | 25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place | ||
Shelf Life | 3 Year When Stored properly | ||
Expiration Date | 3 Years |