Customization: | Available |
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Certification: | ISO, HACCP, Kosher, Halal |
Assay Method: | HPLC, UV, Tlc,Gc |
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Dark Tea Black
Product Name: Dark Tea Extract
Latin Name: Camellia Sinensis O. Ktze.
Plant Source: leaf
Specification: 30% polyphenols
Appearance: brown tan powder
Test Method: UV
Function:
1. Reduce blood press, Anti-hyperlipidemia and prevent blood clots;
2. Prevent arteriosclerosis and cardiovascular disease;
3. Hyperglycemic and Prevention diabetes;
4. Anti-allergy;
5. Improve immunity.
Applications:
1. Application in food field: tea polyphenols as a natural antioxidant widely application in food industry field; used in all kinds of alcohol drink;
2. As natural additive used in cosmetics and daily necessities field: Have strong antibacterial function and inhibitory enzyme action.
Item | Specification | Results | Methods |
Marker Compound | Polyphenols30% 30% | Conform | UV |
Appearance & Color | Brown tan powder | Conform | GB5492-85 |
Odor & Taste | Characteristic | Conform | GB5492-85 |
Plant Part Used | Leaf | Conform | |
Bulk Density | 0.4-0.6g/ml | 0.50g/ml | |
Mesh Size | 80 | 100% | GB5507-85 |
Loss on Drying | ≤5.0% | 2.35% | GB5009.3 |
Ash Content | ≤5.0% | 2.04% | GB5009.4 |
Solvent Residue | Negative | Conform | GC(2005 E) |
Heavy Metals | |||
Total Heavy Metals | ≤10ppm | 3ppm | AAS |
Arsenic (As) | ≤0.3ppm | 0.11ppm | AAS(GB/T5009.11) |
Lead (Pb) | ≤1.0ppm | 0.8ppm | 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 | ≤5000cfu/g | <1000 | GB4789.2 |
Total Yeast & Mold | ≤100cfu/g | <60 | 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 | GB4789.10 |
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 Year |