Technical Data Sheet
| Product Name | Green Tea extract  |
| Latin Name | Camellia sinensis L |
| Part of Plant | Leaves of Green Tea |
| Active Ingredient | EGCG 70%~98% |
| CAS NO. | 148707-39-5 |
| Chemical Formula | C22H18O11 |
| Solubility | Appearance white or off-white solid powder, easily soluble in water |
| Stability | ￭ The molecular weight of ECCG is 458, stable at room temperature and in water. ￭ The lower the pH value, the better the stability. ￭ EGCG is the highest content of catechins in green tea, is one of the most effective antioxidant polyphenols, it has greater activity, water solubility. |
| Description | Green tea is a drug used to lose weight. Losing weight does not hurt the stomach or the body, and people who cannot drink tea can also take it. Because green tea contains a lot of tannic acid, after drinking a lot of strong tea, tannic acid combines with iron to form an insoluble substance, which hinders the absorption of iron. Do not drink more than 1000 ml per day, otherwise it will cause iron deficiency anemia. People with anemia, stomach ulcers, menstrual periods or regular vegetarian diets are not suitable for drinking green tea. |
| Package | 25kg fiber drum with sealed inner polyethylene liner |
| Shelf-life | 24 months, if tightly sealed in a cool and dry place |
| Certificates | ISO22000, HACCP, KOSHER, HALAL, Organic Certificates |
| Bio-pharmaceuticals | ￭ For Diabetics: EGCG is an inhibitor of sucrase, so it can inhibit the conversion of sucrose to glucose, causing blood sugar to drop. ￭ Anti-Virus: EGCG can inhibit HIV-IRT and DNA polymerase, and it suggested that EGCG can inhibit HIV-IRT and DNA polymerase better than AIT. ￭ Anti-cancer: EGCG not only inhibits the high-quality mutations of various chemical carcinogens, but also inhibits the mutagenicity of some mixed carcinogens. ￭ Antioxidant: EGCG is a class of chemical substances containing polyphenolic hydroxyl groups, which can easily be oxidized into esters to provide proton H, so it has significant antioxidant characteristics. The antioxidant capacity of EGCG is 18 times that of Vitamin E and 3 to 10 times that of Vitamin C. This strong antioxidant ability of EGCG eliminates free radicals in vivo, blocks the synthesis of N-nitroso compounds, and inhibits lipoxygenase activity and lipid peroxidation. ￭ Can relieve rheumatoid arthritis and reduce the symptoms of Alzheimer's disease caused by beta amyloid |
| Item | Standard | Test Method |
| Assay | EGCG≥Agreed Value | HPLC |
| Appearance | Off-white powder | Visual |
| Odor | Characteristic | Organoleptic |
| Particle Size | ≥95% pass 80 mesh | Ch. P. C. Rule 47 |
| Loss on Drying | ≤5.00% | Ch. P. C. Rule 52 |
| Ash | ≤5.00% | Ch. P. C. Rule 2302 |
| Heavy Metals | ≤10mg/kg | Colorimetric method |
| Arsenic (As) | ≤3mg/kg | Ch. P. C. Rule 21-ICP-MS |
| Lead (Pb) | ≤2mg/kg | Ch. P. C. Rule 21-ICP-MS |
| Mercury (Hg) | ≤2mg/kg | Ch. P. C. Rule 21-ICP-MS |
| Cadmium (Cd) | ≤2mg/kg | Ch. P. C. Rule 21-ICP-MS |
| Ethanol | ≤500mg/kg | GC-MS |
| Total Plate Count | ≤5000CFU/g | ISO 4833-1:2013 |
| Total Yeast & Mold | ≤500CFU/g | ISO 21527:2008 |
| Coliforms | ≤10CFU/g | ISO 21527:2008 |
| Salmonella | Negative | ISO 6579-1:2017 |
| Supplier's Name | Hunan Delore Natural Products Co., Ltd  |
| Supplier'sEmail | info@delore.cn |
| Supplier'sWebsite | www.delore.cn /www.deloresolutions.com |
| Supplier's Address | Bld#7B, Depu Parkview Green, Changsha, Hunan, 410100, China |
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