Technical Data Sheet
| Product Name | Green Tea extract  |
| Latin Name | Camellia sinensis L |
| Part of Plant | Leaves of Green Tea |
| Active Ingredient | Theanine 98% |
| CAS NO. | 148707-39-5 |
| Chemical Formula | C22H18O11 |
| Solubility | Easilysoluble in water, insoluble in organic solvents such as ethanol and ether |
| Stability | ￭ The naturally occurring theanine is L-type, and the pure product is white needle-like crystals. ￭ Melting point 217℃～218℃, specific optical rotation [α]D20=0.7°. ￭ The aqueous solution is slightly acidic, with a caramel aroma and a fresh taste similar to MSG, and the taste threshold is 0.06%. |
| Description | Theanine is a unique free amino acid in tea. Theanine is glutamate γ-ethyl amide, which has sweet taste. Theanine content varied with tea varieties and parts. Theanine is 1%~2% by weight in dry tea. Theanine is similar to brain active substances glutamine and glutamic acid in chemical structure, and is the main component of tea to produce juice, moisten and sweet. |
| 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 | ￭ Hypotensive effect Blood pressure regulation is mainly achieved through the increase and decrease of catecholamines and serotonin in the central and peripheral nervous systems. ￭ Adjuvant tumor suppressor effect Although theanine itself has no anti-tumor activity, it can improve the efficacy of various anti-tumor drugs. ￭ Relaxation of nervous tension, relaxation, etc. Theanine has the effect of promoting the production of two waves, thereby causing a feeling of comfort and pleasure. Theanine can stabilize people's emotions and make people more concentrated.. ￭ Slimming effect The combination of various components in tea, including theanine, is especially effective in reducing cholesterol in the body. ￭ Anti-fatigue effect Theanine can inhibit the secretion of s-serotonin and promote the secretion of catecholamines. ￭ Improve menstrual syndrome |
| Item | Standard | Test Method |
| Assay | Theanine ≥98% | HPLC |
| Appearance | White Crystalline 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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