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High quality l-theanine / l theanine powder
1.100% natural ,GMO Free
2. Factory supply
3. Steady store
4. Free sample & Competitive price
5. Fast delivery
1. Specification of l-theanine
Product Name: l-theanine
Botanical Source: Gamellia sinensis O.Ktze
Appearance: white fine powder
Part Used: Leaf
Specification 99% L-theanine by HPLC
CAS No.: 574-12-9
Molecular formula: C22H18O11
Molecular weight: 458.4
Pictures of l-theanine
2.What is l-theanine?
Theanine (L-Theanine) is a unique free amino acid in tea, and theanine is glutamic acid γ-ethylamide.
Theanine content varies with the variety and location of tea. Theanine accounts for 1% to 2% of the dry tea.
Theanine is a white needle, soluble in water. With sweet and refreshing taste, is the taste of tea components.
L-Theanine is derived from tea leaves. Tea is native to eastern Asia and is a member of the Theaceae family.
This evergreen shrub or tree grows to over 9 m in height and is pruned from 60 cm to 1.5 m for cultivation.
Its dark green, serrated-edged leaves are alternate and oval, while its white and fragrant blossoms appear singly or in clusters.
3.What is the benefits of l-theanine
1. l-theanine have function of anti-aging, eliminating free radicals;
2. l-theanine have function of anti-cancer, Inhibiting the increasing of cancer cell;
3. l-theanine can anti-bacterium, with the function of sterilization and deodorization;
4. l-theanine with good inhibitory effect to HIV.
5. l-theanine prevent cardio-vascular disease.
6. l-theanine lower the risk of cancer.
7. l-theanine decrease blood sugar and blood pressure.
8. l-theanine decrease viruses.
4.Application of l-theanine
1.Applied in food field, adds in foods can maintain original flavor, preventing corruption
and discoloration, with the function of restraining and killing bacteria, which will improve the food hygiene
standards;
2. Applied in pharmaceutical field, it is also used to treat cardiovascular disease and cancer;
3. Applied in cosmetic field, protecting skin from the harmful sun exposure, which will prevent skin cancer.
Item | Specification |
Appearance | White fine powder |
Odour | Characteristic |
Mesh Size | 100% through 80 mesh size |
General Analysis |
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Loss on Drying | ≤5.0% |
Ash | ≤3.0% |
Contaminants |
|
Solvents Residue | Meet Eur.Ph6.0<5.4> |
Pesticides Residue | Meet USP32<561> |
Lead(Pb) | ≤1.0 ppm |
Arsenic(As) | ≤1.0 ppm |
Cadmium(Cd) | ≤1.0 ppm |
Mercury(Hg) | ≤0.05 ppm |
Microbiological |
|
Total Plate Count | ≤1000cfu/g |
Yeast &Mold | ≤100cfu/g |
E.Coli. | Negative |
Salmonella | Negative |
| Storage and shelf life |
1.Stored in a cool and dry well-closed container and in ventilated area, kept away from moisture and strong light or
high temperature.
2. Two years under well Storage situation and stored away from direct sun light.
Packing Details
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Our Shippment
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Our Test Equipment (HPLC&UV)
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Our factory
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| Why Choose Surnature? |
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Fastest delivery: Sample order in stock and 3-7 days for mass production.
8.We have strong cooperation with DHL, TNT, EMS. Or you can also choose your own shipping forwarder.
9. After-Sale Service:
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