Green Tea Theanine (L-theanine) is a unique free-form amino acid that occurs naturally in tea plants, and it is the γ-ethylamide derivative of glutamic acid. The exact theanine concentration in tea varies depending on the tea cultivar and the specific growing location of the tea leaves. China Extract Warehouse is a professional domestic manufacturer and supplier of Green Tea Theanine based in China, focused on delivering top-tier products at highly competitive market prices. For clients seeking long-term stable partnerships, free product samples are available upon request. We warmly look forward to receiving your inquiry.
Basic Product Information
| Item | Specific Details |
|---|---|
| Product Name | Green Tea Theanine |
| Raw Material Source | Green Tea Extract |
| Available Specifications | 10%, 20%, 99% |
| Appearance | Powder ranging from brown to pure white |
| Molecular Formula | C₇H₁₄N₂O₃ |
| Molecular Weight | 174.1977 |
| CAS NO. | 3081-61-6 |
| EINECS NO. | 221-379-0 |
| Compliance Standards | CP, EP or USP |
| Certifications | ISO, Halal, Kosher, full SGS Test Report |
| Supplier | China Extract Warehouse |
| Available Services | Food and medical grade, free sample offer, OEM custom service for finished capsules or pills |
What Is L-Theanine Exactly?
Green Tea Theanine takes up 1% to 2% of the total dry weight of finished tea. Pure theanine forms white needle-shaped crystals, dissolves very easily in water, and carries a gently sweet and refreshing taste, which is one of the core characteristic flavor components of tea.
Key Benefits of Green Tea Theanine
- Green Tea Theanine helps lower elevated blood pressure, and reduces excessive blood sugar and blood lipid levels.
- It effectively clears excess free radicals in the body to deliver anti-aging effects.
- It improves the body’s immune function and reduces the risk of catching colds.
- It delivers anti-radiation effects, works as an anti-cancer agent, and suppresses the proliferation of cancer cells.
- It comes with antibacterial, germicidal and deodorizing properties.
Application Scenarios of Green Tea Theanine
- In the food sector, it can be added alongside motherwort to make boiled eggs, a traditional food used to relieve dysmenorrhea.
- Theanine-blended motherwort honey is a premium women’s health food, which helps regulate menstrual cycles and provide targeted nutritional support.
- For pharmaceutical applications, it can be added to motherwort tablets, granules, injections, capsules and other formulations designed to treat gynecological diseases.
- In the cosmetics field, it can be incorporated into edible beauty products made with motherwort to deliver anti-aging effects after consumption.
Standard Test Report
| Analysis Item | Required Specification | Test Method |
|---|---|---|
| Appearance | White or off-white fine powder | Visual inspection |
| Green Tea Theanine Purity | 98.0% Min. | HPLC |
| Caffeine Residue | 0.5% Max. | HPLC |
| Moisture Content | 5.0% Max. | USP<921> |
| Ash Content | 1.0% Max. | USP<561> |
| Particle Size | ≥95% passes through 80 Mesh sieve | CP2010 |
| Total Heavy Metals | 10ppm Max. | USP<231> |
| Lead Residue | 2ppm Max. | AOAC986.15 |
| Arsenic Residue | 1ppm Max. | AOAC986.15 |
| Total Plate Count | 1,000 cfu/g Max. | USP<61> |
| Yeast & Mold Count | 100cfu/g Max. | USP<61> |
| Coliform Detection | 10cfu/g Max. | USP<61> |
| Salmonella Detection | Negative | USP<61> |
Why Choose China Extract Warehouse to Purchase Green Tea Theanine?
China Extract Warehouse is a supplier of plant-derived active ingredients with more than 14 years of professional industry experience. For many years, we have focused full efforts on the R&D and production of natural theanine. All our theanine products are extracted purely from natural green tea, with stable high quality and low cost. We support third-party independent professional testing, and our products are qualified for use in food, dietary supplements and many other related industries. At the same time, our production line also manufactures Green Tea Extract, Green Coffee Bean Extract, Ginger Extract and other natural plant extracts. Welcome to contact us for more details!
