Complaint
Product Description:
L-Theanine is an amino acid found naturally in green tea. Also available in supplement form, L-theanine is said to offer a number of health benefits.
Proponents claim that L-theanine can help with the following health problems:
1) Anxiety
2) Depression
3) High blood pressure
4) High cholesterol
5) Insomnia
6) Stress
L-Theanine is also purported to increase concentration, promote weight loss, and boost the immune system.
In addition, some proponents suggest that L-theanine can prevent stroke, Alzheimer's disease, and some forms of cancer.
Application:
1) Anti-hypertensive
2) Calm action
3) Improve learning ability and memory
4) Relax action
5) Calm the nerves, antitumor, fatigue-free
6) Improve flavor
| Item | Specification |
| Appearance | White crystalline powder |
| Loss on drying | ≤0.50% |
| Residue on ignition | ≤0.20% |
| PH | 5.0~6.0 |
| Specific Rotation(a)D20 | +8.0° ~+8.5° |
| Solubility | Clear Colorless |
| Melting Point | 202ºC~215ºC |
| Chloride(C1) | ≤0.020% |
| Sulfate(SO4) | ≤0.020% |
| Heavy metals (Pb) | ≤10ppm |
| Pb | ≤0.5ppm |
| As | ≤3ppm |
| Cd | ≤1ppm |
| Hg | ≤0.1ppm |
| L-Theanine | 98.5% ~100.0% |
| Total Plate Count | <1000cfu/g |
| Mold And Yeast | <100cfu/g |
| Salmonella | Negative |
| E.Coli | Negative |
| Packing | Pack in paper-drums and two food grade poly bags inside. Net weight: 25kg/drum |
| Storage condition | Store in sealed containers at cool & dry place.protect from light,moisture and pest infestation. |
| Shelf life | Two years when properly stored. |
