Chemical Name:L-Theanine
CAS No.: 3081-61-6
Molecular Formula:C7H14N2O3
Molecular Weight:174.2
MolecularStructure:
Appearance:White to off-white powder
Assay:98.0-102.0%
L-Theanine Typical Properties
| Item | Standard |
| Appearance | White to off-white powder |
| Assay | 98.0-102.0% |
| Specific rotation(a)D20 (C=l，H20) | 7.7 to 8.5 Degree |
| Solubility (1.0g/20ml H20) | Clear Colorless |
| Chloride(Cl) | < 0.02% |
| Loss on drying | <1% |
| Residue on ignition | < 0.2% |
| PH | 5.0-6.0 |
| Heavy metals(as Pb ) | <10ppm |
| Arsenic(as As) | < lppm |
| Iron | <10ppm |
| Hg | < lppm |
| Cadmium | <lppm< td=""> |
| Total Plate Count | <1000cfu/g |
| Yeast and Mold | <100cfu/g |
| Salmonella | absent |
| E.Coli | absent |
L-TheanineUsage
1.Application of L-theanine in food
Since L-theanine
has an effect of improving food flavor, it can be used as a food
additive in beverages, biscuits, candies, ice cream and rock sugar.
L-theanine has an effect of improving the flavor of the food.
2. The application of L-theanine in medicine
L-theanine can
promote the learning and memory function of the brain and prevent the
disease of Parkinson’s disease, menopausal syndrome, senile dementia,
and conduction nerve dysfunction. L-theanine also has a strong diuretic,
the role of dilating blood vessels, and is conducive to prevention and
treatment of hepatic coma, memory disorders and mental retardation.
L-TheaninePackaging and Shipping
Packing: 25kg/drum
L-TheanineStorage
It should be placed in cool and dry.
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