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L-Theanine Theanine Glutamic acid
Product name |
L-Theanine |
Synonyms |
L-Theanine;THEANINE,L;L-Glutamic acid γ-(ethylamide);N-γ-Ethyl-L-glutamine;L-TheaMine;SUNTHEANINE;(S)-2-Amino-5-(ethylamino)-5-oxopentanoic acid;theanine;N'-Ethyl-L-glutamine;N(5)-ethyl-L-glutamine;L-γ-Glutamylethylamide; |
CAS NO. |
3081-61-6 |
Molecular formula |
C7H14N2O3 |
Molecular weight |
174.19800 |
HS code |
2918999099 |
What is L-Theanine
L-Theanine is derived from tea leaves. Theanine (sometimes referred to as "L-theanine") is an amino acid found naturally in green tea. Also available in supplement form, theanine is said to offer a number of health benefits.
Theanine is also purported to increase concentration, weight loss, and boost the immune system.
Dietary Supplement:L-Theanine can be used in functional foods and health products
Food Additive:L-Theanine can be used as a quality modifier for beverages, improving the quality and flavor of tea beverages in beverage production.
Cosmetic Raw Materials:L-Theanine plays a great role in skin care products and has an excellent moisturizing effect.
SPECIFICATION of L-Theanine
ANALYSIS |
SPECIFICATION |
RESULTS |
Appearance |
White Powder |
Complies |
Odor |
Characteristic |
Complies |
Tasted |
Characteristic |
Complies |
Assay |
99% |
Complies |
Sieve Analysis |
100% pass 80 mesh |
Complies |
Loss on Drying |
5% Max. |
1.02% |
Sulphated Ash |
5% Max. |
1.3% |
Extract Solvent |
Ethanol & Water |
Complies |
Heavy Metal |
5ppm Max |
Complies |
As |
2ppm Max |
Complies |
Residual Solvents |
0.05% Max. |
Negative |
Microbiology |
||
Total Plate Count |
1000/g Max |
Complies |
Yeast & Mold |
100/g Max |
Complies |
E.Coli |
Negative |
Complies |
Salmonella |
Negative |
Complies |
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