Theanin Green Tea Extract L-Theanine Natural 98% L Theanine

• Application: Health Care Products
• Other Name: N-Ethyl-L-Glutamine
• CAS No: 3081-61-6
• Testing Method: HPLC
• Form: Powder
• Sample: 10-20g
• Model NO.: WG-TP65
• Extraction Type: Solvent Extraction
• Product Name: L-Theanine Powder
• Grade: Food Grade
• Shelf Life: 2years
• Appearance: White Powder
• Type: Herbal Extract
• Part: Leaf
• Packaging: Drum, Plastic Container
• Cultivation Method: Artificial Planting
• Certificate: ISO/Halal/Kosher
• Transport Package: 1kg/Alu-Foil Bag, 25kg/Drum
• Specification: Food grade
• Trademark: WELLGREEN
• Origin: Shaanxi, China
• Production Capacity: 5000 Kilogram/Kilograms Per Month

Product Description

 

Theanine was separated from green tea for the first time in 1950. It is the characteristic amino acid of tea, and it is also one of the flavor substances of tea. It has a strong positive correlation with the quality of green tea, with a correlation coefficient of 0.787 ~ 0.876. Among the more than 20 amino acids in tea, theanine accounts for 50% ~ 60% of the total amino acids in tea. After the study found that in addition to tea plum, mushroom, camellia oil and other plants have been detected trace presence. Natural l-type theanine, pure white needle-like crystal, melting point 217 ~ 218, specific rotation [α]D20=0.7°, very soluble in water, insoluble in ethanol and ether and other organic solvents, aqueous solution slightly acidic, caramel flavor and similar to monosodium glutamate fresh taste.

Product name	L Theanine Powder
Other name	N-ethyl-L-glutamine
Molecular Formula	C7H14N2O3
CAS NO	3081-61-6