| ≥1 piece |
Description
L-theanine is a unique free amino acid in tea, theanine is glutamic acid γ-ethylamide, sweet. Theanine content due to the variety of tea, parts and changes. Theanine accounts for 1% -2% by weight of the dry tea. Theanine is chemically similar to glutamic acid and glutamic acid in the brain and is the main component of tea in the body fluid sweet. Theanine content of about 1 to 2% of new tea, its content decreased with the fermentation process.