5 L-Theanine Benefits And Side Effects
L-Theanine is an important indicator for evaluating the quality of green tea because its unique aromatic sweetness helps to remove the bitterness of caffeine and the astringency of tea polyphenols, which greatly affects the flavor of the tea. L-Theanine is estimated to account for about 1% to 2% of the dry weight of tea. A … Read more