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Product details
L-Theanine powder is synthesized in the root of tea tree, transferred to the leaves through the branches, and accumulated in the leaves. Theanine can be converted into catechuic acid under sunlight. Therefore, L-Theanine CAS 3081-61-6 has a higher content in dark cultured advanced green tea, but a lower content in ordinary crude tea. And the polyphenol content increased. L-Theanine Raw Materials taste improvement effect, enhance immunity, reduce blood pressure function, improve the brain, promote the brain to learn and memory function, effectively enhance the liver detoxification function of theanine antihypertensive effect
Applications/Functions of L-Theanine powder
Physicochemical Property of L-Theanine powder
White crystalline powder. Odorless, slightly sweet characteristic taste, taste threshold 0.15%. Decomposition temperature 214 ~ 215℃. Soluble in water, insoluble in ethanol, ether.
Production methodprocess of L-Theanine powder
Pyrrolidone carboxylic acid is prepared by heating L-glutamic acid under high pressure. It is made into copper salt, then anhydrous ethylamine is added, and then heated under high pressure to obtain L-Theanine powder.
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