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L-Theanine
Molecular Formular: C7H14N2O3CAS 3081-61-6
Source: Miocrobe ferment
Quality Standard:JP2000
Chemical Name: N-gamma-ethyl-L-glutamine
Theanine is one of the main free amino acid components in tea. The paper reviews the respects of nature, preparation, extraction and application. Theanine is found to have similar sweetness and an exclusive amino acid of tea. Theanine has been known to play an important role in enhancing the quality of tea and is a characteristic of tea. On the basis of these, the suggestions for its development have been presented.
In recent years, increasing attentions have been drawn towards the physiological and pharmacological applications of theanine. Theanine was reported to be biologically active promoting relaxation , reducing blood pressure, inhibiting caffeines negative effects and enhancing anti-tumor activity. Moreover, it has been found to perform physiological activities including neuroprotection and anti-obesity Due to its favorable taste and potential physiological effects, the demand for theanine could increase not only as a taste-enhancing food additive but also as a supplement for improving and or maintaining human health.
The comparison of L- Theanine through the process of Miocrobe ferment with through the process of chemical synthetize
1. Theanine through the process of Miocrobe ferment is all L type (100% L- Theanine), because of special and distinctive effect of microbe enzyme. Specific Rotation a20/D of our product is +8.2-+8.3Degree.
The product through chemical synthetize can not meet such demand.
2. During the process of Miocrobe ferment, we do not add any chemistry reagent. The raw material of production are L-Glutamine and Ethylamine. So do not worry about the safety of our product.
3. All of The raw material of our product are food grade.
L-theanine