99% Food AdditivesTheanine Powder CAS 3081-61-6 CAS NO.3081-61-6

Xi'an ZB Biotech Co., Ltd is specialized in researching, producing and selling herbal extract and API powder, which are mainly used in nutraceutical, cosmetic, beverage and food additives etc.

Owing plant base, extracting and purifying in GMP workshop, concentrating on the quality and cost each link. That XAZB Biotech is aiming of benefiting the world with lowest price but best products.

We are keeping overcritical on the quality and persisting in the profession all the time. XAZB owns two standardized production workshops, advanced multifunction extractors and juice concentrate equipment, covering 12,000m2. annual dried material processed 950MT, monthly production ability 60MT. 32 scientists are in R&D team. We have strict QC standards and perfect quality guarantee system, GMP certified, also FDA, ISO9001 and Halal certified. 

We also build an integrative marketing center in Xi'an city, China, involving in research, test, sale and service. With full qualification and exporting experience, our products are widely sold to more than 40 countries from Europe, America, Southeast Asia, Oceania and so on

Theanine is a characteristic amino acid in tea. It is synthesized by glutamic acid and ethylamine in the roots of tea trees under the action of theanine synthase. It is an important substance that forms the taste of tea. It is mainly fresh and sweet. The main ingredient of Shengjin moistening sweetness. There are 26 kinds of amino acids (6 kinds of non-protein amino acids) identified in tea, which generally account for 1% to 5% of the dry weight of tea, and theanine accounts for more than 50% of the total free amino acids in tea.

1. Seasoning. It is mainly used in green tea, and the dosage is not specified. Nutrition supplements.
2. Seasoning (flavor components of green tea), the dosage is not specified.
3. The sedative effect when added to food, the flavor improvement effect of L-theanine, enhance immunity, lower blood pressure, improve the brain, promote the learning and memory function of the brain, and effectively enhance the liver detoxification function. pressure effect
4. An analogue of glutamine, which is also one of the ingredients of green tea. Binds AMPA, kainite and NMDA glycine receptors of rat cortical neurons with lower affinity than glutamate.

1. In medicine, it is used for malnutrition, protein deficiency, gastrointestinal diseases, scald and postoperative protein supplementation, etc.
2. Nutritional supplements. Flavoring agent, amino-carbonyl reaction occurs when co-heating with sugar, can produce special aroma substances.
3. Used in amino acid injections, compound amino acid infusions, food additives, nutritional supplements and other pharmaceutical raw materials and food additives.