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L-theanine 3081-61-6

L-theanine 3081-61-6

99% up, Food Grade
  • Product Details

Product Information


Product name

L-theanine

CAS No.

3081-61-6

Molecular Formula

C7H14N2O3

Molecular Weight

174.2

Quality Standard

99% up, Food Grade

Appearance

White powder


COA of L-theanine


TEST

SPECIFICATION

RESULTS

Appearance

White powder

Complies

Related substance (HPLC)

99% min

99.8%

 Assay

98% min

98.22% 

Odor

Characteristic

Complies

Sieve analysis

100% pass 80 mesh

Complies

As

≤0.1ppm

0.05ppm

Pb

≤0.1ppm

0.05ppm

Cd

≤0.1ppm

0.05ppm

Residual solvents

≤100ppm

Complies

Residual pesticide

Negative

Complies

Total Plate Count

≤1000cfu/g

Complies

Yeast and Mould

≤100 cfu/g

Complies

E.coli

Negative

Complies

Salmonella

Negative

Complies

Conclusion

Conforms with Enterprise standards


Usage


What is theanine

The tea contains 26 kinds of amino acids, 20 of which are protein-related amino acids, called protein amino acids; the other 6 kinds, which have nothing to do with protein synthesis, are called non-protein amino acids. The most important ones in tea are the latter six, and the theanine is the most important of these six, so theanine is called a characteristic amino acid.


The safety of theanine

As early as 1985, the U.S. Food and Drug Administration (FDA) recognized theanine and confirmed that synthetic theanine is a generally recognized safe substance (GRAS), and no limit was imposed during use. The safety experiment showed that the acute toxicity of theanine in rats was more than 5g/kg; in the subacute experiment of taking theanine for 28 days (2g/kg per day), the rats did not see any toxic reaction; in the mutagenicity experiment Theanine has not been found to have any mutagenic effects; the bacterial recovery mutation experiment also proved that it did not cause gene mutation. With good safety and stability, theanine has been widely used in foods such as beverages, baked snacks, frozen snacks, etc. In addition, the special properties and biological activity of theanine also make it play an important role in foods.


Function of theanine

1. Lower blood pressure

Theanine can effectively regulate blood pressure. The results of this study have been verified in rats, showing that theanine can reduce high blood pressure.


2. Affect memory

Theanine can also affect people's memory. According to research results, theanine can improve the memory of rats, thereby improving the ability of learning.


3. Relieve stress

Theanine also has the effect of relieving stress. Regular consumption of theanine can relieve stress and make people feel relaxed and happy.


4. Improve concentration

Theanine is an amino acid with a relatively high content in tea. It has a certain sweetness, so it can make the tea taste better and can effectively improve people's attention.


5. Promote absorption

Theanine can also promote the body's gastrointestinal motility, thereby helping digestion. Therefore, for people with indigestion, some theanine can be supplemented.


6, Sedation

Theanine can also have a calming effect and calm the mood. If you are easily irritable or depressed, you can supplement theanine appropriately.

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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