Email format error
Email cannot be empty
Email already exists
6-20 characters(letters plus numbers only)
The password is inconsistent
Email format error
Email cannot be empty
Email does not exist
6-20 characters(letters plus numbers only)
The password is inconsistent
L-Theanine is naturally found in green tea. It can also be obtained by heating L-glutamic acid under high pressure to make pyrrolidone carboxylic acid, adding anhydrous monoethylamine and heating under high pressure.
Theanine (L-Theanine) is a unique free amino acid in tea. L-Theanine is glutamic acid γ-ethylamide, which has a sweet taste. Theanine content varies depending on the variety and part of tea. Theanine accounts for 1%-2% by weight in dry tea.
Catalog of Amino acid (basic, protected, derivatives)
20240411
Type |
Model No. |
Chemical Name |
CAS No. |
Standard |
DL Amino Acid Series |
XFA2053-1 |
DL-Methionine |
59-51-8 |
EP8.0 |
L Amino Acid Series |
XFA2016-1 |
L-Lysine HCL |
10098-89-2 |
USP |
L Amino Acid Series |
XFA2050-1 |
Glycine |
56-40-6 |
USP40 |
/ |
XFA2051-1 |
Glycine Hydrochloride/Glycine HCl |
6000-43-7 |
In house |
L Amino Acid Series |
XFA2052-1 |
L-Threonine |
72-19-5 |
USP40 |
L Amino Acid Series |
XFA2055-1 |
L-Glutamine |
56-85-9 |
FCC |
L Amino Acid Series |
XFA2056-1 |
L-Arginine |
74-79-3 |
USP32 |
L Amino Acid Series |
XFA2057-1 |
L-Tyrosine |
60-18-4 |
USP32 |
L Amino Acid Series |
XFA2058-1 |
L-Proline |
147-85-3 |
USP36 |
L Amino Acid Series |
XFA2059-1 |
L-Tryptophan |
73-22-3 |
USP32 |
L Amino Acid Series |
XFA2061-1 |
L-Isoleucine |
73-32-5 |
USP24 |
L Amino Acid Series |
XFA2062-1 |
L-theanine |
3081-61-6 |
In house |
L Amino Acid Series |
XFA2054-1 |
L-Cysteine |
52-90-4 |
AJI92 |
L Amino Acid Series |
XFA2054-2 |
L-Cysteine Hydrochloride Anhydrous |
52-89-1 |
AJI97 |
L Amino Acid Series |
XFA2054-3
|
L-Cysteine Hydrochloride Monohydrate |
7048-04-6 |
AJI92 |
N-acetyl amino acids |
XFA2060-1 |
NAC N-Acetyl-L-Cysteine |
59587-09-6 |
AJI92 |
N-acetyl amino acids |
XFA9001-19 |
NATCA / N-Acetyl Thiproline |
|
In house |
Type |
Model No. |
Chemical Name |
CAS No. |
Standard |
|
XFA2201-1 |
Taurine |
107-35-7 |
USP36 |
|
XFA2202-1 |
L-Carnitine base |
541-15-1 |
In house/ USP43 |
|
XFA2203-1 |
GABA/ γ-aminobutyric acid |
56-12-2 |
In house |
Type |
Model No. |
Chemical Name |
CAS No. |
Standard |
Chelated Series |
XFA2301-1 |
Ferrous bisglycinate |
20150-34-9 |
In house |
Chelated Series |
XFA2302-1 |
Zinc Bisglycinate /Glycine zinc |
14281-83-5 |
In house |
Chelated Series |
XFA2303-1 |
Calcium Bisglycinate |
35947-07-0 |
In house |
L-Theanine
Appearance |
White Crystallin powder |
Assay |
98%-102% |
Loss on drying, % |
≤0.3 |
Residue on Ignition,% |
≤0.2 |
Chloride,% |
≤0.02 |
Heavy metals, ppm |
≤ 10 |
Total plate count,cfu/g |
≤1000 |
Yeast & molds,cfu/g |
≤100 |
PH |
5.0-6.0 |
2. Product features:
Main amino acids in tea: L-theanine is one of the amino acids with higher content in tea and plays an important role in the taste and aroma of tea.
Umami enhancement: L-theanine can enhance the umami and sweetness of tea, which is crucial to the quality and taste of tea.
Health value: In addition to affecting the flavor of tea, L-theanine also has certain health effects and is beneficial to human health.
3. Process characteristics:
Chemical synthesis method: relatively low cost, high production efficiency, suitable for large-scale production.
Microbial fermentation method: It is environmentally friendly and has high product purity, but the production process is time-consuming.
4. Production process:
▪Microbial fermentation method
▪Chemical synthesis method.
5. Product use:
Pharmaceutical field:
Antioxidant effect: Theanine can help eliminate free radicals in the body and has a certain antioxidant effect, helping to prevent diseases and maintain health.
Calming effect: Theanine promotes calmness and relaxation of the nervous system, helping to relieve stress and anxiety.
food industry:
Enhance taste: As a food additive, theanine can enhance the umami and sweetness of food and improve the taste of food.
Seasoning effect: In food processing, it can increase the aroma and taste of food and improve the quality of food.
Cosmetics and Skin Care Products:
Antioxidant and moisturizing: Often used in skin care products, theanine has antioxidant and moisturizing effects, helping to keep skin healthy and youthful.
Soothing skin: For sensitive skin, theanine can soothe and repair, reducing skin discomfort.
Chemical industry:
Synthetic materials: Theanine can be used to synthesize certain specific chemicals, participate in chemical reactions, and produce specific chemicals.
Green chemical industry: In green synthesis and green chemical industry, theanine can be used as one of the green raw materials to replace traditional chemicals.
Agriculture:
Plant Growth: Theanine plays an important role in plant growth regulation and can promote plant growth and development.
Improved stress resistance: It helps to improve the resistance of crops to stress, such as drought, diseases and insect pests, etc., and increases crop yield and quality.
Other areas:
Environmental protection: Theanine has certain environmental protection effects and can be biodegraded to reduce its impact on the environment.
Nutritional health: As a natural health ingredient, theanine helps provide amino acid nutrition and maintain human health.
Theanine plays an important role in various fields, involving food, medicine, skin care products, chemical industry, agriculture and other fields, and has broad application prospects and potential.
6. Shelf life: sealed and stored in a ventilated and dry place, and stored in the original packaging for 2 years
7. Packaging, transaction method, delivery method, etc.:
Packaging: 1kg/25kg bag/drum with linner inside.
Payment method: Western Union; T/T; MoneyGram
Shipping method: Sea/Air/Domestic Shipping}
8. After-sales service/customized service/sample service:
Packaging customization: Customized services are provided for packages above 1000KG;
Sample service: samples are available;