Top Quality Green Tea Extract /green tea health benefits

Product details of Green Tea Extract:

Latin name: Camelia Sinensis O.Ktze

Product name: Green Tea Extract

Common name: Green Tea

Active ingredients: Tea polyphenols, EGCG, Catechin, L-Theanine

Product Specification: 30%,40%,45%50% L-Theanine;10%~99% Tea Polyphenols, 10%~98% EGCG

Appearance: Light Yellow powder or light green powder

Test Method: HPLC/UV

What is Green Tea Extract produced ?

Green tea extract is a bioflavonoid rich, potent extract used primarily for fighting free radicals. It contains a high content of polyphenols, which are a class of bioflavonoids. Green tea extract contains a potent antioxidant, EGCG, which is over 200 times more powerful than vitamin E in neutralizing the pro-oxidants and free radicals that attack lipids in the brain. This important ingredient, Epigallocatechin Gallate (EGCG), protects against digestive and respiratory infections, helps to block the cancer promoting actions of carcinogens, protects against high total and LDL cholesterol levels, and blocks the attachment of the bacteria associated with dental cavities to the teeth.

Green tea extract helps with thermogenesis and aids in the metabolism of fat. Known for years as a powerful antioxidant, it may also be helpful in shedding fat. The most obvious benefit to dieters is that it works without increasing the heart rate most often found in diet aids. The increased heart rate leaves dieters jittery and eventually, most dieters stop using the supplement and gain weight back. Now through using green tea extract, dieters get the weight loss benefits without any of the jittery effects, especially in obese individuals with hypertension and other cardiovascular complications.

Extraction process of Green Tea Extract:
Solvent extraction:
Tea in polar solvent impregnated, and then put the leaching liquid for liquid - liquid extraction separation, the final product was obtained.The current production mainly adopts the method of industrialization.Product yield of 5% ~ 10%, the product purity is 80% ~ 98%.The solvent of acetone, ethyl ether, methanol, n-hexane and chloroform, etc.The production cost is high, and easy to cause pollution.

Ion precipitation:
Precipitation with metal tea polyphenols, make its separation and caffeine, the method USES the toxic heavy metals to human body as a precipitating agent, so, in the production of products to meet the requirements of food and medicine industry.
The preparation method of column separation

Function of Green Tea Extract: 

1. Lowering blood pressure, blood clotting, weight loss; 

2. Preventing atherosclerosis and thrombosis and other cardiovascular diseases;

3. Lowering blood sugar and curing diabetes;

4. Sterilization and anti-virus, preventing and treating hepatitis, fatty liver;

5. Anti-aging and immune function;

6. Anticancer, anti-allergy, preventing colds and fractures.

Application of Green Tea Extract:

 1.In medicine, applied to enhance the human immunity and the treatments of leukemia, stomach cancer, skin cancer,  esophageal cancer and other tumor diseases;
2. In the food industry, used as antioxidants, preservatives, removing foul agents;
3. In chemical products, used as special durability agents and skin(hair) agents;
4. In the tobacco industry, used as cigarette filters antidotes;
5. In agriculture, used as growth hormone and unique pesticides.