Green Tea Extracts Polyphenols
|Unit Price:||10~100 USD|
|Min. Order:||100 Kilogram|
|Packaging:||aluminum bag, corrugated carton, kraft paper fibre drum|
|Place of Origin:||CHINA|
|Supply Ability:||stock available|
|Certificate:||ISO KOSHER HALAL|
|Port:||any port in China|
Model No.: FAAP203
Green Tea Polyphenols are composed of more than 30 phenols. Its main components are catechin and its derivatives, which are the main chemical components with health care function in tea. The main components of tea polyphenols are: flavanones, anthocyanins, flavonols and anthocyanins, phenolic acids and phenolic acids. Among them, flavanones (mainly catechins) are the most important, accounting for 60% ~ 80% of total tea polyphenols. The second is flavonoids, other phenolic substances content is relatively small. Tea polyphenols have many physiological activities, such as anti-oxidation, anti-radiation, anti-aging, hypolipidemic, hypoglycemic and bacteriostatic. The content of tea polyphenols in green tea is high, accounting for 15% ~ 30% of its quality.
Pure tea polyphenols are white amorphous crystalline substances.During the extraction process, due to the oxidation polymerization of a small amount of tea polyphenols, it appears light yellow to brown, with a slight aroma and astringency.
Soluble in ethanol, methanol, ethyl acetate, acetone, slightly soluble in oil, insoluble in benzene and chloroform and other organic solvents;
Good heat resistance, hygroscopic, stable in pH 2 ~ 7, easy oxidation polymerization in light or pH >8 conditions.
Can form green black compound with iron ion.
Because tea polyphenols contain more than two ortho hydroxyl polyphenols and have strong hydrogen supply ability, it is an ideal antioxidant.
Among the four main catechins, the antioxidant capacity was EGCG>EGC>ECG>EC.
As an antioxidant of fatty food, it has excellent antioxidant performance, much better than the synthetic antioxidants 2, 6-di-tert-butyl-4-methylphenol (BHT) and butyl-hydroxyanisole (BHA).
It can be used in meat processing, oil storage and baking food, dairy products, fried food production, and also can be used in the preparation of various drinks. When freezing fresh fish, add tea polyphenol antioxidants to prevent the oxidation of fish body fat.
2. food preservative
Tea polyphenols have inhibition activity to nearly 100 kinds of bacteria in nature, showing antibacterial broad-spectrum, which is a good food preservative.
Tea polyphenols act as preservatives, slowing down the biochemical activity of picked fruits and vegetables and delaying their later ripening.
In addition, the preservative prepared by tea polyphenols can also prevent discoloration and corruption of cakes, lactic acid drinks and animal husbandry products during deep processing.
3. food color preservation agent
Tea polyphenols have strong reducibility, can prevent natural pigments (such as carotene, chlorophyll, safflower yellow, vitamin B2 and carminine, etc.) from photooxidation and fade, has a certain effect on the stability of pigments.
4. food deodorant
Gum containing tea polyphenols has 10 times more deodorant power than regular chewing gum. For physiological halitosis, chewing for 3 min can be effective.
In addition, 0.1% green tea extract can be added into the wine and beverage, which has the function of eliminating halitosis. This wine and beverage also has the obvious effect of eliminating halitosis caused by methanethiol.
Tea polyphenols can be used in cosmetics and daily chemical products as antioxidant, preservative, wrinkle prevention agent, skin whitening agent, radiation prevention agent, sunscreen agent and special cosmetic additives.
Such as used in bath soap, shampoo,toothpaste, tooth powder, mouthwash, anti-halitosis agent, etc., can increase the function of these products.
Tea polyphenols have obvious prevention and treatment effects on the following diseases: lowering blood pressure, anticoagulation, lowering blood lipids and obesity, preventing and treating cardiovascular diseases such as arteriosclerosis and thrombosis, lowering blood sugar, preventing and treating diabetes, sterilization and antiviral; Prevention and treatment of gastrointestinal tract, respiratory tract, influenza and other diseases; Prevention and treatment of hepatitis, anti-aging and enhancing immune function; Teeth, prevention and treatment of periodontitis, dental caries, deodorization and detoxification effect. Tea polyphenols can be used as auxiliary drugs and raw materials of health care drugs for patients with the above diseases.
Allied Extracts Solutions
Allied Extracts Solutions is a comprehensive food and chemical additive provider. Our company has been working in the food and chemical additives industry for more than 10 years, understanding the industry technology, industry development prospects and customer needs. We had established good cooperative relationship with many domestic manufacturers. As a comprehensive service provider, we constantly explore new products and new markets, matching users and manufacturers with the best solutions to meet their needs. Our company has a high quality and efficient sales and procurement team, meanwhile rigorous and enthusiastic. We are committed to providing customers with the best solution, so as to achieve our own value. Our philosophy is Precise Service, Long-term Win-win.
- Company Name: Allied Extracts Solutions
- Representative: PAN TONGYI
- Product/Service: Nutritional Supplements , Food Additive , Food Antioxidant , Acidity Regulator , Cosmetic Humectants , Protein Peptide
- Capital (Million US $): 500000
- Year Established: 2010
- Total Annual Sales Volume (Million US $): US$1 Million - US$2.5 Million
- Export Percentage: 71% - 80%
- Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
- No. of Production Lines: 3
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: 5 -10 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 5,000-10,000 square meters
- Factory Location: No.22 North Rd. Longfeng Villa,Jishi Town,Shuangyu District,Wenzhou
- Contact Person: Ms. amy
- Tel: 86-27-85872688
Premium Related Products