Black Tea Extract
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CODE:YYS-102  
NAMEBlack Tea Extract  
Category:Standard Extract
SIZE:Polyphenols20-50%,10:1

Product name: Black Tea Extract

Brand:Yongyuan Bio.

Black Tea Exatract is one of Yongyuan Bio’s hot sell products, had been exported to the United States, Germany, Indonesia, Thailand, Australia and other countries, our product quality is stable, with delicate tea fragrance, Customer 100% satisfaction, zero return. We have Black Tea Exatract available all the year around, MOQ:1kg.

Latin name: Camellia sinensis O. Ktze.

Part Used:Leaf

Specification: Polyphenols20-50%, 10:1

Appearance: Brown fine powder

Test Method:UV/TLC

Molecular Formula: C29H24O9

Molecular Weight: 516.5

CAS: 4670-05-7

Black Tea Exatract Description: Camellia sinensis L. is called "black tea". During the processing of black tea, a chemical reaction centered on enzyme catalyzed oxidation of tea polyphenols, the chemical composition of fresh leaves changes greatly. The tea polyphenols were reduced by more than 90%, resulting in new components of theaflavins and theaflavins. Black tea has strong antibacterial ability, gargle with black tea can prevent the cold caused by filtration virus, and prevent tooth decay and food poisoning, reduce blood sugar and blood pressure. Black tea has special flavor and health care function due to its unique active substance, theaflavins. It is also the only landmark index to identify black tea.

Black Tea Exatract Function: Eliminate free radicals, anti aging, anti radiation, inhibit cancer cells, antibacterial, bactericidal. 

Black Tea Exatract Main application:

Tea polyphenols have strong antioxidant activity, the antioxidant capacity is 4-6 times of synthetic antioxidants BHT, BHA, 6-7 times VE, 5-10 times VC, and less consumption: 0.01-0.03% can take effect, has no potential side effects of synthetic compounds; and catechin has a protective effect on the pigment and food vitamins, keep the original color and nutrition of the food for a long time, can effectively prevent the corruption of food and oil, and can eliminate the odor. In fact, many effects of tea are due to the effect of tea polyphenols in tea. Tea polyphenols can be used for preservative and antiseptic, nontoxic side effects and safe to eat, the antiseptic effect is better if use phytic acid at the same time. The tea can be preserved for a long time without deterioration, which is the other leaves, vegetable leaves, and flowers are unable to reach. Tea polyphenols can be added to other organic compounds (mainly food), which can prolong storage period, prevent food fading, improve cellulose stability, and effectively protect various nutritional components of foods.

Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation

Shelf life: 2 year when properly stored.

Packing:25KG/Drum, Or according to customer requirements.

We specialized in  manufacture and export of herbal extract with high quality and competitive price.
If you have any questions, welcome to contact me by sending email to yysale2@herbalextractcn.com  

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