| Shelf Life |
24 months |
Delivery Time |
7-10 Working Days |
| Appearance |
Brownish Red Fine Powder |
Origin |
China |
| Latin Name |
Camellia Sinensis O. Ktze |
Storage Condition |
in Cool And Dry Place |
| Payment |
T/T in Advance |
HS Code |
1302199099 |
| Specification |
10%-60% Theaflavin |
Product Capacity |
1000KG/Month |
Black tea is rich in vitamins and minerals, in addition to proteins, amino acids and sugars. Drinking black tea can supplement the necessary minerals and various vitamins for the human body, which is conducive to the prevention and diet therapy of anemia. In addition, black tea has the effect of reducing fat and losing weight, softening human blood vessels, and preventing cardiovascular diseases. Pu 'er tea in black tea has a long history and is one of the oldest teas in China.
Product Description
Product Name: Black Tea Extract
Specification: 10%-60% Theaflavin
Used Part: Leaf
Appearance: Brownish Red Fine Powder
Test Method: HPLC&UV
Function:
1. Anti-cancer and anti-cancer effects
Tea has anti-cancer and anti-cancer effects. The main active ingredients are tea polyphenols, catechin monomers and tea pigments.
2. Antioxidant effect
Theaflavins achieve its antioxidant effect by regulating the activity of biological enzymes in the body, directly eliminating free radicals, complexing with metal ions, and preventing the oxidation of low-density lipoproteins.
3. Anti-inflammatory
The occurrence of inflammation is mediated by inflammatory mediators, and the main inflammatory mediator is prostaglandin PG. PG is catalyzed by cyclooxygenase from flower tetraenoic acid.
4. Antibacterial
Toda M et al. confirmed that theaflavins have an inhibitory effect on Staphylococcus aureus. Yam T S and others also confirmed that theaflavins in black tea have good antibacterial properties.
5. Anti-virus
Black tea extract at a concentration of 1mm can inhibit the infection of kidney MDCK cells by influenza virus A and influenza virus B. The mechanism is to inhibit the adsorption of the virus on the cell rather than the replication of the virus in the cell.
6. Anti-cardiovascular disease
The anti-cardiovascular disease of TFs is a relatively new research field nowadays. The mechanism is based on hemorheology.
7. Deodorization
Catechin's ability to inhibit bad breath is greater than sodium chlorophyll, chewing gum containing catechins.
Application:
1. Application of theaflavins in the food industry: as a natural antioxidant, tea polyphenols are widely used in the food industry; they are used in various alcoholic beverages.
2. Theaflavins are used in cosmetics and daily necessities as natural additives: they have strong antibacterial function and inhibitory enzyme effect.
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