Place of Origin:
China
Brand Name:
Sunfullbio
Certification:
ISO/KOSHER/HALAL/HACCP Certificates
Model Number:
SF-THF20
Natural Black Tea Extract 20% Theaflavins Use For Food Additives
Botanical Resource: Camellia sinensis O. Ktze.
Family Theaceae
Part of the Plant Used Leaves
Product Specification: 20%Theaflavins
| Product Name | Black Tea Extract 20% Theaflavins | Serial No. | SF-SLT20 |
| Country of Origin | P. R. China |
Active Ingredient Markers |
Theaflavins |
| Analysis Items | Specifications | Results | Test Methods |
| Description | |||
| Identification | Positive | Conforms | TLC |
| Appearance & Color | Fine red brown powder | Conforms | Visual |
| Odor & Taste | Characteristic | Conforms | Organoleptic |
| Mesh size | NLT 95% through 80 mesh | Conforms | 80 Mesh Screen |
| Solubility | Soluble in water | Conforms | Visual |
| Extract solvent | Ethanol & water | Conforms | / |
| Assay |
NLT 20% Theaflavins |
20.09% |
HPLC |
Product Introduction
Theaflavin is Black color of dry tea and brewing tea to red as the keynote,so called black tea. To make the product suitable for the new shoots of tea as raw material, withering, rolling, fermentation, drying and other typical process is refined.
During the processing of black tea, a chemical reaction centered on the enzymatic oxidation of tea polyphenols has occurred. The chemical components in the fresh leaves have changed greatly, and the tea polyphenols have been reduced by more than 90%, resulting in new components such as theaflavins and thearubicins. . Black tea has the characteristics of black tea, red soup, red leaves and mellow sweetness.
Active Ingredients
Theaflavin (TF)
Theaflavin-3-gallate(TF-3-G)
Theaflavin-3’-gallate(TF-3’-G)
Theaflavin-3, 3’-gallate (TFDG)
Physiological Functions
Theaflavins are the most important active constituents of black tea extract. Theaflavins (TFs) possess various healthy and medicinal actions and will serve as effective anti-cardiovascular and blood vessel of brain, anti-atherosclerosis and anti-hyperlipodemia agents. American contemporary pharmacological studies show that TFs are more likely to be a new kind of anti-cardiovascular and blood vessel of brain drug and also to be a kind of natural aspirin.
Applications
Packing: Pack in paper drum and plastic-bags inside,Net Weight :25Kg/drum
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