
HPLC Green Tea Extract Powder 90% EC Epicatechin For Beverage
Contact Person : Jo Jo Wu
Phone Number : 86-18684870818
WhatsApp : +8618684870818
Minimum Order Quantity : | Negotiable | Price : | Negotiable |
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Packaging Details : | Pack in paper-drums and two plastic-bags inside. Net Weight: 25 kg/drum. | Delivery Time : | 7 ~9 work days after order confirmation |
Payment Terms : | L/C, T/T, Western Union | Supply Ability : | 5T/month |
Place of Origin: | China | Brand Name: | Sunfullbio |
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Certification: | ISO/KOSHER/HALAL/HACCP Certificates | Model Number: | SF-THF10 |
Detail Information |
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Product Name: | Black Tea Extract 10% Theaflavins | Appearance &Color: | Fine Red Brown Powder |
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Botanical Resource: | Camellia Sinensis O. Ktze. | Product Spec: | 10% Theaflavins |
Applications: | Food Additive And Intermediate Of The Medicine | Function1: | Anti-oxidant |
Function2: | Use For Anti-cardiovascular And Blood Vessel Of Brain Drug | Function 3: | Natural Aspirin |
High Light: | Black Tea Extract 10% Theaflavins,Natural Aspirin 10% Theaflavins |
Product Description
Natural Black Tea Extract 10% Theaflavins Use For Food Additives
Botanical Resource: Camellia sinensis O. Ktze.
Family Theaceae
Part of the Plant Used Leaves
Product Specification: 10%Theaflavins
Product Name | Black Tea Extract 10% Theaflavins | Serial No. | SF-SLT10 |
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 10% Theaflavins |
10.11% |
HPLC |
Product Introduction
It is generally accepted that during the fermentation stage of black tea manufacture, flavan-3-ols (also known as catechins) of green tea leaf are oxidized enzymically and chemically to give rise to theaflavins and thearubigins (Roberts 1962; Sanderson 1972). Theaflavins possess a benzotropolone skeleton that is formed from co-oxidation of appropriate pairs of catechins, one having a vic-trihydroxyl structure, and the other having an ortho-dihydroxyl group. Several major theaflavins and related compounds have been structurally characterized. Theaflavin (TF), theaflavin-3-gallate(TF-3-G), theaflavin-3’-gallate(TF-3’-G), theaflavin-3, 3’-gallate (TFDG) and epitheaflavic acid are examples (Colier et al 1973).
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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