Product Name:Theaflavin
Source:Dark tea
Part Used:Leaf
Active ingredient:Theaflavin
Specification:30% 40% 60% 80% By HPLC
Package:25Kg/Drum
Drum’s Size:36cm*36cm*52cm
Shelf Time:2 Years
Description
Black tea is the most popular tea in the world. It is the tea most widely used in making iced tea and English tea. During the fermented process, black tea formed more active ingredients and theaflavins. Theaflavin is a kind of golden yellow pigment in yellow tea and black tea. In biochemistry, theaflavin is a kind of polyphenol hydroxyl substance with the structure of catecholone. Theaflavin is the first compound with definite effects found in tea.The study was published in the international journal JAMA. Known as the “soft gold” in tea, theaflavin has the unique function of lowering blood lipid.
Specification
Product Name: |
Theaflavin |
Part Used: |
Leaf |
Source: |
Dark Tea |
Extract Solvent |
Water&Ethanol |
ITEM |
SPECIFICATION |
METHOD |
Physical Description |
||
Appearance |
Brown Powder |
Visual |
Odor |
Characteristic |
Organoleptic |
Taste |
Characteristic |
Olfactory |
Chemical Tests |
||
Theaflavin |
20% 40% 60% 80% |
HPLC |
Loss on drying |
≤5.0% |
CP2015 (105 oC, 3 h) |
Ash |
≤3.0 % |
CP2015 |
Total Heavy Metals |
≤10 ppm |
CP2015 |
Cadmium (Cd) |
≤1 ppm |
CP2015(AAS) |
Mercury (Hg) |
≤1 ppm |
CP2015(AAS) |
Lead (Pb) |
≤2 ppm |
CP2015(AAS) |
Arsenic (As) |
≤2ppm |
CP2015(AAS) |
Microbiology |
||
Total plate count |
≤1000 CFU/g |
Complies |
Yeast & mold |
≤100 CFU /g |
Complies |
E.coli |
Negative |
Negative |
Salmonella |
Negative |
Negative |
Yeast & Mold |
100cfu/g Max |
AOAC/Petrifilm |
E.Coli |
Negative in 1g |
AOAC/Petrifilm |
Staphlococcus Aureus |
Negative |
CP2015 |
Function
1.It has anti-inflammatory effect;
2.It can absorb heavy metals and alkaloids, and precipitation decomposition;
3.For vascular system and heart stimulants to speed up blood circulation, promote metabolism;
4.Black tea extract to stimulate the cerebral cortex, excitatory nerve center, to eliminate the effect of fatigue;
5.With anti-caries, stomach digestion, anti-aging, blood sugar, blood pressure, blood fat, anti-cancer, anti-radiation effect;
6.Increased renal blood flow, inhibit tubular reabsorption of water led to increased urine output is beneficial to rid the body of lactic acid,ease of edema caused by heart disease or nephritis.
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