Black tea extract 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.
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.
They contain high amounts of Vitamin C, along with calcium, potassium, magnesium, iron, zinc, sodium, copper, manganese, and fluoride. They also have more anti-oxidants than green tea, and are anti-viral, anti-spasmodic and anti-allergic.
In addition to all of these health benefits, black teas are also less astringent and have a mellower flavor than green or black teas. Perfect for drinking throughout the day, and also suitable for all ages.
Product name | Theaflavin |
Specification | 10%-98% Theaflavin |
Plant sources | Black tea extract |
Latin name | Camellia sinensis O. Ktze. |
Application | Food supplements |
Shelf time | 2 years,keep away sunlight, keep dry |
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.
Application:
1.Application in food field : Theaflavin as a natural antioxidant widely application in food industry field ;used in all kinds of alcohol drink
2.As natural additive used in cosmetics and daily necessities field: Have strong antibacterial function and inhibitory enzyme action
Detailed COA, pls require us freely!
Item
|
Specification
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Test Method
|
Active Ingredients
|
|
|
Assay
|
Theaflavin
40%
|
By HPLC
|
Physical Control
|
||
Appearance
|
Fine Powder
|
Visual
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Color
|
Brown
|
Visual
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Odor
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Characteristic
|
Organoleptic
|
Sieve Analysis
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NLT 95% pass 80 mesh
|
80 Mesh Screen
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Loss on Drying
|
5% Max
|
USP
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Ash
|
5% Max
|
USP
|
Chemical Control
|
||
Heavy metals
|
NMT 10ppm
|
GB/T 5009.74
|
Arsenic (As)
|
NMT 1ppm
|
ICP-MS
|
Cadmium(Cd)
|
NMT 1ppm
|
ICP-MS
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Mercury(Hg)
|
NMT 1ppm
|
ICP-MS
|
Lead (Pb)
|
NMT 1ppm
|
ICP-MS
|
GMO Status
|
GMO Free
|
/
|
Pesticides Residues
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Meet USP Standard
|
USP
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Microbiological Control
|
||
Total Plate Count
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10,000cfu/g Max
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USP
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Yeast & Mold
|
300cfu/g Max
|
USP
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Coliforms
|
10cfu/g Max
|
USP
|
Weight | Packing method |
1kg | bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
10kgs,25kg or more | by Drums or carton (3 layers plastic bag inside) |
Weight | Delivery mothod | Delivery time |
1kg-25kgs | EMS,DHL,UPS,Fedex,TNT | 3-7days |
25kgs-100kgs | DHL,FedEx,by Air | 3-7days |
more than 100kgs | by Air | 3-7days |
by Sea | 10-35days |
1. How do you confirm product quality before order?
Free samples can be provided for your evaluation before ordering, and COA can be supplied of each batch products.
2. Can i get free samples?
Yes, Free samples 1-30grams available based on product value.
3. How long can i get my order?
Usually, Delivery within 4-15days after payment.
Shipping can by International Express(3-8days), by Air(3-5days), by Sea(8-35days) based on quantity and destination, or by your forwarder.
4. How is your customer service?
We provide 24-hour online service by Made in China, or by email, Skype, Whatsapp, telephone.