Century Bio-pharmaceutical Tea Polyphenols Theaflavins

Home | Contact us | ÖĞÎÄ°æ

Development¡¡Honor certificate
Science and Research¡¡Seeking for Cooperation

Products >> Tea Polyphenols ¡¡

¡¡

Black tea extraction have the special flavor with great health protectionefficiency ,cause from Theafiavin which is the exceeding active material onlyexists in Black Tea.
Normally lots of customer don't require the specification of Theaflavincontent when they order the  Black Tea extraction. It caused that good and bad products are mixed up on the Black Tea Extraction Market . TheTheafiavin specification is the exclusive sign how to tell the material is the real Black Tea Extraction.
We are the professional manufacture to produce the Black Tea Extraction through our patent advanced production process. Our black tea extraction product sell well around the world with great and stable quality, as well as with high health protection efficiency.The Specifcations of Black Tea Extraction
¡¡

¡¡ BTP60 BTP40 BTP30 BTP20
Theaflavin£¨%£© £¾2.5 £¾2.5 £¾2 £¾1.5
Tea Polyphenols£¨%£© £¾60 £¾40 £¾30 £¾20
Caffeine£¨%£© £¼60
Lost of drying£¨%£© £¼5
Microbe According to National Export Food Standard

¡¡


Tea polyhenols is a kind of natural compound extracted from the green tea, 
with 30 polyphenois variety. According to its chemical structure, it is 
classified into catechins, flavone and flavonol, anthocyanidin, phenolic 
acid and condensed phenolic acid. The content of catechins is the highest, 
reaching 60-80% of tea polyphenols. Catechins is also divided into many 
variety. See the following list showing the ratio of catechins:
¡¡
Item Name of catechins Short form Ration in tea polyphenols
Non-ester £¨+£©catechin
£¨-£©epicatechin
£¨+£©gallocatechin
£¨-£©epigallocatechin
D,L-C
L-EC
D,L-GC
L-EGC
0.40
1.30
2.00
12.00
Ester casthins £¨-£©epicatechin gallate
£¨-£©epigallocatechin gallate
L-ECG
L-EGCG
18.10
58.10

¡¡

Quality Standards Tea Polyhenols Product
Physical properties: light-green powder or light yellow soluble in water or alcohol.
Stability:stable in PH4-8. easy to oxidize in the conditions such as strong alkali, acid , light ,high temperature and interim metals.
Safety evaluation: non-toxicity
Storage: keep in shady, dry places with good ventilation condition and avoiding light.
Shelf time: two years 
¡¡
Polyphen(%) GTP98 GTP98 GTP98 GTP95 GTP90 GTP90 GTP80 GTP60 GTP50 GTP40 TP20
Tea Polyphen1(%) ¡İ98 ¡İ98 ¡İ98 ¡İ95 ¡İ90 ¡İ90 ¡İ80 ¡İ60 ¡İ50 ¡İ40 £¾20
Catechins (%) ¡İ80 ¡İ80 ¡İ80 ¡İ70 ¡İ70 ¡İ70 ¡İ60 ¡ª¡ª ¡ª¡ª ¡ª¡ª ¡ª¡ª
Caffeine (%) £¼0.5 £¼0.5 £¼0.5 £¼2 £¼1 £¼8 £¼15 8-10 £¼8 8-10 £¾10
EGCG(%) £¾60 £¾50 £¾45 £¾40 £¾30 £¾30 £¾25 £¾25 ¡ª¡ª ¡ª¡ª ¡ª¡ª
Lost of Drying(%) £¼5 £¼5 £¼5 £¼5 £¼5 £¼5 £¼5 £¼5 £¼5 £¼5 £¼5
Ash(%) £¼0.2 £¼0.2 £¼0.2 £¼0.5 £¼0.5 £¼0.5 £¼0.5 £¼2 £¼2 ¡ª¡ª ¡ª¡ª
Mesh size £¾80 £¾80 £¾80 £¾80 £¾80 £¾80 £¾80 £¾80 £¾80 £¾80 £¾80
Solubility Water, alcohol Water,alcohol Water, alcohol Water, alcohol Water, alcohol Water, alcohol Water, alcohol Water, Water, Water, ¡¡
Appearance Light Yellow Powder Light Yellow Powder Light Yellow Powder Light Yellow Powder Light Yellow Powder Light Yellow Powder Light Yellow Powder Light Yellow Powder Light Yellow Powder Light Yellow Powder ¡¡¡¡ ¡¡
Heavy Metal(ppm) (counted by leading) £¼10 £¼10 £¼10 £¼10 £¼10 £¼10 £¼10 £¼10 £¼10 £¼10 ¡¡
Arsenic(ppm) £¼2 £¼2 £¼2 £¼2 £¼2 £¼2 £¼2 £¼2 £¼2 £¼2 ¡¡
Pesticide residuum(ppm) £¼0.1 £¼0.1 £¼0.1 £¼0.1 £¼0.1 £¼0.1 £¼0.1 £¼0.1 £¼0.1 £¼0.1 ¡¡
Total Bacteria(/g) £¼100 £¼100 £¼100 £¼100 £¼100 £¼100 £¼100 £¼100 £¼100 £¼100 ¡¡
Price(usd/kg) ¡¡ ¡¡ ¡¡ ¡¡ ¡¡¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡ ¡¡
Production Capacity(kg/M) 10000 10000 10000 10000 10000 10000 10000 15000 15000 15000 10000

¡¡
¡¡

¡¡ ¡¡
 
 

Home | About us | Products | Guest book | Contact us | Development | Science and Research | Seeking for Cooperation

Tel:+86.510-85998264 85999120 Fax:+86.510-85998264 85996721
Addr:West Meiliang Road,Mashan District,Wuxi Zip:214092 E-mail:
century@centurybio.com.cn
Insight.com.cn
ICP:05004415