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tea polyphenol Powder
1.Competitive price for TEA POLYPHENOLS
2.Test method:HPLC
3.Professional and prompt delivery
Tea Polyphenols
1. Introduction of tea polyphenol powder
Tea Polyphenols (Tea Polyphenols) is the floorboard of the Polyphenols in Tea, including the flavanols, anthocyanins, flavonoids, flavonol and phenolic acids, etc. With flavanols class (catechin) is the most important matter. Tea polyphenols is also called the tanned or tea tannin, is one of the main ingredients of tea aroma formation, is also one of the main ingredients have health care
2. Details about tea polyphenol powder
Part used: leaf
Appearence : Yellow Powder
Active Ingredient: Tea Polyphenols
Specification : NF11,EP7,DAB10(>98%)
Test Method : HPLC
Specification of tea polyphenol powder |
|
Botanical Source: |
tea |
Part used: |
leaf |
Specification: |
NF11,EP7,DAB10(98%) |
Item |
SPECIFICATION |
Description |
|
Appearance |
Yellow Powder |
Flavor & Odor |
Characteristic |
Particle size |
100% pass 80 mesh |
Physical |
|
Loss on Drying |
≤ 5.0% |
Bulk density |
40-60g/100ml |
Sulphated Ash |
≤ 5.0% |
GMO |
Free |
General Status |
Non-irradiated |
Chemical |
|
Pb |
≤ 3mg/kg |
As |
≤ 1mg/kg |
Hg |
≤ 0.1mg/kg |
Cd |
≤ 1mg/kg |
Assay: |
|
Active Ingredient |
Tea Polyphenols |
Microbial |
|
Total microbacterial count |
≤ 1000cfu/g |
yeast & Mold |
≤ 100cfu/g |
E.Coli |
Negative |
Staphylococcus aureus |
Negative |
Salmonella |
Negative |
Enterobacteriaceaes |
Negative |
3. Main Function of tea polyphenol powder
.with oil antioxidant
.with protective effect of deodorizing,pigment, antioxidant,anti-aging,antibacterial and antiviral effect
.with effect of lower blood lipids,inhibit atherosclerosis and radiation resistant.
4. Package & Storage of tea polyphenol powder
Packing : Double plastic bag of foodstuff inside, cardboard drum outside or at customer's request.
storage situation : Stored in a cool and dry well-closed container, keep away from moisture and strong light .
Shelf Life : 2 years under well Storage situation and stored away from direct sun light.
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Last Update Time:2014-08-21
Type: |
100% pure high quality tea polyphenols
|
Form: |
Powder
|
Part: |
Leaf
|
Extraction Type: |
Solvent Extraction
|
Packaging: |
Drum,bag
|
Place of Origin: |
Shaanxi China (Mainland)
|
Grade: |
AAA
|
Brand Name: |
CNLAB
|
Appearance: |
Yellow Powder
|
CAS No.: |
84650-60-2
|
Formula: |
C17H19N3O
|
molecular weight: |
281.36
|
EINECS No.: |
200-053-1
|
Product Name: |
100% pure high quality tea polyphenols
|
Ash %: |
≤ 0.3
|
Mold: |
≤ 100
|
Mesh Size: |
80 Mesh
|
Caffeine %: |
≤1.0
|
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