Customization: | Available |
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Certification: | RoHS, BRC, ISO, FDA, HACCP |
Assay Method: | HPLC-MS, GPC, HPLC, UV |
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Theaflavin 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.
ANALYSIS
|
SPECIFICATION
|
RESULTS
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Appearance
|
White Powder |
Complies
|
Odor
|
Characteristic
|
Complies
|
Tasted
|
Characteristic
|
Complies
|
Assay
|
25%
|
Complies
|
Sieve Analysis
|
100% pass 80 mesh
|
Complies
|
Loss on Drying
|
5% Max.
|
1.02%
|
Sulphated Ash
|
5% Max.
|
1.3%
|
Extract Solvent
|
Ethanol & Water
|
Complies
|
Heavy Metal
|
5ppm Max
|
Complies
|
As
|
2ppm Max
|
Complies
|
Residual Solvents
|
0.05% Max.
|
Negative
|
Microbiology
|
|
|
Total Plate Count
|
1000/g Max
|
Complies
|
Yeast & Mold
|
100/g Max
|
Complies
|
E.Coli
|
Negative
|
Complies
|
Salmonella
|
Negative
|
Complies
|