Plant Extract Products
Black Tea Extract
Overview
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.
Specification:
COA:| Inspection Items | Inspection Standard | Inspection result |
| Appearance | Pale brown powder | Conformity |
| Aroma | Pure and normal | Conformity |
| Liquor Colour | Brown red | Conformity |
| Flavor | Mellow | Conformity |
| Solubility | Soluble in water of 60 centigrade | Conformity |
| Moisture | ≤6.0% Not more than 6.0%w/w | 3.58% (GB/T18798.3-2008) |
| Tea polyphenols | ≥25.0% Not less than 25.0%w/w | 28.77% (GB/T21733-2008) |
| Caffeine | ≥3.5% Not less than 3.5%w/w | 4.95% ( GB/T 8312-2002 UV) |
| Total Plate Count | ≤30000 cfu/g Not more than 30000 cfu/g | 2.0×102cfu/g ( GB4789.2-2010) |
| Coliform | ≤3MPN/g
Not more than 3MPN/g | Negative ( GB4789.3-2010) |
| Mold and Yeast | ≤90 cfu /g
Not more than 90 cfu/g | Negative ( GB4789.15-2010) |
| Packing Status | Fine | |
| Remark | The shelf life: twenty-four months | |
Logistics Transports:
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