Customization: | Available |
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CAS No.: | 84650-60-2 |
Formula: | C22h18o11 |
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The Specifications of Green Tea Extract
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Tea polyphenols 50% EGCG 10% - 20% Catechins 25% - 35%
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Tea polyphenols 98% EGCG 45% - 50% Catechins 65% - 70%
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Tea polyphenols 98% EGCG 50% - 55% Catechins 70% - 75%
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Green tea extract can be used for food, beverage, healthcare products and cosmetics.
Items |
Standards |
Results |
Physical Analysis |
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Description |
Fine powder |
Complies |
Assay |
80 Mesh |
Complies |
Mesh Size |
100 % pass 80 mesh |
Complies |
Ash |
≤ 5.0% |
2.85% |
Loss on Drying |
≤ 5.0% |
2.85% |
Chemical Analysis |
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Heavy Metal |
≤ 10.0 mg/kg |
Complies |
Pb |
≤ 2.0 mg/kg |
Complies |
As |
≤ 1.0 mg/kg |
Complies |
Hg |
≤ 0.1 mg/kg |
Complies |
Microbiological Analysis |
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Residue of Pesticide |
Negative |
Negative |
Total Plate Count |
≤ 1000cfu/g |
Complies |
Yeast&Mold |
≤ 100cfu/g |
Complies |
E.coil |
Negative |
Negative |
Salmonella |
Negative |
Negative |