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Certificate Of Analysis |
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Product |
Green Tea Extract Powder For food, drink, medicine, cosmetic purpose |
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Chemical Classification |
Organic nutritive, antioxidant |
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Batch No. |
HKP201125 |
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Date of manufacture |
Nov.25,2020 |
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Date of analysis |
Nov.26,2020 |
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Date of report |
Nov.26,2020 |
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Storage |
Well sealed in cool and dry place, away from light |
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Shelf life |
24 months when properly stored |
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Analytical |
Specifications |
Analysis Results |
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Appearance |
Light brown fine powder |
Complies |
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Polyphenols |
≥ 40% (UV) |
42.2% (UV) |
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Catechins |
- |
- |
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EGCG |
- |
- |
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Caffeine |
≤15%. (HPLC) |
4.1% (HPLC) |
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Loss on Drying |
≤ 6% |
4.2% |
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Heave Metal |
≤ 10.0ppm |
Conforms |
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As. |
≤ 2.0ppm |
Conforms |
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Lead |
≤ 5.0ppm |
Conforms |
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Microbiological |
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Total Aerobic Plate Count |
≤ 1,000 CFU/gm |
Conform |
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Yeast/Mold |
≤ 100 CFU/gm |
Conform |
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Salmonella |
Negative |
Negative |
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E.Coli |
Negative |
Negative |
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Conclusion：confirm with specification |
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