Black tea extract
Theaflavin 30%;20%;40%;60%
Theaflavin 30%;20%;40%;60%
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Product Name:
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Black tea extract
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Country of Origin:
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P. R. China
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Botanic Name:
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Camellia sinensis
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Type of extraction:
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Grain Alcohol & Water
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Extract From
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Leaves
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Manufacture Date
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2009-7-20
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Lot Number:
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RMBTE090722-1
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Analysis Date
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July.21.2009
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Quantity:
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500kgs
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Report Date
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July.21.2009
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Analysis Item
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Specification
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Result
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Test Method
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Active Ingredeints
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Theaflavin
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NTL30.0%
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30.32%
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HPLC
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Catechin
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NTL30.0%
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31.21%
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HPLC
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Caffeine
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4.0%Max
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3.24%
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HPLC
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Physical Control
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Appearance
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Brown powder
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Complies
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Visual
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Odor
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Characteristic
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Complies
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Organoleptic
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Taste
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Characteristic
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Complies
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Organoleptic
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Bulk Density
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45-60g/100ml
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55g/100ml
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/
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Sieve Analysis
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100% pass 80 mesh
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Complies
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80 Mesh Screen
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Loss on Drying
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5% Max
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3.11%
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5g/105oC/5hrs
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Ash
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1% Max
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0.11%
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2g/525oC/5hrs
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Chemical Control
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Ethanol Resides
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0.01% Max
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Complies
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Arsenic (As)
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NMT 2ppm
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Complies
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Atomic Absorption
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Cadmium(Cd)
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NMT 1ppm
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Complies
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Atomic Absorption
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Lead (Pb)
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NMT 2ppm
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Complies
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Atomic Absorption
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Chlorate (Cl)
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NMT 1ppm
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Complies
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Atomic Absorption
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Phosphate Organics
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NMT 1ppm
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Complies
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Gas Chromatography
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Heavy Metals
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10ppm Max
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Complies
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Atomic Absorption
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Pesticides Residues
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Negative
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Complies
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Gas Chromatography
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Microbiological Control
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Total Plate Count
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1000cfu/g Max
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Complies
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CP2005
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P.aeruginosa
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Negative
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Complies
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CP2005
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S. aureus
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Negative
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Complies
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CP2005
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Salmonella
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Negative
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Complies
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CP2005
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Yeast & Mold
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100cfu/g Max
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Complies
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CP2005
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E.Coli
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Negative
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Negative
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CP2005
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Staphylococcus
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Negative
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Complies
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CP2005
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Aflatoxins
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Negative
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Negative
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HPLC
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Shelf Life
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2 years if sealed and store away from direct sun light.
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Storage
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Store in a well-closed container away from moisture.
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