Black Tea Extract
Botanical Source: Camellia sinensis O. Ktze.
Specifications: Theaflavins 20% to 60%, Polyphenols 20% to 98%
Functions:
Adjusting blood lipid extraordinarily,
Reducing high blood lipids, blood serum cholesterol, triglyceride and content of low- density lipoprotein cholesterol
Enhancing high-density lipoprotein cholesterol
Fighting against atheroma hardening
Improving blood consistency and Lipid peroxide
Protecting injured animals from heart myocytes and brain damage
Anti-coagulant and anti-cancer
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Product Name
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Oolong Tea Extract
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Batch Number
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BLE-170506
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Botanical Source
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Camellia sinensis O. Ktze.
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Batch Quantity
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2000kgs
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Plant Parts Used
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Leaf, 100% Natural
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Country of Origin
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China
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Type of Products
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Standard Extract
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Active Ingredient Markers
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Polyphenols
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Analysis Items
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Specifications
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Results
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Methods used
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Identification
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Positive
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Conforms
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TLC
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Appearance
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Fine Reddish Brown Powder
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Conforms
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Visual test
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Odor & Taste
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Characteristic
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Conforms
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Organoleptic test
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Bulk Density
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35-65g/100ml
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Conforms
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ASTM D1895B
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Particle Size
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NLT 98% through 80 Mesh
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Conforms
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AOAC 973.03
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Solubility
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Soluble in water
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Conforms
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Visual
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Assay
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NLT 40% Polyphenols
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41.26%
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UV
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Catechins
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NLT 25%
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26.09%
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HPLC
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Loss on Drying
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NMT 5.0%
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4.02%
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5g /105ºC /2hrs
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Extract Solvents
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Grain Alcohol & Water
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Conforms
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/
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Heavy Metals
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NMT 10ppm
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Conforms
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Atomic Absorption
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Arsenic (As)
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NMT 2ppm
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Conforms
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Atomic Absorption
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Lead (Pb)
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NMT 1ppm
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Conforms
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Atomic Absorption
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Cadmium (Cd)
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NMT 0.5ppm
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Conforms
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Atomic Absorption
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Mercury(Hg)
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NMT 0.2ppm
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Conforms
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Atomic Absorption
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BHC
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NMT 0.1ppm
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Conforms
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USP-GC
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DDT
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NMT 0.1ppm
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Conforms
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USP-GC
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Acephate
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NMT 0.2ppm
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Conforms
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USP-GC
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Parathion-ethyl
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NMT 0.2ppm
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Conforms
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USP-GC
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PCNB
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NMT 0.1ppm
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Conforms
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USP-GC
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Sterilization Method
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High temperature & pressure for a short time of 5~10 seconds
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Microbiological Data
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Total Plate Count < 1,000cfu/g
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Conforms
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GB 4789.2
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Total Yeast & Mold < 100cfu/g
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Conforms
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GB 4789.15
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E. Coli to be negative
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Negative
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GB 4789.3
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Staphylococcus to be negative
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Negative
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GB 4789.10
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Salmonella to be negative
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Negative
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GB 4789.4
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Packing and Storage
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Packed in fiber drum, LDPE bag inside. Net weight: 25kgs/drum.
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Keep tightly sealed, store away from moisture, strong heat and sunlight.
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Shelf Life
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2 years if sealed and stored in the recommended conditions.
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