Place of Origin: | China |
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Brand Name: | Tonking |
Certification: | ISO, HACCP, KOSHER, HALAL |
Model Number: | TK-Green tea extract |
Minimum Order Quantity: | 1kg |
Packaging Details: | 1kg/bag, 25kg/drum or customized |
Delivery Time: | 3-5 working days |
Payment Terms: | T/T, Western Union, MoneyGram |
Supply Ability: | 3000kg per month |
Appearance: | Brown Yellow Powder | Part Used: | Leaf |
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Active Ingredient: | Tea Polyphenols | Assay: | 40%, 98% |
Funtion: | Healthcare Supplements | Grade: | Food Grade |
Sample: | 20g | Shelf Life: | 2 Years |
Highlight: | 98% Tea Polyphenols,Natural Green Tea Extract Powder,40% Tea Polyphenols |
Wholesale Price Natural Green Tea Extract Powder 40% 98% Tea Polyphenols
Tea polyphenols are the general term for polyphenols in tea and are easily soluble in water. Green tea has a high content of tea polyphenols, accounting for 15% to 30% of its mass. The main components of tea polyphenols are: flavanones, anthocyanins, flavonols and anthocyanins, and phenolic acids and depsigenics. 6 compounds. Among them, flavanones (mainly catechins) are the most important, accounting for 60% to 80% of the total tea polyphenols, followed by flavonoids, and other phenolic substances are relatively small.
Tea polyphenols have various physiological activities such as anti-oxidation, anti-radiation, anti-aging, lowering blood lipids, lowering blood sugar, and inhibiting bacteria and enzymes.
Item
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Ingredients
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Specification
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Green Tea Extract
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1. Polyphenols
|
50-98%
|
2. Catechin
|
25-75%
|
|
3. EGCG
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10-98%
|
|
4. L-Theanine
|
10-98%
|
|
Green Tea Powder
|
Matcha Powder
|
( Food/Cooking/Ceremonial Grade)
|
COA of Tea Polyphenols
General Information
|
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Product Name:
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Green Tea Extract
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Part Used:
|
Leaf
|
Batch Number:
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TK-TP240515
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Production Date:
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2024.05.15
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Item
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Specification Method
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Result
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Method
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Physical and Chemical Property
|
|||
Appearance
|
Brown Yellow Powder
|
Conforms
|
Visual
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Particle size
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≥95% through 80 mesh
|
Conforms
|
Screening
|
Residue on Ignition
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≤1g/100g
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0.50g/100g
|
3g/550℃/4hrs
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Loss on Drying
|
≤5g/100g
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3.91g/100g
|
3g/105℃/2hrs
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Identification
|
Conforms with TLC
|
Conforms
|
TLC
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Content
|
98% Tea Polyphenols
|
98.34%
|
UV |
Residue Analysis
|
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Heavy Metals
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≤10mg/kg
|
Conforms
|
|
Lead (Pb)
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≤1.00mg/kg
|
Conforms
|
ICP-MS
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Arsenic (As)
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≤1.00mg/kg
|
Conforms
|
ICP-MS
|
Cadmium (Cd)
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≤1.00mg/kg
|
Conforms
|
ICP-MS
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Mercury (Hg)
|
≤0.50mg/kg
|
Conforms
|
ICP-MS
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Microbiological Tests
|
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Total Plate Count
|
≤1000cfu/g
|
200cfu/g
|
AOAC 990.12
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Total Yeast & Mold
|
≤100cfu/g
|
10cfu/g
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AOAC 997.02
|
E.Coli.
|
Negative/10g
|
Conforms
|
AOAC 991.14
|
Salmonella
|
Negative/10g
|
Conforms
|
AOAC 998.09
|
S.aureus
|
Negative/10g
|
Conforms
|
AOAC 2003.07
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Product Status
|
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Conclusion:
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Sample Qualified.
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Shelf Life:
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24 months under the conditions below and in its original packaging.
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Retest date:
|
Retest every 24 months under the conditions below and in its original packaging.
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Storage:
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Store in a cool, dry place away from Moisture, Light.
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Application of Tea Polyphenols
1. Antioxidation.
2. regulating blood lipids.
3. Antiviral and antibacterial activity.
4. Anti-tumor effect.
5. Applied in food industry.
6. Applied in cosmetic field