Detail Information

Appearance:	Brown Yellow Powder	Part Used:	Leaf
Active Ingredient:	Tea Polyphenols	Spec:	50%~98%
Application:	Healthcare Supplement	Shelf Life:	2 Years

Product Description

Factory Supply Natural Plant Extract China Green Tea Extracts Powder Tea Polyphenols 50%~98%

Green tea extract is a concentrated form of the bioactive compounds found in green tea, derived from the unoxidized leaves of the Camellia sinensis plant. It is rich in polyphenols, particularly catechins like epigallocatechin gallate (EGCG), which are associated with various health benefits but also carry significant safety considerations, especially for concentrated supplements.

Item	Ingredients	Specification
Green Tea Extract	1. Polyphenols	50-98%
	2. Catechin	25-75%
	3. EGCG	10-98%
	4. L-Theanine	10-98%
Green Tea Powder	Matcha Powder	( Food/Cooking/Ceremonial Grade)

COA of Tea Polyphenols

General Information
Product Name:	Green Tea Extract	Part Used:	Leaf
Batch Number:	TK-TP240515	Production Date:	2024.05.15
Item	Specification Method	Result	Method
Physical and Chemical Property
Appearance	Brown Yellow Powder	Conforms	Visual
Particle size	≥95% through 80 mesh	Conforms	Screening
Residue on Ignition	≤1g/100g	0.50g/100g	3g/550℃/4hrs
Loss on Drying	≤5g/100g	3.91g/100g	3g/105℃/2hrs
Identification	Conforms with TLC	Conforms	TLC
Content	98% Tea Polyphenols	98.34%	UV
Residue Analysis
Heavy Metals	≤10mg/kg	Conforms
Lead (Pb)	≤1.00mg/kg	Conforms	ICP-MS
Arsenic (As)	≤1.00mg/kg	Conforms	ICP-MS
Cadmium (Cd)	≤1.00mg/kg	Conforms	ICP-MS
Mercury (Hg)	≤0.50mg/kg	Conforms	ICP-MS
Microbiological Tests
Total Plate Count	≤1000cfu/g	200cfu/g	AOAC 990.12
Total Yeast & Mold	≤100cfu/g	10cfu/g	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
Product Status
Conclusion:	Sample Qualified.
Shelf Life:	24 months under the conditions below and in its original packaging.
Retest date:	Retest every 24 months under the conditions below and in its original packaging.
Storage:	Store in a cool, dry place away from Moisture, Light.

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

Tag:

Place of Origin:	China
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,
Supply Ability:	3000kg per month

Factory Supply Natural Plant Extract China Green Tea Extracts Powder Tea Polyphenols 50%~98%

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