Epigallocatechin gallate (EGCG) is the most effective active ingredient in tea polyphenols and belongs to catechins. EGCG has antibacterial, antiviral, antioxidant, anti-arteriosclerosis, anti-thrombosis, anti-angiogenesis and anti-inflammatory effects. EGCG is found in green tea, but not in black tea. Because the EGCG in black tea is transformed into Thearubigin.
Product Name |
EGCG |
Manufacture Date |
Jan.25.2025 |
Batch Number |
SW250125 |
Analysis Date |
Jan.26.2025 |
Batch Quantity |
500kg |
Expiry Date |
Jan.25.2027 |
ANALYSIS |
SPECIFICATION |
RESULT |
Assay |
≥98.0% |
98.35% |
Appearance |
White powder |
Complies |
Identification |
Characteristic |
Characteristic |
Ash |
≤1.0% |
0. 11% |
Loss on drying |
≤5.0% |
1.56% |
Particle size |
100% through 80 mesh |
80 mesh |
Heavy metal |
≤15ppm |
Complies |
Pb |
≤2ppm |
Complies |
Cd |
≤1ppm |
Complies |
As |
≤0.5ppm |
<0.25ppm |
Hg |
Not detected |
Not detected |
Total plate count |
≤5000cfu/g |
Conforms |
Yeast & Mould |
≤100cfu/g |
Conforms |
E.Coli |
Not detected |
Not detected |
Conclusion |
This product conforms to international standards |
Packing description: |
Sealed export grade drum & double of sealed plastic bag |
Storage: |
Store in cool & dry place not freeze, keep away from strong light and heat |
Shelf life: |
2 years when properly stored |
EGCG has the functions of preventing a variety of diseases and enhancing immunity in medication and health care; In the food industry, it can be used as antioxidant, antibacterial, fresh-keeping, and deodorant; It is used as a special functional preservative and skin care agent in daily chemical products.
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