Green tea extract Factory

Qherb is the largest Green Tea Extract Manufacturer in China. Leading Green Tea Extract Supplier and Exporters deals in Herbal and Plant Extracts

Main components

Tea polyphenols are green tea extracts and tea’s complex components. More than 600 compounds have been found in tea extracts.


Including flavanols (catechins), 4-hydroxyflavanols, flavonoids, anthocyanins, and phenolic acids. Flavanols are the central part of polyphenols, accounting for about 80%, including catechin (C), epicatechin (EC), epigallocatechin (EGC), epigallocatechin (ECG), epigallocatechin gallate (EGCG), and a small amount of catechin gallate (CG), gallicatechin (GC), etc. Flavonoids include quercetin, kaempferol, flavonol gallate, etc.


Anthocyanins, chlorophyll, lutein, carotene, etc.


Mainly caffeine (1%~5%) and a small amount of theophylline, theobromine, and xanthine.


Theasaponol E, Theafolisaponin, etc. Protein and amino acids: theanine, phenylalanine, glutamate, etc., hydrolase, protease, phosphorylase, oxidoreductase, etc.


Cellulose, starch, pectin, etc.

Aromatic substances:

heptenenol, heptenenal, green grass alcohol, benzyl alcohol, etc.

Qherb-Your  reliable plant extract and green tea extract supplier in China

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Green tea extract supplier