Stalmach A., Troufflard S., Serafini M., Crozier A. (2009) Absorption, metabolism and excretion of Choladi green tea flavan-3-ols by humans. Mol Nutr Food Res 53 Suppl 1:S44-53 PubMed (18979506)

Compound Mean content
(-)-Epigallocatechin 257 µmol/500 mL
(-)-Epigallocatechin 3-O-gallate 230 µmol/500 mL
(-)-Epicatechin 58 µmol/500 mL
(-)-Epicatechin 3-O-gallate 49 µmol/500 mL
(-)-Gallocatechin 36 µmol/500 mL
(+)-Catechin 9 µmol/500 mL
(+)-Gallocatechin 3-O-gallate 8 µmol/500 mL
Flavanols, total 648 µmol/500 mL