Table 2.

Contents (mg/g) of (+)-catechin, (-)-epicatechin, and taxifolin from the QA extracts (n = 5).

Extract	Extraction Yield (%)	(+)-Catechin	(-)-Epicatechin	Taxifolin
H	0.65	-	-	-
EA	0.98	7.32 ± 0.47	1.51 ± 0.01	0.95 ± 0.02
Ace	1.54	14.15 ± 0.09	2.05 ± 0.01	2.53 ± 0.1
MeOH	11.96	27.04 ± 0.48	3.05 ± 0.03	2.56 ± 0.05
EtOH	13.68	19.25 ± 0.49	2.27 ± 0.14	2.40 ± 0.39
Water	12.01	15.71 ± 0.29	3.43 ± 0.12	1.53 ± 0.09