Table 8. Total flavonoid content corresponding to quercetin equivalents.

Sample	mg quercetin equivalent per g of dry sample			Average ± D. standard
	1	2	3
Soxhlet at 40°C	34.117	34.209	34.091	34.139 ± 0.06224 a
Soxhlet at 50°C	13.079	13.103	13.183	13.122 ± 0.05441 b
Ultrasonic bath at 40°C	7.458	7.193	7.201	7.284 ± 0.15096 c
Ultrasonic bath at 50°C	12.494	12.520	12.515	12.509 ± 0.01360 d
Maceration at 40°C	22.201	22.281	22.329	22.270 ± 0.06461 e
Maceration at 50°C	27.315	27.025	26.952	27.097 ± 0.1984 f

Values are the mean of triplicate determinations. Different lowercase letters indicate statistical difference p<0.05.

Based on data from Ruiz Reyes et al. ³⁰