Table 2.

Phenolic compounds content and TEAC_ABTS^•+ for cowpea pods subjected to different extraction treatments.

Treatment	Relation cowpea pod flour/distilled water	Phenolic compounds content (mgGAE/mL)	TEACABTS•+ (mmol/L)
US (80% amplitude/15 min)	1:10	0.36 ± 0.01b∗	8.5 ± 0.3b
US (80% amplitude/15 min)	1:15	0.37 ± 0.01ab	9.7 ± 0.3a
US (80% amplitude/15 min)	1:20	0.33 ± 0.01c	-
US (80% amplitude/15 min) + Maceration (1 h)	1:10	0.42 ± 0.04a	5.5 ± 0.3c

^∗Standard deviation values are included. Different letters on the columns (a−c) indicate significant differences (p < 0.05).