Table 5.

Values of selected hydroxycinnamic acids and flavonoids (mg/kg DW) for olive fruit and pomace hydroalcoholic (EtOH/H2O, 80/20%, v/v) extracts (trace, <LOQ; nd, not determined < LOD; na, not analyzed)

	Hydroxycinnamic acids				Flavonoids
	Caffeic	Chlorogenic	Ferulic	p‐Coumaric	Rutin	Quercetin	Luteolin	Luteolin−7‐O‐Rutinoside*	Naringenin
Olive fruits
F14‐A	Tracea	18.3 ± 1.9a	nd	Trace	41.6 ± 5.2a	0.8 ± 0.1a	57.6 ± 4.3a	na	Tracea
F14‐B	Tracea	7.4 ± 0.9b	nd	Trace	72.6 ± 6.2b	2.6 ± 0.2b	35.9 ± 3.1b	na	Tracea
F14‐C	Tracea	3.6 ± 0.5c	nd	Trace	36.7 ± 4.4a	2.7 ± 0.3b	55.1 ± 4.6a	na	Tracea
F15‐A	0.5 ± 0.1b	22.6 ± 1.4a	nd	Trace	66.6 ± 4.3a	1.8 ± 0.1b	20.9 ± 1.6c	1.6 ± 0.1a	Tracea
F15‐B	0.5 ± 0.1b	60.1 ± 2.8d	nd	Trace	410.2 ± 13.4c	2.0 ± 0.2b	93.6 ± 1.2d	8.7 ± 0.1b	1.3 ± 0.1b
F15‐C	0.6 ± 0.1b	25.8 ± 0.9a	Trace	Trace	310.1 ± 14.0d	2.2 ± 0.3b	21.7 ± 2.1c	2.6 ± 0.1c	Tracea
F15‐D	0.7 ± 0.1b	18.3 ± 2.1a	nd	Trace	178.0 ± 9.1e	0.5 ± 0.1a	75.0 ± 0.5e	3.2 ± 0.3c	Tracea
F15‐E	1.0 ± 0.1b	33.6 ± 0.2e	nd	Trace	428.9 ± 2.4c	0.9 ± 0.1a	86.3 ± 3.7d	3.9 ± 0.1d	Tracea
F15‐F	Tracea	29.5 ± 0.1e	Trace	Trace	249.3 ± 7.5f	0.6 ± 0.1a	52.5 ± 0.4a	2.3 ± 0.4c	Tracea
F15‐G	0.9 ± 0.1b	23.7 ± 1.5a	Trace	Trace	575.6 ± 62.1 g	0.8 ± 0.1a	71.1 ± 2.8e	6.5 ± 0.9b	1.1 ± 0.1b
F15‐H	0.6 ± 0.1b	39.9 ± 1.3f	nd	Trace	583.9 ± 10.2g	0.9 ± 0.1a	121.0 ± 6.2d	7.8 ± 0.7b	1.1 ± 0.1b
F15‐I	1.0 ± 0.1b	19.1 ± 0.1a	nd	Trace	374.0 ± 23.7hr	1.0 ± 0.1a	52.1 ± 11.2a	7.2 ± 0.3b	1.3 ± 0.1b
F15‐J	0.8 ± 0.1b	12.2 ± 0.3g	nd	Trace	149.9 ± 2.8e	1.0 ± 0.1a	78.0 ± 0.3e	2.3 ± 0.1c	1.3 ± 0.1b
Pomaces
P14‐A	451.5 ± 22.3a	9.7 ± 1.1a	13.3 ± 1.1a	33.0 ± 2.9a	7.4 ± 1.1a	26.2 ± 0.9a	57.6 ± 2.1a	na	0.9 ± 0.1a
P14‐B	523.2 ± 32.1b	Traceb	34.6 ± 2.1 b	67.1 ± 5.2 b	1.9 ± 0.2b	19.7 ± 0.8 b	32.9 ± 1.3b	na	0.9 ± 0.1a
P14‐C	876.2 ± 45.2c	Traceb	31.5 ± 1.9 b	31.3 ± 3.1 a	1.3 ± 0.1b	33.2 ± 0.5 c	55.1 ± 2.1a	na	1.4 ± 0.1b
P15‐A	0.7 ± 0.1d	Traceb	Tracec	Tracec	4.6 ± 0.5c	1.2 ± 0.1d	38.1 ± 2.4b	Tracea	1.7 ± 0.1b
P15‐B	53.2 ± 4.6e	22.1 ± 1.6c	Tracec	16.8 ± 1.9 d	9.4 ± 2.6a	32.8 ± 3.1 c	230.4 ± 3.0 c	5.0 ± 0.1b	1.6 ± 0.1b
P15‐C	Tracef	Traceb	Tracec	Tracec	5.3 ± 0.2c	0.5 ± 0.1d	23.6 ± 0.1d	Tracea	1.0 ± 0.1a
P15‐D	214.0 ± 3.9g	16.2 ± 0.2d	10.0 ± 2.1 a	28.9 ± 1.1 a	10.7 ± 1.0a	33.9 ± 1.6 c	246.7 ± 4.8 e	4.6 ± 0.3b	1.5 ± 0.2b
P15‐E	227.2 ± 18.0g	16.8 ± 1.1 d	16.6 ± 1.1 d	34.3 ± 1.5 a	10.6 ± 1.1a	36.6 ± 1.9 c	264.9 ± 8.0 f	3.7 ± 0.4b	1.8 ± 0.1b
P15‐F	35.0 ± 0.1hr	20.4 ± 0.5 c	6.1 ± 0.9 d	13.3 ± 0.3 e	161.8 ± 15.2 d	23.0 ± 0.3 a	341.9 ± 3.3 g	6.9 ± 0.7c	2.5 ± 0.1c
P15‐G	22.5 ± 0.8i	39.8 ± 3.5e	Tracec	7.4 ± 0.4f	211.9 ± 12.3e	11.9 ± 0.1 e	318.4 ± 3.0 hr	6.1 ± 0.5 c	2.5 ± 0.3c
P15‐H	8.6 ± 0.4j	47.7 ± 2.6e	Tracec	8.0 ± 0.8f	354.2 ± 24.0 f	9.2 ± 1.2 e	410.9 ± 23.9i	8.0 ± 0.9d	2.5 ± 0.1c
P15‐I	48.9 ± 0.4k	25.4 ± 0.5f	Tracec	18.9 ± 1.2 d	178.9 ± 3.9d	21.0 ± 1.7 a	340.0 ± 6.5 g	6.1 ± 0.8c	3.3 ± 0.2d
P15‐J	37.4 ± 0.5 hr	11.8 ± 0.4g	7.2 ± 0.7e	13.4 ± 0.6 e	84.2 ± 6.6g	25.6 ± 2.1 a	276.9 ± 2.3 f	4.1 ± 0.2b	2.2 ± 0.1c

The values are reported as average ± esd (n = 27), and different letters in the same column (among the same matrix) indicate significant differences (p < .05, Tukey's test).

^*Luteolin‐7‐O‐rutinoside was quantified as luteolin equivalent (mg/kg DW).