Table 1.

Fatty acid profile (g/100 g fatty acids) and health-related ratios for the three oils: unheated (T0), after 20 days at 65 °C (T2) and after 90 min at 180 °C (T3).

FATTY ACIDS	T0	T2	T3
Coconut oil
SFA	89.88 ± 0.07 a	89.43 ± 0.12 a	90.42 ± 0.12 b
MUFA	8.07 ± 0.05 b	8.31 ± 0.09 b	7.90 ± 0.11 a
PUFA	2.03 ± 0.02 c	2.10 ± 0.02 b	1.49 ± 0.01 a
ω-3	ND	ND	ND
ω-6	2.03 ± 0.02 b	2.10 ± 0.02 b	1.49 ± 0.01 a
ω-6/ω-3	-	-	-
PUFA/SFA	0.02 ± 0.00 c	0.02 ± 0.00 b	0.01 ± 0.00 a
PUFA + MUFA/SFA	0.11 ± 0.00 b	0.11 ± 0.00 b	0.10 ± 0.00 a
Trans	0.01 ± 0.00 a	0.05 ± 0.01 b	0.09 ± 0.01 c
Rapeseed oil
SFA	6.59 ± 1.23	6.75 ± 0.02	6.86 ± 0.07
MUFA	65.33 ± 0.99 a	66.03 ± 0.12 ab	66.66 ± 0.70 b
PUFA	27.84 ± 0.32 c	26.87 ± 0.09 b	26.23 ± 0.36 a
ω-3	9.14 ± 0.13 c	8.69 ± 0.07 b	8.28 ± 0.32 a
ω-6	18.59 ± 0.22 b	18.13 ± 0.04 a	18.22 ± 0.23 a
ω-6/ω-3	2.03 ± 0.03 a	2.08 ± 0.01 a	2.27 ± 0.06 b
PUFA/SFA	4.22 ± 0.62	3.97 ± 0.01	3.82 ± 0.03
PUFA + MUFA/SFA	14.13 ± 2.09	13.75 ± 0.04	13.53 ± 0.06
Trans	0.18 ± 0.01 a	0.27 ± 0.01 b	0.26 ± 0.06 b
Grape seed oil
SFA	11.49 ± 0.12 a	11.87 ± 0.10 b	11.97 ± 0.09 b
MUFA	24.07 ± 0.14 a	24.65 ± 0.00 b	24.74 ± 0.07 b
PUFA	63.77 ± 0.33 b	62.59 ± 0.15 a	62.39 ± 0.20 a
ω-3	0.05 ± 0.07	0.16 ± 0.02	0.15 ± 0.06
ω-6	63.62 ± 0.36 b	62.37 ± 0.19 a	62.16 ± 0.25 a
ω-6/ω-3	1204.98 ± 458.22	378.27 ± 30.81	411.44 ± 550.61
PUFA/SFA	5.54 ± 0.08 b	5.27 ± 0.06 a	5.20 ± 0.06 a
PUFA + MUFA/SFA	7.64 ± 0.10 b	7.34 ± 0.07 a	7.27 ± 0.07 b
Trans	0.43 ± 0.15	0.49 ± 0.04	0.60 ± 0.07

Values of means ± standard deviations (n = 12). Values with different letters for each row are statistically different p < 0.05 according to the Bonferroni post hoc test. “ND” reflects that fatty acid was not detected in the sample. “-“: not applicable.