Table 8. Fatty acid composition of the back fat from pigs fed control and food waste diets .

	CON1)	FW2)	p-value
C14:0	1.73 ± 0.18	1.66 ± 0.30	0.556
C16:0	24.18 ± 2.80	21.79 ± 1.63	0.039
C16:1	2.40 ± 0.24	1.93 ± 0.26	<0.001
C18:0	10.30 ± 2.54	10.48 ± 1.44	0.855
C18:1n9	42.81 ± 2.53	40.36 ± 1.30	0.018
C18:1n7	3.58 ± 0.61	2.84 ± 0.26	0.004
C18:2n6	13.65 ± 1.29	18.48 ± 2.06	<0.001
C18:3n3	0.91 ± 0.11	1.58 ± 0.50	0.004
C20:4n6	0.24 ± 0.02	0.23 ± 0.05	0.546
C20:5n3	0.04 ± 0.03	0.13 ± 0.08	0.012
C22:6n3	0.17 ± 0.03	0.52 ± 0.24	0.002
SFA	36.21 ± 2.97	33.92 ± 2.99	0.114
MUFA	48.79 ± 2.74	45.13 ± 1.32	0.002
PUFA	15.01 ± 1.26	20.95 ± 2.71	<0.001
P:S ratio	0.42 ± 0.07	0.63 ± 0.13	<0.001
n3	1.12 ± 0.13	2.24 ± 0.76	0.002
n6	13.89 ± 1.29	18.71 ± 2.10	<0.001
n6:n3 ratio	12.57 ± 1.81	9.30 ± 3.34	0.015

Data are shown as mean ± standard deviation (n=3).

¹⁾Conventional diet

²⁾Food waste diet

SFA, saturated fatty acid; MUFA, monounsaturated fatty acid; PUFA, polyunsaturated fatty acid; P:S ratio: PUFA/SFA; n3 FA: C18:2n3+C20: 5n3+C22:6n3; n6 FA: C18:2n6+C20:4n6; n6:n3 ratio: n6 FA/n3 FA