Table 1.

Fatty acid (g/100 g oil) and unsaponifiable matter content of crude pollock oils (±SD) and pollock oils (±SD) purified by short-path distillation (SPD) with variable evaporator temperatures (190 °C, 200 °C, 210 °C).

Fatty acids 1 (g/100 g)	Crude oil (±SEM)	SPD 190 °C (±SEM)	SPD 200 °C (±SEM)	SPD 210 °C (±SEM)
14:0	3.85 ± 0.09a	4.00 ± 0.13a,b	3.96 ± 0.06a,b	4.35 ± 0.02b
16:0	6.61 ± 0.12a	7.10 ± 0.20a	7.00 ± 0.07a	7.66 ± 0.01b
16:1n-7	7.70 ± 0.14a	8.25 ± 0.23a,b	8.13 ± 0.08a	8.88 ± 0.00b
18:1n-9t	1.59 ± 0.02a	1.73 ± 0.04b	1.71 ± 0.01b	1.85 ± 0.00c
18:1n-9	4.15 ± 0.06a	4.55 ± 0.11b	4.47 ± 0.02b	4.84 ± 0.01c
18:1n-7	2.50 ± 0.03a	2.75 ± 0.06b	2.70 ± 0.01b	2.93 ± 0.00c
20:1n-11	12.17 ± 0.14a	13.65 ± 0.25b	13.45 ± 0.02b	14.49 ± 0.04c
20:1n-9	3.45 ± 0.03a	3.83 ± 0.08b	3.80 ± 0.02b	4.04 ± 0.00c
22:1n-11	12.01 ± 0.07a	13.67 ± 0.19b	13.48 ± 0.05b	14.46 ± 0.14c
18:3n-3	0.25 ± 0.01a	0.28 ± 0.01a,b	0.27 ± 0.00a,b	0.29 ± 0.00b
18:4n-3	1.22 ± 0.02a	1.34 ± 0.03b	1.32 ± 0.01b	1.42 ± 0.00c
20:4n-3	0.29 ± 0.00a	0.34 ± 0.01b	0.33 ± 0.00b	0.36 ± 0.00c
20:5n-3	7.83 ± 0.07a	8.77 ± 0.17b	8.62 ± 0.01b	9.26 ± 0.01c
22:2n-6	0.42 ± 0.01a	0.45 ± 0.01a,b	0.46 ± 0.00a,b	0.48 ± 0.00c
22:5n-3	0.63 ± 0.00a	0.71 ± 0.01b	0.70 ± 0.00b	0.75 ± 0.01c
22:6n-3	4.00 ± 0.02a	4.55 ± 0.07b	4.48 ± 0.01b	4.79 ± 0.04c
Other SFA	3.42 ± 0.09a	3.76 ± 0.11a,b	3.70 ± 0.05a,b	4.02 ± 0.00c
Sum SFA	13.88 ± 0.29a	14.85 ± 0.44a,b	14.66 ± 0.18a	16.02 ± 0.01b
Other MUFA	2.94 ± 0.03a	3.28 ± 0.06b	3.24 ± 0.01b	3.49 ± 0.02c
Sum MUFA	46.50 ± 0.50a	51.71 ± 0.99b	50.97 ± 0.09b	54.97 ± 0.20c
Sum PUFA	15.61 ± 0.15a	17.49 ± 0.35b	17.21 ± 0.02b	18.47 ± 0.06c
Sum n-3	14.22 ± 0.12a	15.98 ± 0.31b	15.71 ± 0.02b	16.87 ± 0.06c
Sum Unsaponifiable matter	24.01 ± 0.94a	15.95 ± 1.76b	17.16 ± 0.27b	10.54 ± 0.27c

Note: ¹ Values are means ± SEM, n-3. Means in a row with different letters differ significantly as determined by Tukey-Kramer HSD, p < 0.01. SFA, Saturated fatty acids; MUFA, Monounsaturated fatty acids; PUFA, Polyunsaturated fatty acids.