Table 6. Fatty acid profiles of WHD meat by feeding diets
Items | Loin | Belly |
CD | ED | CD | ED |
C14:0 | 1.50 ± 0.23 | 1.50 ± 0.18 | 1.42 ± 0.19 | 1.48 ± 0.22 |
C16:0 | 31.40 ± 1.87 | 31.11 ± 1.50 | 30.23 ± 1.64 | 30.30 ± 1.58 |
C16:1n7 | 2.65 ± 1.00 | 3.05 ± 0.56 | 2.11 ± 0.43 | 2.41 ± 0.49 |
C18:0 | 14.62 ± 1.54b | 16.11 ± 1.29a | 14.49 ± 1.44b | 15.64 ± 1.08a |
C18:1n9 | 42.20 ± 2.19 | 41.91 ± 1.68 | 42.70 ± 2.53 | 41.80 ± 1.27 |
C18:1n7 | 0.12 ± 0.03 | 0.12 ± 0.03 | 0.11 ± 0.02 | 0.12 ± 0.02 |
C18:2n6 | 6.36 ± 2.25a | 5.04 ± 1.06b | 7.73 ± 0.91 | 7.04 ± 1.59 |
C18:3n6 | 0.01 ± 0.00 | 0.01 ± 0.00 | 0.01 ± 0.00 | 0.01 ± 0.00 |
C18:3n3 | 0.23 ± 0.11a | 0.15 ± 0.06b | 0.27 ± 0.07 | 0.24 ± 0.09 |
C20:1n9 | 0.67 ± 0.16 | 0.74 ± 0.07 | 0.73 ± 0.08 | 0.75 ± 0.11 |
C20:4n6 | 0.19 ± 0.06 | 0.20 ± 0.07 | 0.15 ± 0.05 | 0.16 ± 0.03 |
C22:4n6 | 0.05 ± 0.01 | 0.05 ± 0.01 | 0.05 ± 0.01 | 0.05 ± 0.01 |
SFA | 47.52 ± 3.18 | 48.72 ± 1.90 | 46.13 ± 2.85 | 47.42 ± 2.03 |
UFA | 52.48 ± 3.18 | 51.28 ± 1.90 | 53.87 ± 2.85 | 52.58 ± 2.03 |
MUFA | 45.63 ± 2.86 | 45.82 ± 1.53 | 45.66 ± 2.63 | 45.09 ± 1.29 |
PUFA | 6.85 ± 2.37a | 5.46 ± 1.09b | 8.21 ± 0.98 | 7.49 ± 1.67 |
n3 | 0.23 ± 0.11a | 0.15 ± 0.06b | 0.27 ± 0.07 | 0.24 ± 0.09 |
n6 | 6.62 ± 2.28a | 5.30 ± 1.05b | 7.94 ± 0.95 | 7.25 ± 1.60 |
n6/n3 | 30.93 ± 7.24 | 40.76 ± 2.44 | 31.67 ± 1.76 | 33.08 ± 1.55 |
MUFA/SFA | 0.97 ± 0.13 | 0.94 ± 0.07 | 1.00 ± 0.12 | 0.95 ± 0.06 |
PUFA/SFA | 0.15 ± 0.06a | 0.11 ± 0.03b | 0.18 ± 0.03 | 0.16 ± 0.04 |
CD (control diet), pigs were fed a basal diet; ED (experiment diet), pigs were fed a basal diet + 4% lysine, isoleucine, methionine, threonine, valine and tryptophan during growing phase and supplemented with 0.1% chromium picolinate during finishing phase.a,bMeans within a row with different superscripts are significantly different (p < 0.05).
WHD, Woori heukdon; SFA, saturated fatty acid; UFA, unsaturated fatty acid; MUFA, monounsaturated fatty acid; PUFA, polyunsaturated fatty acid.