Table 6. Comparing various fatty acid composition of different breeds of pigs with and without coffee supplementation (%)
| Coffee −1) | Coffee + | SEM | p-value |
LYD | YB | YW | YB | YW | Breeds | YB vs YW |
0 | 1 | 3 | 2 | 4 | 0 vs 1 vs 3 | 1 + 2 vs 3 + 4 |
Belly |
Lauric (C12:0) | 0.155 | 0.197 | 0.167 | 0.177 | 0.182 | 0.014 | 0.350 | 0.195 |
Myristic (C14:0) | 0.400 | 0.528 | 0.402 | 0.535 | 0.487 | 0.049 | 0.093 | 0.438 |
Palmitic (C16:0) | 29.253 | 31.565 | 32.353 | 31.087 | 31.613 | 0.528 | 0.162 | 0.776 |
Palmitoleic (C16:1) | 2.720 | 3.180 | 3.062 | 3.097 | 3.052 | 0.066 | 0.210 | 0.567 |
Stearic (C18:0) | 11.363 | 12.827 | 13.173 | 12.962 | 13.007 | 0.375 | 0.572 | 0.663 |
Oleic (C18:1) | 37.810 | 40.565 | 39.580 | 40.877 | 39.875 | 0.748 | 0.200 | 0.991 |
Linoleic (C18:2) | 10.305b | 13.468a | 11.750ab | 13.528 | 12.123 | 0.456 | 0.002 | 0.731 |
Linolenic (C18:3) | 0.728 | 0.645 | 0.663 | 0.650 | 0.665 | 0.038 | 0.623 | 0.961 |
Arachidic (C20:0) | 0.167 | 0.172 | 0.165 | 0.172 | 0.168 | 0.007 | 0.514 | 0.827 |
Lignoceric (C24:0) | 1.140 | 1.105 | 1.088 | 1.127 | 1.118 | 0.019 | 0.522 | 0.830 |
Loin |
Lauric (C12:0) | 0.103 | 0.145 | 0.152 | 0.148 | 0.158 | 0.006 | 0.193 | 0.791 |
Myristic (C14:0) | 1.507b | 2.048a | 1.498b | 2.002 | 1.523 | 0.078 | < 0.001 | 0.592 |
Palmitic (C16:0) | 23.148b | 23.138b | 24.130a | 23.187 | 24.053 | 0.386 | < 0.001 | 0.801 |
Palmitoleic (C16:1) | 3.028b | 6.152a | 3.037b | 6.118 | 3.140 | 0.096 | < 0.001 | 0.507 |
Stearic (C18:0) | 12.182ab | 11.732b | 12.712a | 11.870 | 12.485 | 0.308 | 0.021 | 0.572 |
Oleic (C18:1) | 42.055 | 42.813 | 41.850 | 43.107 | 42.508 | 0.457 | 0.089 | 0.680 |
Linoleic (C18:2) | 10.982 | 11.752 | 11.243 | 11.558 | 11.277 | 0.208 | 0.060 | 0.573 |
Linolenic (C18:3) | 0.572 | 0.548 | 0.527 | 0.535 | 0.520 | 0.029 | 0.548 | 0.913 |
Arachidic (C20:0) | 0.210b | 0.208b | 0.288a | 0.213 | 0.297 | 0.017 | < 0.001 | 0.912 |
Lignoceric (C24:0) | 1.447a | 1.268b | 1.543a | 1.287 | 1.532 | 0.075 | 0.003 | 0.846 |
−, without SCG; +, with 0.5% SCG.
Mean values within a row with different superscript letters were significantly different (p < 0.05).
LYD, Landrace × Yorkshire × Duroc; YB, Yorkshire × Berkshire; YW, Yorkshire × Woori; SCG, spent coffee grounds.