Table 4.
Effects of fat replacement by olive oil on the fatty acid profile (expressed in g/100 g of fatty acids) of goat meat burgers as compared with commercial beef burgers.
| Fatty Acids | Burgers | SEM | Significance | ||
|---|---|---|---|---|---|
| GOO | GPF | CH | |||
| C 10:00 | 0.05 a | 0.03 c | 0.07 b | 0.00 | *** |
| C 12:00 | 0.05 c | 0.06 b | 0.08 a | 0.00 | *** |
| C 14:00 | 1.24 a | 2.94 b | 1.85 c | 0.03 | *** |
| C 14:1 | 0.06 a | 0.59 b | 0.09 c | 0.00 | *** |
| C 15:0 | 0.32 a | 0.40 b | 0.44 c | 0.00 | *** |
| C 15:1 | 0.03 | nd | 0.02 | 0.00 | ns |
| C 16:0 | 19.56 a | 27.23 c | 23.25 b | 0.05 | *** |
| C 16:1 n7 | 1.41 c | 3.62 a | 1.86 b | 0.05 | *** |
| C 17:0 | 0.67 b | 0.98 a | 0.77 ab | 0.08 | * |
| C 17:1 | 0.59 b | 0.56 b | 0.70 a | 0.01 | *** |
| C 18:0 | 13.26 c | 18.78 a | 17.79 b | 0.15 | *** |
| 9t-C 18:1 | 1.28 c | 3.60 a | 1.90 b | 0.02 | *** |
| C 18:1 n9 c | 54.38 a | 46.48 b | 37.30 c | 0.18 | *** |
| C 18:2 n6 c | 4.85 a | 2.89 b | 2.88 b | 0.16 | *** |
| C 20:0 | 0.17 a | 0.13 b | 0.09 c | 0.00 | *** |
| C 18:3 n6 | 0.01 | nd | 0.01 | 0.00 | ns |
| C 20:1 n9 | 0.16 b | 0.19 a | 0.13 c | 0.00 | *** |
| C 18:3 n3 | 0.45 a | 0.16 c | 0.33 b | 0.01 | *** |
| C 21:0 | 0.28 c | 0.33 b | 0.40 a | 0.00 | *** |
| C 20:2 n6 | 0.01 | 0.01 | 0.03 | 0.00 | ns |
| C 20:3 n6 | 0.06 | 0.06 | 0.06 | 0.01 | ns |
| C 20:3 n3 | 0.20 a | 0.05 b | nd | 0.00 | *** |
| C 20:4 n6 | 0.76 a | 0.14 b | 0.61 a | 0.09 | *** |
| C 20:5 n3 | 0.06 | nd | 0.03 | 0.01 | ns |
| C 22:6 n3 | 0.06 | nd | 0.06 | 0.00 | ns |
| SFA | 35.62 c | 50.89 a | 44.75 b | 0.26 | *** |
| MUFA | 57.91 a | 45.85 c | 51.18 b | 0.20 | *** |
| PUFA | 6.47 a | 3.26 c | 4.08 b | 0.27 | *** |
| PUFA/SFA | 0.18 a | 0.06 c | 0.09 b | 0.01 | *** |
| n-6/n-3 | 7.26 | 18.55 | 7.70 | 0.38 | *** |
| IA | 0.38 c | 0.79 a | 0.56 b | 0.01 | *** |
| IT | 0.99 c | 1.96 a | 1.48 b | 0.01 | *** |
nd—not detected; SFA: saturated fatty acids; MUFA: monounsaturated fatty acids; PUFA: polyunsaturated fatty acids; P/S: polyunsaturated/saturated fat ratio: IA index of atherogenicity; IT index thrombogenicity; SEM: Standard Error of the Mean; Significance: * p < 0.05; *** p < 0.001; ns: not significant; a–c mean values in the same row (corresponding to the same parameter) not followed by a common letter differ significantly (p < 0.05; Tukey test).