Table 4.
Fatty acid (% of the total fatty acid) | Genotype of goose |
|||||||
---|---|---|---|---|---|---|---|---|
Ka |
Su |
Lu |
Ki |
|||||
n = 18 |
n = 18 |
n = 18 |
n = 18 |
|||||
Mean | SE | Mean | SE | Mean | SE | Mean | SE | |
Total fat (%) | 4.02a | 0.21 | 3.99a | 0.43 | 3.01b | 0.21 | 2.78b | 0.38 |
C12:0 | 0.117 | 0.01 | 0.152 | 0.02 | 0.118 | 0.01 | 0.140 | 0.02 |
C14:0 | 0.65 | 0.05 | 0.69 | 0.07 | 0.59 | 0.06 | 0.54 | 0.08 |
C16:0 | 21.35a | 0.96 | 20.99a | 1.18 | 19.65b | 0.95 | 17.57c | 0.52 |
C18:0 | 8.62a,b | 0.76 | 8.07b | 0.80 | 9.38a | 0.77 | 9.33a,b | 0.56 |
C14:1 cis-9 | 0.19b | 0.02 | 0.19b | 0.02 | 0.43a | 0.05 | 0.30b | 0.02 |
C 6:1 cis-9 | 2.83b | 0.26 | 3.35a | 0.37 | 2.57b | 0.26 | 2.39b | 0.12 |
C18:1 cis-9 | 42.90a | 3.41 | 39.46b | 3.78 | 40.61a,b | 2.86 | 41.89a,b | 1.61 |
C18:1 trans-11 | 0.34 | 0.03 | 0.44 | 0.04 | 0.40 | 0.03 | 0.38 | 0.04 |
C20:1 cis-9 | 0.41b | 0.03 | 0.24c | 0.01 | 0.33b,c | 0.03 | 0.55a | 0.05 |
C18:2 n-6 | 13.84b | 0.91 | 13.44b | 1.48 | 15.18a | 0.93 | 13.56b | 0.96 |
α C18:3 n-3 | 1.49a | 0.15 | 1.33a,b | 0.12 | 1.08b | 0.10 | 0.69c | 0.05 |
C20:4 n-6 | 3.75b | 0.30 | 4.74a,b | 0.39 | 4.22a,b | 0.45 | 5.15a | 0.49 |
C20:5 n-3 EPA | 0.87a | 0.02 | 0.62b | 0.05 | 0.49b | 0.05 | 0.92a | 0.05 |
C22:4 n-6 | 0.75 | 0.06 | 0.92 | 0.09 | 0.89 | 0.06 | 0.88 | 0.07 |
C22:6 n-3 DHA | 0.42b | 0.03 | 0.36b | 0.02 | 0.41b | 0.04 | 0.57a | 0.04 |
Σ SFA | 30.74a | 0.62 | 29.90a | 0.69 | 29.73a | 0.77 | 27.57b | 0.12 |
Σ MUFA | 46.66 | 3.67 | 43.68 | 3.30 | 44.34 | 2.79 | 45.51 | 1.63 |
Σ PUFA | 21.12 | 1.74 | 21.41 | 2.13 | 22.27 | 1.69 | 21.76 | 2.13 |
Σ UFA | 67.77 | 2.55 | 65.09 | 3.38 | 66.61 | 1.25 | 67.27 | 1.19 |
Σ PUFA/Σ SFA | 0.66 | 0.05 | 0.70 | 0.02 | 0.74 | 0.05 | 0.76 | 0.10 |
Σ UFA/Σ SFA | 2.19a | 0.07 | 2.17a | 0.08 | 2.23a | 0.002 | 2.41b | 0.05 |
Σ n-6 | 18.34 | 1.58 | 19.1 | 2.31 | 20.29 | 1.24 | 19.59 | 2.14 |
Σ n-3 | 2.78a | 0.25 | 2.31b | 0.20 | 2.00c | 0.28 | 2.18b,c | 0.21 |
Σ n-6/Σ n-3 | 6.62b | 0.51 | 8.35a,b | 0.79 | 10.93a | 1.17 | 8.97a,b | 0.53 |
P/S | 0.694b | 0.02 | 0.679b | 0.02 | 0.801a | 0.03 | 0.782a | 0.03 |
DFA | 76.40a,b | 0.50 | 73.16b | 1.07 | 75.99a,b | 0.32 | 76.60a | 0.33 |
IA | 0.360a | 0.02 | 0.373a | 0.02 | 0.335a,b | 0.004 | 0.299b | 0.008 |
IT | 0.80 | 0.02 | 0.81 | 0.03 | 0.80 | 0.01 | 0.75 | 0.02 |
h/H ratio | 2.88b,c | 0.06 | 2.80c | 0.10 | 3.09b | 0.04 | 3.47a | 0.07 |
PI | 44.53 | 1.44 | 46.45 | 1.71 | 45.13 | 1.56 | 50.26 | 3.00 |
NVI | 2.42b,c | 0.05 | 2.28c | 0.09 | 2.55b,c | 0.04 | 2.92a | 0.05 |
Cholesterol (mg/100 g of muscle) | 57.88b | 2.17 | 70.30a | 4.07 | 65.11a | 3.24 | 72.31a | 2.36 |
a–cMeans with different letters in the same row differ at P ≤ 0.05.
Abbreviations: DFA, desirable fatty acids; DHA, docosahexaenoic acid; EAA, essential amino acid; EPA, eicosapentaenoic acid; h/H, hypocholesterolemic fatty acid/hypercholesterolemic fatty acid ratio; IA, index of atherogenicity; IT, index of thrombogenicity; Lu, Lubelska goose; Ka, Kartuska goose; Ki, Kielecka goose; MUFA, monounsaturated fatty acids; NVI, nutritive value index; PI, peroxidizability index; P/S, polyunsaturated/saturated fatty acid ratio according to HMSO (1994); PUFA, polyunsaturated fatty acids; SFA, saturated fatty acids; Su, Suwalska goose; UFA, unsaturated fatty acids.