Skip to main content
. 2021 Jan 17;100(4):100992. doi: 10.1016/j.psj.2021.01.015

Table 4.

Total fat content, fatty acid profile, and lipid indices of thigh muscle from 17-week-old geese.

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.