Table 6.
Fatty acid composition (mg/100 g of sample on DM-basis) of the muscle of barramundi fed partially defatted BSF larvae protein and oil as FM protein and oil replacement diets.
| Control | HiP | HiO | HiPO | p-Value | |
|---|---|---|---|---|---|
| C10:0 | 0.00 ± 0.00 b | 4.31 ± 0.55 a | 1.37 ± 0.44 b | 4.80 ± 0.30 b | 0.000 |
| C12:0 | 9.93 ± 1.89 b | 291.84 ± 34.00 a | 92.92 ± 25.34 a | 325.80 ± 17.78 a | 0.000 |
| C13:0 | 1.05 ± 0.19 | 1.11 ± 0.12 | 1.03 ± 0.25 | 0.96 ± 0.04 | 0.939 |
| C14:0 | 121.34 ± 19.61 | 204.98 ± 20.39 | 133.98 ± 29.25 | 188.58 ± 6.46 | 0.054 |
| C14:1n-5 | 1.13 ± 0.22 b | 3.73 ± 0.36 a | 1.94 ± 0.51 b | 3.55 ± 0.15 a | 0.002 |
| C15:0 | 26.99 ± 4.07 | 25.70 ± 1.95 | 27.55 ± 4.81 | 23.82 ± 0.61 | 0.859 |
| C15:1 | 3.08 ± 0.54 b | 9.66 ± 0.54 a | 6.04 ± 1.20 b | 9.64 ± 0.30 a | 0.001 |
| C16:0 | 929.03 ± 126.65 | 836.16 ± 66.58 | 881.02 ± 129.76 | 786.54 ± 13.89 | 0.759 |
| C16:1n-7 | 146.38 ± 25.07 | 206.45 ± 20.13 | 153.22 ± 32.56 | 188.84 ± 7.52 | 0.280 |
| C17:0 | 71.39 ± 11.52 | 60.84 ± 3.82 | 69.10 ± 7.85 | 59.43 ± 1.12 | 0.593 |
| C17:1 | 7.17 ± 0.87 | 14.41 ± 3.92 | 10.85 ± 1.31 | 12.81 ± 2.20 | 0.239 |
| C18:0 | 316.01 ± 37.94 | 290.07 ± 11.29 | 307.84 ± 28.97 | 286.10 ± 4.12 | 0.800 |
| C18:1cis+trans | 2042.15 ± 345.22 | 1025.14 ± 90.18 | 1882.88 ± 371.87 | 1223.34 ± 42.44 | 0.063 |
| C18:2 trans 9 | 6.41 ± 3.99 | 4.47 ± 0.30 | 3.19 ± 0.11 | 4.60 ± 0.12 | 0.733 |
| C18:2n-6 | 752.46 ± 116.77 | 413.30 ± 33.60 | 737.07 ± 134.66 | 527.64 ± 19.57 | 0.808 |
| C18:3n-6 | 25.32 ± 4.18 | 22.15 ± 1.32 | 27.57 ± 4.66 | 24.86 ± 0.96 | 0.709 |
| C18:3n-3 | 204.95 ± 36.81 a | 72.77 ± 6.44 b | 187.29 ± 38.49 ab | 104.47 ± 4.73 ab | 0.023 |
| C18:4n-3 | 45.35 ± 8.30 | 45.64 ± 3.81 | 36.97 ± 7.91 | 29.05 ± 1.40 | 0.246 |
| C20:0 | 20.00 ± 2.94 a | 9.05 ± 0.48 b | 16.46 ± 2.48 ab | 9.75 ± 0.58 b | 0.011 |
| C20:1 | 131.24 ± 21.65 a | 95.25 ± 7.79 ab | 96.29 ± 18.27 ab | 58.61 ± 1.51 b | 0.050 |
| C20:2 | 11.87 ± 1.61 | 9.77 ± 0.66 | 11.92 ± 1.68 | 9.71 ± 0.14 | 0.417 |
| C21:0 | 3.85 ± 0.78 | 3.51 ± 0.28 | 3.31 ± 0.68 | 3.39 ± 0.78 | 0.893 |
| C20:3n-6 | 25.28 ± 4.21 | 25.41 ± 1.34 | 25.80 ± 2.98 | 27.88 ± 0.72 | 0.891 |
| C20:4n-6 | 79.21 ± 3.03 b | 98.07 ± 2.03 a | 85.14 ± 3.20 b | 96.87 ± 1.35 a | 0.002 |
| C20:3n-3 | 5.11 ± 0.65 | 4.42 ± 0.25 | 5.46 ± 0.96 | 4.46 ± 0.09 | 0.562 |
| C20:5n-3 (EPA) | 128.50 ± 15.35 | 175.12 ± 8.43 | 122.07 ± 15.65 | 141.54 ± 2.57 | 0.052 |
| C22:1n-9 | 10.95 ± 1.94 | 8.29 ± 0.76 | 8.59 ± 1.93 | 5.17 ± 0.11 | 0.109 |
| C22:2 | 3.16 ± 3.16 | 4.07 ± 4.07 | 3.13 ± 3.13 | 0.00 ± 0.00 | 0.791 |
| C23:0 | 12.43 ± 1.65 | 7.72 ± 3.73 | 12.37 ± 2.04 | 14.25 ± 3.91 | 0.499 |
| C22:4n-6 | 11.49 ± 10.16 | 11.28 ± 10.08 | 12.20 ± 10.98 | 33.26 ± 0.57 | 0.072 |
| C22:5n-3 | 48.61 ± 6.87 | 57.92 ± 3.00 | 46.53 ± 6.19 | 50.98 ± 1.38 | 0.433 |
| C24:1 | 750.86 ± 74.80 | 753.86 ± 21.32 | 732.92 ± 67.90 | 652.41 ± 13.62 | 0.510 |
| C22:6n-3 (DHA) | 16.38 ± 2.60 | 10.99 ± 0.94 | 14.20 ± 2.25 | 8.98 ± 0.25 | 0.075 |
Note: EPA, eicosapentaenoic acid; DHA, docosahexaenoic acid. Different superscript lowercase letters within the same row denote significant differences between test diets to control (one-way ANOVA, followed by Duncan’s multiple comparison test, p < 0.05).