Research Article
Effects of Different Astaxanthin Sources on Fillet Coloration and Energy Deposition in Rainbow Trout (Oncorhynchus mykiss)
Table 5
Effect of astaxanthin from different sources on the fillet fatty acid profile of rainbow trout O. mykiss (mg/g).
| | Control | WBHPA-25 | WBHPA-50 | WBHPA-75 | WBHPA-100 | WBHPA-125 | WUHPA | CSA |
| 14 : 0 | 3.52 ± 0.61 | 3.30 ± 0.61 | 4.47 ± 0.90 | 3.82 ± 0.63 | 4.34 ± 1.08 | 4.61 ± 1.19 | 3.90 ± 0.54 | 3.18 ± 0.26 | 15 : 0 | 0.69 ± 0.08 | 0.65 ± 0.08 | 0.79 ± 0.11 | 0.71 ± 0.09 | 0.77 ± 0.13 | 0.81 ± 0.15 | 0.70 ± 0.07 | 0.66 ± 0.05 | 16 : 0 | 36.30 ± 7.27 | 31.10 ± 5.33 | 44.66 ± 8.98 | 39.36 ± 7.18 | 40.79 ± 10.25 | 46.14 ± 11.46 | 36.90 ± 5.15 | 30.35 ± 1.74 | 17 : 0 | 1.32 ± 0.22 | 1.28 ± 0.24 | 1.67 ± 0.30 | 1.38 ± 0.23 | 1.51 ± 0.34 | 1.65 ± 0.36 | 1.39 ± 0.16 | 1.16 ± 0.18 | 18 : 0 | 12.00 ± 2.41 | 10.45 ± 1.92 | 14.79 ± 3.05 | 12.36 ± 2.22 | 13.22 ± 3.08 | 14.81 ± 3.76 | 11.77 ± 1.67 | 10.02 ± 1.58 | 20 : 0 | 0.55 ± 0.07 | 0.53 ± 0.07 | 0.60 ± 0.07 | 0.55 ± 0.06 | 0.58 ± 0.08 | 0.64 ± 0.11 | 0.53 ± 0.04 | 0.49 ± 0.03 | 22 : 0 | 0.51 ± 0.05 | 0.46 ± 0.04 | 0.53 ± 0.06 | 0.49 ± 0.05 | 0.41 ± 0.14 | 0.53 ± 0.07 | 0.46 ± 0.04 | 0.42 ± 0.02 | 23 : 0 | 2.62 ± 0.33 | 2.44 ± 0.19 | 3.13 ± 0.64 | 2.56 ± 0.35 | 2.45 ± 0.39 | 2.94 ± 0.46 | 2.55 ± 0.24 | 2.45 ± 0.23 | ΣSFA | 57.50 ± 11.00 | 50.22 ± 8.46 | 70.64 ± 14.09 | 61.24 ± 10.81 | 64.07 ± 15.46 | 72.13 ± 17.51 | 58.21 ± 7.88 | 48.74 ± 2.73 | 16 : 1n-7 | 5.29 ± 1.25 | 4.24 ± 0.81 | 5.96 ± 1.33 | 5.83 ± 1.35 | 5.93 ± 1.71 | 6.56 ± 1.85 | 5.32 ± 0.95 | 4.27 ± 0.30 | 17 : 1n-7 | 0.68 ± 0.09 | 0.65 ± 0.09 | 0.79 ± 0.14 | 0.71 ± 0.07 | 0.80 ± 0.16 | 0.80 ± 0.17 | 0.71 ± 0.08 | 0.61 ± 0.04 | 18 : 1n-9c | 52.73 ± 13.06 | 44.54 ± 10.03 | 67.13 ± 14.94 | 55.45 ± 12.57 | 60.22 ± 17.02 | 66.84 ± 19.64 | 53.62 ± 8.83 | 43.86 ± 3.60 | 20 : 1 | 2.32 ± 0.54 | 2.01 ± 0.42 | 2.58 ± 0.57 | 2.41 ± 0.39 | 2.62 ± 0.63 | 2.82 ± 0.86 | 2.33 ± 0.36 | 1.96 ± 0.25 | 22 : 1n-9 | 0.68 ± 0.06 | 0.66 ± 0.07 | 0.73 ± 0.08 | 0.66 ± 0.06 | 0.54 ± 0.18 | 0.71 ± 0.12 | 0.68 ± 0.06 | 0.60 ± 0.04 | 24 : 1n-9 | 0.71 ± 0.06 | 0.74 ± 0.07 | 0.97 ± 0.19 | 0.78 ± 0.09 | 0.93 ± 0.18 | 0.89 ± 0.09 | 0.77 ± 0.06 | 0.73 ± 0.03 | ΣMUFA | 62.42 ± 15.04 | 52.85 ± 11.49 | 78.16 ± 17.22 | 65.83 ± 14.52 | 71.03 ± 19.82 | 78.62 ± 22.71 | 63.42 ± 10.29 | 52.03 ± 4.20 | 18 : 2n-6c | 75.89 ± 19.07 | 65.84 ± 15.20 | 104.41 ± 21.50 | 82.88 ± 20.31 | 86.12 ± 23.73 | 97.92 ± 28.55 | 79.86 ± 13.26 | 64.74 ± 5.28 | 18 : 3n-6 | 3.69 ± 0.84 | 3.25 ± 0.72 | 5.16 ± 1.16 | 3.90 ± 0.69 | 4.08 ± 1.24 | 4.44 ± 1.12 | 3.65 ± 0.48 | 3.34 ± 0.39 | 18 : 3n-3 | 8.05 ± 1.97 | 7.02 ± 1.54 | 11.38 ± 2.29 | 9.08 ± 2.20 | 9.61 ± 2.71 | 10.82 ± 3.19 | 8.81 ± 1.41 | 6.95 ± 0.60 | 20 : 2 | 3.91 ± 0.90 | 3.02 ± 0.52 | 4.29 ± 0.81 | 3.81 ± 0.72 | 3.89 ± 0.92 | 4.66 ± 1.24 | 3.65 ± 0.60 | 3.06 ± 0.23 | 20 : 3n-6 | 2.48 ± 0.51 | 2.18 ± 0.33 | 3.09 ± 0.65 | 2.53 ± 0.46 | 2.45 ± 0.54 | 3.00 ± 0.66 | 2.29 ± 0.26 | 2.13 ± 0.11 | 20 : 4n-6 | 4.98 ± 0.75 | 4.82 ± 0.65 | 6.49 ± 1.42 | 5.36 ± 0.60 | 5.67 ± 1.07 | 6.09 ± 0.99 | 5.11 ± 0.51 | 4.71 ± 0.17 | 20 : 3n-3 | 0.49 ± 0.11 | 0.37 ± 0.05 | 0.49 ± 0.09 | 0.42 ± 0.09 | 0.43 ± 0.15 | 0.52 ± 0.14 | 0.45 ± 0.08 | 0.38 ± 0.05 | 20 : 5n-3 | 4.13 ± 0.50 | 4.43 ± 0.75 | 5.82 ± 1.11 | 4.69 ± 0.45 | 5.96 ± 1.11 | 5.88 ± 1.21 | 5.06 ± 0.49 | 4.33 ± 0.36 | 22 : 2 | 0.61 ± 0.07 | 0.44 ± 0.15 | 0.63 ± 0.08 | 0.31 ± 0.18 | 0.55 ± 0.19 | 0.50 ± 0.26 | 0.45 ± 0.15 | 0.55 ± 0.02 | 22 : 5n-3c | 1.65 ± 0.21 | 1.77 ± 0.27 | 2.10 ± 0.35 | 1.79 ± 0.17 | 2.01 ± 0.37 | 1.94 ± 0.33 | 1.76 ± 0.16 | 1.62 ± 0.14 | 22 : 6n-3 | 16.02 ± 1.23 | 17.42 ± 1.54 | 22.10 ± 4.58 | 19.03 ± 1.64 | 19.45 ± 2.13 | 21.91 ± 3.09 | 18.74 ± 1.62 | 16.95 ± 0.76 | ΣPUFA | 121.90 ± 26.01 | 111.56 ± 21.59 | 165.95 ± 33.35 | 133.80 ± 27.43 | 140.22 ± 33.90 | 157.67 ± 39.83 | 129.83 ± 18.83 | 108.79 ± 7.87 | n-3 PUFA | 30.34 ± 3.95 | 31.01 ± 4.12 | 41.89 ± 8.21 | 35.01 ± 4.52 | 37.46 ± 6.37 | 41.05 ± 7.50 | 34.83 ± 3.72 | 30.24 ± 1.81 | n-6 PUFA | 87.04 ± 21.15 | 76.09 ± 16.82 | 119.15 ± 24.59 | 94.68 ± 22.05 | 98.32 ± 26.53 | 111.45 ± 31.07 | 90.90 ± 14.47 | 74.93 ± 5.93 | Σn-3/n-6 PUFA | 0.38 ± 0.04 | 0.45 ± 0.06 | 0.36 ± 0.02 | 0.39 ± 0.04 | 0.45 ± 0.09 | 0.39 ± 0.04 | 0.39 ± 0.02 | 0.40 ± 0.01 | ΣTotal fatty acids | 241.82 ± 52.02 | 213.62 ± 41.50 | 314.75 ± 64.60 | 260.87 ± 52.72 | 275.32 ± 69.16 | 308.42 ± 79.96 | 251.46 ± 36.93 | 209.55 ± 14.84 |
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Values are presented as means ± SE ( n = 3). Means in the same row with different superscripts are significantly different ( ). |