Table 6.
Fatty acid | Juvenile Florida Pompano: Fatty acid content | ||||
---|---|---|---|---|---|
Initial | Control | 10% clam meal | 20% clam meal | 30% clam meal | |
C12:0 | 1.32 ± 0.14 | 1.06 ± 0.23 | 1.13 ± 0.11 | 1.36 ± 0.34 | 1.27 ± 0.15 |
C14:0 | 7.74 ± 0.51 | 4.96 ± 0.39 | 4.89 ± 0.49 | 5.30 ± 0.68 | 5.34 ± 0.65 |
C15:0 | 1.41 ± 0.05 | 1.15 ± 0.14 | 1.20 ± 0.06 | 1.36 ± 1.20 | 1.28 ± 0.12 |
C16:0 | 26.71 ± 1.84 | 23.75 ± 1.30 | 24.17 ± 0.53 | 24.28 ± 2.08 | 24.31 ± 2.17 |
C17:0 | 1.20 ± 0.02 | 1.13 ± 0.14 | 1.18 ± 0.09 | 1.32 ± 0.19 | 1.24 ± 0.15 |
C18:0 | 6.62 ± 0.95 | 6.83 ± 0.95 | 5.56 ± 0.96 | 4.78 ± 1.33 | 5.10 ± 1.09 |
C22:0 | 1.46 ± 0.08 | 1.24 ± 0.23 | 1.25 ± 0.09 | 1.44 ± 0.23 | 1.35 ± 0.12 |
Total SFAa | 47.07 ± 4.14 | 40.93 ± 3.58 | 40.24 ± 2.42 | 40.59 ± 5.45 | 40.69 ± 4.69 |
C14:1 | 4.01 ± 0.24 | 2.62 ± 0.29 | 2.59 ± 0.21 | 2.89 ± 0.34 | 2.89 ± 0.17 |
C15:1 | 1.20 ± 0.08 | 0.98 ± 0.19 | 1.04 ± 0.08 | 1.22 ± 0.27 | 1.15 ± 0.10 |
C16:1 | 8.54 ± 0.55 | 5.58 ± 0.52 | 5.94 ± 0.45 | 6.08 ± 0.62 | 6.11 ± 0.36 |
C17:1 | 1.39 ± 0.12 | 1.01 ± 0.33 | 1.22 ± 0.12 | 1.44 ± 0.34 | 1.35 ± 0.17 |
C18:1 | 7.56 ± 1.27 | 12.05 ± 0.94 | 11.66 ± 0.98 | 10.72 ± 1.57 | 11.49 ± 1.94 |
C22:1 | 0.66 ± 0.05 | 0.72 ± 0.20 | 0.77 ± 0.27 | 0.57 ± 0.25 | 0.82 ± 0.23 |
Total MUFA | 23.36 ± 2.31 | 22.96 ± 2.48 | 23.22 ± 2.11 | 22.94 ± 3.39 | 23.81 ± 2.97 |
C18:2 | 2.33 ± 0.29 | 8.22 ± 0.58 | 8.13 ± 1.10 | 8.04 ± 0.90 | 7.74 ± 1.17 |
C18:3 n-6 | 0.79 ± 0.08 | 0.52 ± 0.17 | 0.62 ± 0.05 | 0.62 ± 0.25 | 0.71 ± 0.08 |
C18:3 n-3 | 2.13 ± 0.14 | 7.51 ± 0.91 | 7.97 ± 0.92 | 7.61 ± 0.76 | 7.77 ± 0.69 |
C20:2 | 1.61 ± 0.33 | 3.03 ± 0.39 | 2.82 ± 0.28 | 2.76 ± 0.32 | 2.73 ± 0.45 |
C20:4 n-6 (ARA) | 1.75 ± 0.13 | 1.21 ± 0.13 | 1.22 ± 0.13 | 1.36 ± 0.25 | 1.33 ± 0.13 |
C20:3 n-6 | 0.85 ± 0.05 | 0.65 ± 0.12 | 0.70 ± 0.05 | 0.80 ± 0.15 | 0.76 ± 0.09 |
C20:5 n-3 (EPA) | 7.07 ± 0.64 | 4.04 ± 0.38 | 4.29 ± 0.28 | 4.08 ± 0.42 | 4.57 ± 0.53 |
C22:2 | 0.75 ± 0.02 | 0.89 ± 0.13 | 0.84 ± 0.09 | 0.91 ± 0.08 | 0.84 ± 0.12 |
C22:6 n-3 (DHA) | 12.27 ± 0.33 | 10.04 ± 0.55 | 9.93 ± 0.85 | 10.30 ± 1.39 | 9.03 ± 1.02 |
Total PUFA | 29.56 ± 2.02 | 36.11 ± 3.38 | 36.53 ± 3.78 | 36.47 ± 4.53 | 35.49 ± 4.29 |
Relative percentages of fatty acids (mean ± SD) in Florida pompano (T. carolinus) juveniles at the start of the experiment (referred to in the table as initial) and after 12-week feeding trial when they were fed a control diet, a 10% clam meal diet, a 20% clam meal diet, and a 30% clam meal diet.
aSum of saturated fatty acids (SFA) C13:0 and C20:0 for which the combined percentages are ≤ 0.5% of total fatty acids.