Table 2.
Fatty acid composition of surimi with different washing times.
| Fatty Acid Composition (%) | W0 | W1 | W2 | W3 |
|---|---|---|---|---|
| C12:0 | 0.16 ± 0.00 c | 0.71 ± 0.01 d | 0.11 ± 0.00 b | nd a |
| C13:0 | 20.10 ± 0.09 c | 20.74 ± 0.21 d | 18.42 ± 0.23 b | 15.26 ± 0.17 a |
| C14:0 | 3.08 ± 0.01 b | 2.99 ± 0.03 a | 7.76 ± 0.00 c | 9.33 ± 0.01 d |
| C16:0 | 14.71 ± 0.00 b | 14.50 ± 0.02 a | 14.52 ± 0.09 a | 14.66 ± 0.10 ab |
| C17:0 | 1.07 ± 0.00 b | 1.22 ± 0.00 c | nd a | nd a |
| C18:0 | 2.22 ± 0.00 b | 3.71 ± 0.01 d | 2.78 ± 0.00 c | 2.14 ± 0.05 a |
| C20:0 | 4.42 ± 0.00 b | nd a | nd a | nd a |
| C22:0 | 0.24 ± 0.00 b | 0.29 ± 0.00 c | nd a | nd a |
| ∑Saturated | 46.00 ± 0.09 d | 44.15 ± 0.16 c | 43.60 ± 0.13 b | 41.40 ± 0.12 a |
| C14:1 | 1.34 ± 0.00 d | 0.87 ± 0.00 c | 0.71 ± 0.01 b | 0.51 ± 0.01 a |
| C16:1 | 9.55 ± 0.00 b | 9.42 ± 0.01 b | 9.02 ± 0.06 a | 11.55 ± 0.17 c |
| C18:1 | 17.56 ± 0.21 a | 18.84 ± 0.15 b | 19.66 ± 0.20 c | 19.55 ± 0.29 c |
| C20:1 | 2.54 ± 0.01 a | 3.07 ± 0.02 d | 2.94 ± 0.04 c | 2.72 ± 0.04 b |
| C24:1 | 1.62 ± 0.00 d | 1.17 ± 0.00 a | 1.29 ± 0.00 c | 1.20 ± 0.01 b |
| ∑Monounsaturated | 32.62 ± 0.21 a | 33.37 ± 0.18 b | 33.62 ± 0.22 b | 35.53 ± 0.08 c |
| C18:2 | 2.61 ± 0.02 a | 3.22 ± 0.01 c | 3.22 ± 0.01 c | 2.98 ± 0.01 b |
| C18:3n6 | 4.22 ± 0.08 a | 4.83 ± 0.01 b | 4.74 ± 0.03 b | 4.73 ± 0.05 b |
| C20:2 | 0.35 ± 0.00 b | 0.43 ± 0.00 c | nd a | nd a |
| C20:3n3 | 1.62 ± 0.00 a | 1.82 ± 0.01 b | 1.94 ± 0.01 c | 2.14 ± 0.02 d |
| C20:4 | 5.25 ± 0.00 a | 5.60 ± 0.01 b | 6.26 ± 0.10 c | 6.86 ± 0.05 d |
| C20:5 (EPA) | 4.23 ± 0.02 d | 4.07 ± 0.00 c | 3.85 ± 0.13 b | 3.52 ± 0.06 a |
| C22:6 (DHA) | 3.09 ± 0.05 c | 2.53 ± 0.06 a | 2.77 ± 0.07 b | 2.85 ± 0.01 b |
| ∑polyunsaturated | 21.23 ± 0.12 a | 22.49 ± 0.09 b | 22.78 ± 0.36 bc | 23.08 ± 0.20 c |
Note: Nd indicates that the substance that was tested was not detected. Different letters in the same line indicate significant differences (p < 0.05).