Table 2.
Changes in the sum of EPA and DHA acids (mg/1 g fat) of raw, cold-smoked, and hot-smoked salmon, stored for 28 days in refrigerated conditions.
| EPA + DHA (mg/1 g of fat) | |||||
|---|---|---|---|---|---|
| After smoking | 7 | 14 | 21 | 28 | |
| Raw | 152 ± 9.1A,a | 139 ± 1.2B,a | 133 ± 1.17B,a | 128 ± 8.2C,a,b | 122 ± 3.6C,a,b |
| Cold-smoked | 148 ± 1.1A,a | 140 ± 1.0B,a | 138 ± 2.5B,a | 139 ± 3.9B,a | 137 ± 4.1B,c |
| Hot-smoked | 124 ± 1.5A,b | 115 ± 1.9B,b | 116 ± 9.1B,b | 117 ± 11.5B,b | 118 ± 8.5B,b |
a, b, c: significant differences (n = 3) between individual treatments within one storage time; A, B, C: significant differences (n = 3) between treatments during storage.