| 2.98 g | smoked herring |
| 1.66 g | smoked salmon |
| 1.24 g | Sardine in olive oil, canned, drained solids |
| 0.89 g | Crab (boiled) |
| 0.87 g | Mackerel, in white wine sauce, canned |
| 0.53 g | farmed raw salmon |
| 0.41 g | Tarama |
| 0.35 g | Salmon carpaccio |
| 0.34 g | Mussels |
| 0.26 g | Anchovy fillets, canned in oil |