| C 22:6, n-3 per 100 grams | |
| Cod liver oil | 13.5 g |
| Cod, liver, raw | 4.76 g |
| Cod, liver, smoked | 4.76 g |
| Cod, liver, canned | 3.94 g |
| Mackerel, smoked | 3.35 g |
| Mackerel, raw | 3.28 g |
| Herring, autumn, raw | 2.52 g |
| Mackerel, in tomato sauce, canned | 2.3 g |
| Lump, lumpsucker, smoked | 2.29 g |
| Mackerel, filet, in natural juices, canned | 2.25 g |
| Herring, salted, ripened | 2.16 g |
| Eel, smoked | 1.96 g |
| Salmon, smoked | 1.94 g |
| Eel, raw | 1.92 g |
| Salmon, raw | 1.85 g |
| Sardine, in tomato sauce, canned | 1.64 g |
| Sprat (sardine), in tomato sauce, canned | 1.51 g |
| Herring, pickled, spiced, canned | 1.44 g |
| Herring, raw | 1.34 g |
| Sprat, pickled, canned | 1.31 g |
| Salmon, gravad | 1.29 g |
| Herring, pickled, canned | 1.29 g |
| Caviar, danish (roe, lump-sucker) | 1.28 g |
| Herring, smoked | 1.2 g |
| Rainbow trout, raw | 1.16 g |
| Anchovy, pickled, canned | 1.14 g |
| Halibut, greenland, raw | 0.975 g |
| Halibut, greenland, gravad | 0.968 g |
| Lump, lumpsucker, raw | 0.944 g |
| Salmon, canned | 0.845 g |
| Cod, roe, smoked | 0.84 g |
| Bucklingpaté (sweet cured herring, smoked) | 0.787 g |
| Garfish, raw | 0.738 g |
| Herring, pickled, in curry sauce, canned | 0.6 g |
| Cod, roe, raw | 0.575 g |
| Halibut, greenland, smoked | 0.547 g |
| Mussels, boiled | 0.481 g |
| Spotted catfish, fillet, raw | 0.471 g |
| Egg, chicken, yolk, raw | 0.457 g |
| Mussels, in water, canned | 0.445 g |
| Crab, boiled | 0.421 g |
| Haddock, raw | 0.387 g |
| Cod, roe, canned | 0.315 g |
| Halibut, atlantic, raw | 0.272 g |
| Halibut, atlantic, smoked | 0.272 g |
| Tuna, in oil, canned | 0.271 g |
| Tuna, in tomato sauce, canned | 0.267 g |
| Flounder, raw | 0.266 g |
| Wolffish (catfish), raw | 0.259 g |
| Plaice, raw | 0.249 g |
| Turkey, flesh and skin, raw | 0.246 g |
| Shrimp, canned | 0.24 g |
| Egg, chicken, yolk, dried | 0.238 g |
| Sprat (sardine), in oil, canned | 0.229 g |
| Shrimp, prawn, boiled | 0.22 g |
| Sardine, in oil, canned | 0.215 g |
| Cod, fillet, breaded, raw | 0.208 g |
| Liver, broiler or fryer, raw | 0.203 g |
| Shrimp, boiled, shell removed | 0.196 g |
| Oyster, raw | 0.193 g |
| Egg, chicken, whole, raw | 0.178 g |
| Egg, chicken, whole, dried | 0.176 g |
| Crab claws, meat, raw | 0.15 g |
| Crab claws, meat, canned | 0.15 g |
| Peanut oil | 0.143 g |
| Lobster, boiled | 0.136 g |
| Cod, fillet, boiled | 0.133 g |
| Cod, fillet, raw | 0.132 g |
| Lobster, canned | 0.129 g |
| Norway lobster, raw | 0.118 g |
| Lobster, raw | 0.118 g |
| Plaice, fillet, breaded, dybfrost | 0.11 g |
| Egg, hen, yolk, salted, pasteurized, frozen | 0.109 g |
| Liver, pig, raw | 0.108 g |
| Lemon sole, raw | 0.107 g |
| Liver, ox, raw | 0.106 g |
| Sole, raw | 0.104 g |
| Fish balls, fried | 0.102 g |
| Mussel, raw | 0.085 g |
| Redfish, ocean perch, raw | 0.077 g |
| Cod, fillet, smoked, with skin | 0.07 g |
| Stockfish, cod, split, salted and dried | 0.053 g |
| Swiss roll, average values | 0.052 g |
| Torsk, tusk, raw | 0.037 g |
| Chicken, flesh and skin, grilled | 0.034 g |
| Pork, liver paste, danish, low fat | 0.032 g |
| Chicken, drumstick, flesh and skin, raw | 0.032 g |
| Chicken, wing, flesh and skin, raw | 0.032 g |
| Chicken, flesh and skin, battered, deepfried | 0.03 g |
| Squab (pigeon), flesh, raw | 0.03 g |
| Chicken, hen, flesh only | 0.03 g |
| Chicken, hen, flesh and skin, raw | 0.03 g |
| Broiler, flesh and skin, raw | 0.028 g |
| Chicken, flesh and skin, raw | 0.024 g |
| Squab (pigeon), raw | 0.02 g |
| Chicken, breast, flesh and skin, raw | 0.015 g |
| Turkey, breast, boiled/smoked, sliced | 0.012 g |