Fishes and Shellfishes Low in Tryptophan (21st - 40th) (per 100 g edible portion)
- Spear squid (raw)
- Antarctic krill (raw)
- Fish paste product (mushi-kamaboko)
- Pond smelt (raw)
- Whelk (raw)
- Loach (raw)
- Sandfish (raw)
- Matsubara's red rockfish (raw)
- Common Japanese conger (raw)
- Alfonsino (raw)
- Carp (cultured, raw)
- Hairtail (raw)
- Pacific cod (raw)
- Crucian carp (raw)
- Atka mackerel (raw)
- Japanese bluefish (raw)
- Hake (raw)
- Japanese spiny lobster (raw)
- Walleye pollack (raw)
- Pacific herring (raw)