Fishes and Shellfishes High in Cystine (41st - 60th) (per 100 g edible portion)
- Whelk (raw)
- Hake (raw)
- Bluefin tuna (fatty meat, raw)
- Yellowtail (young, cultured, raw)
- Big-eye sardine (raw)
- Common Japanese conger (raw)
- Japanese spiny lobster (raw)
- Crucian carp (raw)
- Rainbow trout (cultured in freshwater, raw)
- Japanese sand lance (raw)
- Cockle (foot, raw)
- Bloody clam (raw)
- Pacific cod (raw)
- Walleye pollack (raw)
- Pacific saury (raw)
- Japanese pilchard (raw)
- Japanese anchovy (raw)
- Fish paste product (mushi-kamaboko)
- Spear squid (raw)
- Scallop (raw)