Fishes and Shellfishes High in Octadecatetraenoic acid (221st - 240th) (per 100 g edible portion)
- Yellowfin goby (tsukudani)
- Dried flounder
- Brownstriped mackerel scad (kusaya)
- Sakura shrimp (dried)
- Short-necked clam, Canned product (in brine)
- Yellowfin goby (kanroni)
- Walleye pollack (karashi-mentaiko)
- Marbled sole (raw)
- Skipjack, Processed product (katsuo-bushi)
- Sea squirt (raw)
- Scallop (raw)
- Hard clam (boiled)
- Freshwater clam (raw)
- Silver pomfret (raw)
- Dolphinfish (raw)
- Pacific halibut (raw)
- Tile fish (boiled)
- Amago salmon (cultured, raw)
- Pacific herring (ovary, salted, desalted)
- Sole (raw)