Fishes and Shellfishes High in Octadecatetraenoic acid (301st - 320th) (per 100 g edible portion)
- Skipjack, Processed product (namari-bushi)
 - Skipjack, Processed product (namari)
 - Skipjack (caught in spring, raw)
 - Black scraper (ajitsuke-hirakiboshi)
 - Fish paste product (naruto)
 - Sea cucumber (raw)
 - Ocellated octopus (raw)
 - Squid, Processed product (ika-arare)
 - Squid, Processed product (kiriika-ameni)
 - Squid, Processed product (seasoned and smoked)
 - Squid, Processed product (surume)
 - Spear squid (raw)
 - Snow crab (boiled)
 - Horsehair crab (boiled)
 - Horsehair crab (raw)
 - Shiba shrimp (raw)
 - Keen's gaper (siphon, raw)
 - Hen clam (raw)
 - Cockle (foot, raw)
 - Japanese abalone (raw)
 











