Fishes and Shellfishes Low in Serine (21st - 40th) (per 100 g edible portion)
- Cuttlefish (raw)
- Sea urchin (raw gonads)
- Pacific herring (raw)
- Shiba shrimp (raw)
- Spear squid (raw)
- Common Japanese conger (raw)
- Japanese eel (cultured, raw)
- Black scraper (raw)
- Croaker (raw)
- Gizzard shad (raw)
- Loach (raw)
- Striped mullet (raw)
- Hake (raw)
- Crucian carp (raw)
- Common octopus (raw)
- Japanese sand lance (raw)
- Barracuda (raw)
- Matsubara's red rockfish (raw)
- Japanese whiting (raw)
- Hairtail (raw)