Fishes and Shellfishes High in Serine (81st - 87th) (per 100 g edible portion)

• Hen clam (raw)
  
  390 mg
• Firefly squid (raw)
  
  360 mg
• Oyster (cultured, raw)
  
  250 mg
• Short-necked clam (raw)
  
  230 mg
• Hard clam (raw)
  
  200 mg
• Freshwater clam (raw)
  
  200 mg
• Sea cucumber (raw)
  
  190 mg