Fishes and Shellfishes High in Copper (per 100 g edible portion)

• Firefly squid (seasoned and smoked)
  
  12 mg
• Firefly squid (tsukudani)
  
  6.22 mg
• Shrimp, Processed product (boiled and dried shrimps)
  
  5.17 mg
• Mantis shrimp (boiled)
  
  3.46 mg
• Firefly squid (raw)
  
  3.42 mg
• Sakura shrimp (dried)
  
  3.34 mg
• Apple snail (canned in brine)
  
  3.07 mg
• Firefly squid (boiled)
  
  2.97 mg
• Ocellated octopus (raw)
  
  2.96 mg
• Oyster (canned in oil, smoked)
  
  2.81 mg
• Sakura shrimp (niboshi)
  
  2.61 mg
• Antarctic krill (raw)
  
  2.3 mg
• Sakura shrimp (boiled)
  
  2.05 mg
• Squid, Processed product (shiokara)
  
  1.91 mg
• Pond snail (raw)
  
  1.9 mg
• Antarctic krill (boiled)
  
  1.83 mg
• Lamprey (dried)
  
  1.8 mg
• Shrimp, Processed product (tsukudani)
  
  1.56 mg
• Crab, Processed product (ganzuke)
  
  1.36 mg
• Oyster (cultured, boiled)
  
  1.17 mg