Foods High in Copper (per 100 g edible portion)
- Firefly squid (seasoned and smoked)
 - Firefly squid (tsukudani)
 - Cattle, Offal (liver, raw)
 - Shrimp, Processed product (boiled and dried shrimps)
 - Cocoa (pure cocoa)
 - Mantis shrimp (boiled)
 - Firefly squid (raw)
 - Sakura shrimp (dried)
 - Apple snail (canned in brine)
 - Firefly squid (boiled)
 - Ocellated octopus (raw)
 - Oyster (canned in oil, smoked)
 - Sakura shrimp (niboshi)
 - Antarctic krill (raw)
 - Black tea (tea)
 - Sakura shrimp (boiled)
 - Basil (ground)
 - Brazil nut (oil-roasted and salted)
 - Perilla seed (dried)
 - Squid, Processed product (shiokara)
 














