Potatoes and Starches High in Copper (1st - 20th) (per 100 g edible portion)

• Potatoe (dehydrated mashed potato)
  
  0.35 mg
• Sweet potatoe (mushikiriboshi)
  
  0.3 mg
• Konjac (fine powder)
  
  0.27 mg
• White yam (tuberous root, raw)
  
  0.24 mg
• Yatsugashira (corm, raw)
  
  0.23 mg
• Japanese yam (tuberous root, raw)
  
  0.21 mg
• Yatsugashira (corm, boiled)
  
  0.21 mg
• Chinese yam, Ichoimo (tuberous root, raw)
  
  0.2 mg
• Sweet potatoe (tuberous root, baked)
  
  0.2 mg
• Sweet potatoe (tuberous root, raw)
  
  0.18 mg
• Sweet potatoe (tuberous root, steamed)
  
  0.17 mg
• Chinese yam, Yamatoimo (tuberous root, raw)
  
  0.16 mg
• Jerusalem-artichoke (tuber, raw)
  
  0.16 mg
• Potatoe (fried potato)
  
  0.15 mg
• Satoimo (corm, raw)
  
  0.15 mg
• Satoimo (corm, frozen)
  
  0.13 mg
• Satoimo (corm, boiled)
  
  0.13 mg
• Chinese yam, Nagaimo (tuberous root, raw)
  
  0.1 mg
• Potatoe (tuber, raw)
  
  0.1 mg
• Chinese yam, Nagaimo (tuberous root, boiled)
  
  0.09 mg