Potatoes and Starches High in Vitamin C (per 100 g edible portion)

• Potatoe (fried potato)
  
  40 mg
• Potatoe (tuber, raw)
  
  35 mg
• Sweet potatoe (tuberous root, raw)
  
  29 mg
• Sweet potatoe (tuberous root, baked)
  
  23 mg
• Potatoe (tuber, boiled)
  
  21 mg
• Sweet potatoe (tuberous root, steamed)
  
  20 mg
• White yam (tuberous root, raw)
  
  17 mg
• Japanese yam (tuberous root, raw)
  
  15 mg
• Potatoe (tuber, steamed)
  
  15 mg
• Jerusalem-artichoke (tuber, raw)
  
  12 mg
• Sweet potatoe (mushikiriboshi)
  
  9 mg
• Chinese yam, Ichoimo (tuberous root, raw)
  
  7 mg
• Yatsugashira (corm, raw)
  
  7 mg
• Mizuimo (corm, raw)
  
  7 mg
• Chinese yam, Nagaimo (tuberous root, raw)
  
  6 mg
• Satoimo (corm, raw)
  
  6 mg
• Chinese yam, Yamatoimo (tuberous root, raw)
  
  5 mg
• Potatoe (dehydrated mashed potato)
  
  5 mg
• Yatsugashira (corm, boiled)
  
  5 mg
• Satoimo (corm, frozen)
  
  5 mg