The amount of Potatoes and Starches that contain 4 μg of Vitamin B7 (Biotin)

• 

  11.4 μg

  (per 245 g edible portion)

  Sweet potatoe (tuberous root, steamed)
  × 0.4
• 

  0.8 μg

  (per 18 g edible portion)

  Konjac (fine powder)
  × 5
• 

  14.4 μg

  (per 400 g edible portion)

  Chinese yam, Yamatoimo (tuberous root, raw)
  × 0.3
• 

  4.7 μg

  (per 130 g edible portion)

  Sweet potatoe (tuberous root, raw)
  × 0.9
• 

  0.3 μg

  (per 10 g edible portion)

  Jerusalem-artichoke (tuber, raw)
  × 13.3
• 

  7.1 μg

  (per 285 g edible portion)

  Yatsugashira (corm, raw)
  × 0.6
• 

  2 μg

  (per 75 g edible portion)

  Satoimo (corm, raw)
  × 2
• 

  1.6 μg

  (per 58 g edible portion)

  Satoimo (corm, boiled)
  × 2.5
• 

  4.2 μg

  (per 190 g edible portion)

  Chinese yam, Ichoimo (tuberous root, raw)
  × 1
• 

  7.4 μg

  (per 285 g edible portion)

  Yatsugashira (corm, boiled)
  × 0.5