The amount of Algae that contain 500 μg of Vitamin A (Retinol activity equivalents)

• 

  108 μg

  (per 3 g edible portion)

  Purple laver (dried)
  × 4.6
• 

  81 μg

  (per 3 g edible portion)

  Purple laver (seasoned and toasted)
  × 6.2
• 

  69 μg

  (per 3 g edible portion)

  Iwa-nori (dried)
  × 7.2
• 

  69 μg

  (per 3 g edible portion)

  Purple laver (toasted)
  × 7.2
• 

  14 μg

  (per 1 g edible portion)

  Green laver (dried)
  × 35.7
• 

  36 μg

  (per 5 g edible portion)

  Wakame, Dried product (ita-wakame)
  × 13.9
• 

  33 μg

  (per 5 g edible portion)

  Wakame, Dried product (dried)
  × 15.2
• 

  14 μg

  (per 5 g edible portion)

  Hijiki (boiled and dried)
  × 35.7
• 

  11 μg

  (per 5 g edible portion)

  Arame (steamed and dried)
  × 45.5
• 

  11 μg

  (per 5 g edible portion)

  Sea lettuce (dried)
  × 45.5