Algae High in Calcium (1st - 20th) (per 100 g edible portion)
- Hijiki (boiled and dried)
 - Wakame, Dried product (ita-wakame)
 - Kizami-konbu
 - Matsumo (dried)
 - Hitoegusa (dried)
 - Hosome-konbu (dried)
 - Wakame (cut and dried)
 - Arame (steamed and dried)
 - Wakame, Dried product (dried)
 - Rishiri-konbu (dried)
 - Gagome-konbu (dried)
 - Green laver (dried)
 - Ma-konbu (dried)
 - Tengusa (agar-agar)
 - Kezuri-konbu
 - Enaga-oni-konbu (dried)
 - Mitsuishi-konbu (dried)
 - Sea lettuce (dried)
 - Kawa-nori (dried)
 - Naga-konbu (dried)
 













