Foods High in Vitamin B12 (Cyanocobalamin) (per 100 g edible portion)
- Chum salmon (mefun)
- Purple laver (dried)
- Japanese anchovy (tazukuri)
- Short-necked clam, Canned product (in brine)
- Freshwater clam (raw)
- Ayu sweetfish (wild, viscera, raw)
- Jackknife clam (raw)
- Bloody clam (raw)
- Purple laver (seasoned and toasted)
- Purple laver (toasted)
- Lamprey (dried)
- Chum salmon (sujiko)
- Cattle, Offal (liver, raw)
- Short-necked clam (raw)
- Ayu sweetfish (wild, viscera, baked)
- Surf clam (raw)
- Chum salmon (ikura)
- Hard clam (tsukudani)
- Chicken, Offal (liver, raw)
- Japanese anchovy (niboshi)