Vitamin B12 (Cyanocobalamin) Content of Foods
2.3 μg
(per 3 g edible portion)
Purple laver (dried)
6.5 μg
(per 10 g edible portion)
Japanese anchovy (tazukuri)
63.8 μg
(per 100 g edible portion)
Short-necked clam, Canned product (in brine)
7.8 μg
(per 50 g edible portion)
Freshwater clam (raw)
54.3 μg
(per 90 g edible portion)
Ayu sweetfish (wild, viscera, raw)
14.8 μg
(per 25 g edible portion)
Bloody clam (raw)
1.7 μg
(per 3 g edible portion)
Purple laver (seasoned and toasted)
1.7 μg
(per 3 g edible portion)
Purple laver (toasted)
48.5 μg
(per 90 g edible portion)
Chum salmon (sujiko)
15.8 μg
(per 30 g edible portion)
Cattle, Offal (liver, raw)
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