Vitamin B12 (Cyanocobalamin) Content of Fishes and Shellfishes
(Initial O)
1 μg
(per 50 g edible portion)
Ocellated octopus (raw)
4.1 μg
(per 20 g edible portion)
Oyster (cultured, boiled)
5.6 μg
(per 20 g edible portion)
Oyster (cultured, raw)