Value Per Nutrient Food 4.15 mcg 100 grams Vitamin B-12 Fish, salmon, pink, raw 4.11 mcg 100 grams Vitamin B-12 Fish, trout, rainbow, farmed, cooked, dry heat 4.09 mcg 100 grams Vitamin B-12 Formulated bar, MARS SNACKFOOD US, COCOAVIA, Chocolate Blueberry Snack Bar 4.09 mcg 100 grams Vitamin B-12 Candies, MARS SNACKFOOD US, COCOAVIA Chocolate Bar 4.06 mcg 100 grams Vitamin B-12 Beef, chuck, short ribs, boneless, separable lean only, trimmed to 0" fat, choice, cooked, braised 4.04 mcg 100 grams Vitamin B-12 Beef, round, knuckle, tip center, steak, separable lean and fat, trimmed to 0" fat, choice, raw 4.04 mcg 100 grams Vitamin B-12 Beef, round, knuckle, tip side, steak, separable lean and fat, trimmed to 0" fat, select, cooked, grilled 4.04 mcg 100 grams Vitamin B-12 Crustaceans, spiny lobster, mixed species, cooked, moist heat