Value Per Nutrient Food 2.79 mcg 100 grams Vitamin B-12 Beef, rib, whole (ribs 6-12), separable lean and fat, trimmed to 1/8" fat, choice, raw 2.79 mcg 100 grams Vitamin B-12 Beef, rib, large end (ribs 6-9), separable lean and fat, trimmed to 1/8" fat, prime, cooked, broiled 2.79 mcg 100 grams Vitamin B-12 Beef, round, tip round, roast, separable lean and fat, trimmed to 1/8" fat, choice, cooked, roasted 2.79 mcg 100 grams Vitamin B-12 Beef, round, top round, separable lean and fat, trimmed to 1/8" fat, prime, raw 2.78 mcg 100 grams Vitamin B-12 Lamb, domestic, shoulder, whole (arm and blade), separable lean only, trimmed to 1/4" fat, choice, raw 2.78 mcg 100 grams Vitamin B-12 Fish, catfish, channel, farmed, cooked, dry heat 2.78 mcg 100 grams Vitamin B-12 Beef, short loin, t-bone steak, separable lean and fat, trimmed to 1/8" fat, all grades, raw 2.78 mcg 100 grams Vitamin B-12 Lamb, domestic, shoulder, whole (arm and blade), separable lean and fat, trimmed to 1/8" fat, choice, cooked, braised