Value Per Nutrient Food 2.62 mcg 100 grams Vitamin B-12 Beef, rib, shortribs, separable lean and fat, choice, cooked, braised 2.62 mcg 100 grams Vitamin B-12 Beef, round, top round, separable lean and fat, trimmed to 1/8" fat, all grades, cooked, braised 2.62 mcg 100 grams Vitamin B-12 Beef, brisket, flat half, separable lean and fat, trimmed to 0" fat, choice, cooked, braised 2.62 mcg 100 grams Vitamin B-12 Lamb, domestic, shoulder, blade, separable lean and fat, trimmed to 1/8" fat, choice, raw 2.62 mcg 100 grams Vitamin B-12 Lamb, domestic, composite of trimmed retail cuts, separable lean only, trimmed to 1/4" fat, choice, raw 2.61 mcg 100 grams Vitamin B-12 Beef, rib, large end (ribs 6-9), separable lean only, trimmed to 0" fat, choice, cooked, roasted 2.61 mcg 100 grams Vitamin B-12 Beef, round, top round, separable lean and fat, trimmed to 1/8" fat, choice, cooked, braised 2.61 mcg 100 grams Vitamin B-12 Lamb, domestic, shoulder, arm, separable lean only, trimmed to 1/4" fat, choice, cooked, roasted