Value Per Nutrient Food 2.47 mcg 100 grams Vitamin B-12 Beef, ground, 75% lean meat / 25% fat, loaf, cooked, baked 2.47 mcg 100 grams Vitamin B-12 Lamb, domestic, shoulder, arm, separable lean and fat, trimmed to 1/8" fat, choice, raw 2.47 mcg 100 grams Vitamin B-12 Beef, composite of trimmed retail cuts, separable lean and fat, trimmed to 1/8" fat, all grades, cooked 2.47 mcg 100 grams Vitamin B-12 Beef, chuck, blade roast, separable lean only, trimmed to 0" fat, all grades, cooked, braised 2.47 mcg 100 grams Vitamin B-12 Lamb, domestic, loin, separable lean and fat, trimmed to 1/4" fat, choice, cooked, broiled 2.47 mcg 100 grams Vitamin B-12 Lamb, Australian, imported, fresh, composite of trimmed retail cuts, separable lean and fat, trimmed to 1/8" fat, raw 2.46 mcg 100 grams Vitamin B-12 Beef, chuck, arm pot roast, separable lean and fat, trimmed to 1/8" fat, choice, cooked, braised 2.46 mcg 100 grams Vitamin B-12 Beef, round, top round, steak, separable lean and fat, trimmed to 1/8" fat, prime, cooked, broiled