Value Per Nutrient Food 3.03 mcg 100 grams Vitamin B-12 Beef, round, full cut, separable lean and fat, trimmed to 1/8" fat, select, cooked, broiled 3.03 mcg 100 grams Vitamin B-12 Lamb, domestic, cubed for stew or kabob (leg and shoulder), separable lean only, trimmed to 1/4" fat, cooked, broiled 3.02 mcg 100 grams Vitamin B-12 Beef, chuck, under blade pot roast, boneless, separable lean and fat, trimmed to 0" fat, all grades, cooked, braised 3.02 mcg 100 grams Vitamin B-12 Beef, chuck, clod roast, separable lean only, trimmed to 1/4" fat, all grades, cooked, roasted 3.02 mcg 100 grams Vitamin B-12 Beef, chuck, mock tender steak, boneless, separable lean only, trimmed to 0" fat, select, raw 3.01 mcg 100 grams Vitamin B-12 Lamb, Australian, imported, fresh, shoulder, arm, separable lean only, trimmed to 1/8" fat, raw 3.01 mcg 100 grams Vitamin B-12 Lamb, Australian, imported, fresh, leg, whole (shank and sirloin), separable lean only, trimmed to 1/8" fat, raw 3.01 mcg 100 grams Vitamin B-12 Beef, chuck eye roast, boneless, America's Beef Roast, separable lean and fat, trimmed to 0" fat, all grades, cooked, roasted