Value Per Nutrient Food 2.85 mcg 100 grams Vitamin B-12 Beef, chuck eye roast, boneless, America's Beef Roast, separable lean only, trimmed to 0" fat, select, cooked, roasted 2.84 mcg 100 grams Vitamin B-12 Beef, rib, whole (ribs 6-12), separable lean and fat, trimmed to 1/8" fat, prime, cooked, broiled 2.84 mcg 100 grams Vitamin B-12 Lamb, domestic, shoulder, blade, separable lean and fat, trimmed to 1/8" fat, choice, cooked, braised 2.84 mcg 100 grams Vitamin B-12 Beef, composite of trimmed retail cuts, separable lean and fat, trimmed to 1/8" fat, prime, raw 2.84 mcg 100 grams Vitamin B-12 Pork, fresh, variety meats and by-products, tongue, raw 2.83 mcg 100 grams Vitamin B-12 Cereals ready-to-eat, POST, GREAT GRAINS Crunchy Pecan Cereal 2.83 mcg 100 grams Vitamin B-12 Game meat , bison, top sirloin, separable lean only, 1" steak, cooked, broiled 2.83 mcg 100 grams Vitamin B-12 Lamb, domestic, shoulder, blade, separable lean and fat, trimmed to 1/4" fat, choice, cooked, braised