Value Per Nutrient Food 5.20 mcg 100 grams Vitamin B-12 Cereals ready-to-eat, KELLOGG, KELLOGG'S FROOT LOOPS 5.18 mcg 100 grams Vitamin B-12 Beef, shoulder top blade steak, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, grilled 5.18 mcg 100 grams Vitamin B-12 Cereals ready to eat, composite character cereals (movies, TV), brand A 5.17 mcg 100 grams Vitamin B-12 Cereals ready-to-eat, Marshmallow ALPHA-BITS 5.17 mcg 100 grams Vitamin B-12 Cereals ready-to-eat, POST, COCOA PEBBLES 5.17 mcg 100 grams Vitamin B-12 Cereals ready-to-eat, POST, Honeycomb Cereal 5.17 mcg 100 grams Vitamin B-12 Cereals ready-to-eat, POST, GRAPE-NUTS Flakes 5.17 mcg 100 grams Vitamin B-12 Cereals ready-to-eat, wheat and malt barley flakes