Value Per Nutrient Food 5.56 mcg 100 grams Vitamin B-12, added Cereals ready-to-eat, GENERAL MILLS, GENERAL MILLS Berry Burst CHEERIOS, all flavors 5.55 mcg 100 grams Vitamin B-12, added Cereals ready-to-eat, MALT-O-MEAL, Frosted Flakes 5.55 mcg 100 grams Vitamin B-12, added Cereals ready-to-eat, GENERAL MILLS, DORA THE EXPLORER 5.50 mcg 100 grams Vitamin B-12, added Cereals ready-to-eat, GENERAL MILLS, WHEATIES Raisin Bran 5.45 mcg 100 grams Vitamin B-12, added Cereals ready-to-eat, Ralston Crispy Rice 5.44 mcg 100 grams Vitamin B-12, added Cereals ready-to-eat, POST Raisin Bran Cereal 5.40 mcg 100 grams Vitamin B-12, added Cereals ready-to-eat, KELLOGG, KELLOGG'S CRISPIX 5.36 mcg 100 grams Vitamin B-12, added Cereals ready-to-eat, POST TOASTIES corn flakes