Value Per Nutrient Food 2.78 mcg 100 grams Vitamin B-12 Cocoa mix, with aspartame, low calorie, powder, with added calcium phosphorus, without added sodium or vitamin A 2.78 mcg 100 grams Vitamin B-12 Beef, short loin, porterhouse steak, separable lean and fat, trimmed to 1/8" fat, select, raw 2.78 mcg 100 grams Vitamin B-12 Cereals ready-to-eat, POST, Great Grains, Raisin, Date & Pecan 2.78 mcg 100 grams Vitamin B-12 Lamb, domestic, shoulder, whole (arm and blade), separable lean and fat, trimmed to 1/8" fat, choice, cooked, broiled 2.78 mcg 100 grams Vitamin B-12 Beef, chuck eye roast, boneless, America's Beef Roast, separable lean and fat, trimmed to 0" fat, select, raw 2.77 mcg 100 grams Vitamin B-12 Lamb, Australian, imported, fresh, composite of trimmed retail cuts, separable lean only, trimmed to 1/8" fat, raw 2.76 mcg 100 grams Vitamin B-12 Beef, short loin, t-bone steak, separable lean and fat, trimmed to 1/8" fat, choice, raw 2.76 mcg 100 grams Vitamin B-12 Beef, shoulder pot roast or steak, boneless, separable lean only, trimmed to 0" fat, all grades, raw