Value Per Nutrient Food 1.64 mcg 100 grams Vitamin B-12 Beef, short loin, top loin, steak, separable lean only, trimmed to 0" fat, all grades, cooked, broiled 1.64 mcg 100 grams Vitamin B-12 Beef, top sirloin, steak, separable lean only, trimmed to 1/8" fat, choice, cooked, broiled 1.64 mcg 100 grams Vitamin B-12 Beef, cured, breakfast strips, raw or unheated 1.64 mcg 100 grams Vitamin B-12 Beef, round, eye of round, roast, separable lean only, trimmed to 1/8" fat, all grades, cooked, roasted 1.63 mcg 100 grams Vitamin B-12 Beef, round, bottom round, roast, separable lean only, trimmed to 1/8" fat, choice, cooked, roasted 1.63 mcg 100 grams Vitamin B-12 OSCAR MAYER, Wieners (beef franks) 1.63 mcg 100 grams Vitamin B-12 Beef, round, tip round, roast, separable lean only, trimmed to 0" fat, choice, cooked, roasted 1.63 mcg 100 grams Vitamin B-12 Beef, round, top round, steak, separable lean only, trimmed to 0" fat, select, cooked, broiled