Value Per Nutrient Food 1.37 mcg 100 grams Vitamin B-12 Beef, round, bottom round, roast, separable lean and fat, trimmed to 1/8" fat, select, cooked, roasted 1.37 mcg 100 grams Vitamin B-12 Fast foods, hamburger; double, large patty; with condiments, vegetables and mayonnaise 1.37 mcg 100 grams Vitamin B-12 Veal, shank (fore and hind), separable lean only, raw 1.36 mcg 100 grams Vitamin B-12 Veal, shank (fore and hind), separable lean and fat, raw 1.36 mcg 100 grams Vitamin B-12 Beef, round, tip round, roast, separable lean and fat, trimmed to 0" fat, select, cooked, roasted 1.36 mcg 100 grams Vitamin B-12 Veal, rib, separable lean only, raw 1.35 mcg 100 grams Vitamin B-12 Beef, round, top round, steak, separable lean only, trimmed to 1/8" fat, select, raw 1.34 mcg 100 grams Vitamin B-12 New england brand sausage, pork, beef