Value Per Nutrient Food 0.95 mcg 100 grams Vitamin B-12 Chicken, stewing, meat and skin, and giblets and neck, cooked, stewed 0.95 mcg 100 grams Vitamin B-12 Beef, rib, small end (ribs 10-12), separable lean only, trimmed to 1/8" fat, select, raw 0.94 mcg 100 grams Vitamin B-12 Chicken, broilers or fryers, meat and skin and giblets and neck, roasted 0.94 mcg 100 grams Vitamin B-12 Pork, fresh, enhanced, shoulder, (Boston butt), blade (steaks), separable lean only, cooked, braised 0.94 mcg 100 grams Vitamin B-12 Pork, fresh, loin, country-style ribs, separable lean only, cooked, braised 0.94 mcg 100 grams Vitamin B-12 McDONALD'S, BIG MAC (without Big Mac Sauce) 0.94 mcg 100 grams Vitamin B-12 Beef, top sirloin, steak, separable lean only, trimmed to 1/8" fat, select, raw 0.93 mcg 100 grams Vitamin B-12 Bologna, pork
