Value Per Nutrient Food 0.88 mcg 100 grams Vitamin B-12 Pork, fresh, variety meats and by-products, tail, raw 0.88 mcg 100 grams Vitamin B-12 Pork, cured, ham, center slice, country-style, separable lean only, raw 0.88 mcg 100 grams Vitamin B-12 McDONALD'S, BIG MAC 0.87 mcg 100 grams Vitamin B-12 PIZZA HUT 14" Cheese Pizza, THIN 'N CRISPY Crust 0.87 mcg 100 grams Vitamin B-12 Pork, fresh, loin, center loin (roasts), bone-in, separable lean and fat, cooked, roasted 0.87 mcg 100 grams Vitamin B-12 Pork, Shoulder breast, boneless, separable lean and fat, raw 0.87 mcg 100 grams Vitamin B-12 Beerwurst, beer salami, pork 0.87 mcg 100 grams Vitamin B-12 Pork, cured, ham, whole, separable lean only, unheated