Value Per Nutrient Food 3.98 mcg 100 grams Vitamin B-12 Beef, chuck, shoulder clod, shoulder tender, medallion, separable lean and fat, trimmed to 0" fat, choice, raw 3.98 mcg 100 grams Vitamin B-12 Milk, dry, nonfat, calcium reduced 3.97 mcg 100 grams Vitamin B-12 Beef, chuck, shoulder clod, shoulder tender, medallion, separable lean and fat, trimmed to 0" fat, all grades, raw 3.97 mcg 100 grams Vitamin B-12 Fish, smelt, rainbow, cooked, dry heat 3.95 mcg 100 grams Vitamin B-12 Egg, whole, dried 3.93 mcg 100 grams Vitamin B-12 Beef, chuck, shoulder clod, shoulder top and center steaks, separable lean and fat, trimmed to 0" fat, all grades, raw 3.93 mcg 100 grams Vitamin B-12 Lamb, variety meats and by-products, lungs, raw 3.92 mcg 100 grams Vitamin B-12 Beef, chuck, short ribs, boneless, separable lean only, trimmed to 0" fat, all grades, cooked, braised