Value Per Nutrient Food 2.10 mcg 100 grams Vitamin B-12 Fish, croaker, Atlantic, cooked, breaded and fried 2.09 mcg 100 grams Vitamin B-12 Beef, brisket, flat half, separable lean only, trimmed to 1/8" fat, choice, raw 2.09 mcg 100 grams Vitamin B-12 Lamb, domestic, rib, separable lean and fat, trimmed to 1/4" fat, choice, raw 2.08 mcg 100 grams Vitamin B-12 Fish, tuna, fresh, yellowfin, raw 2.07 mcg 100 grams Vitamin B-12 Lamb, domestic, loin, separable lean and fat, trimmed to 1/8" fat, choice, raw 2.07 mcg 100 grams Vitamin B-12 USDA Commodity, salmon nuggets, breaded, frozen, heated 2.07 mcg 100 grams Vitamin B-12 Beef, ground, 70% lean meat / 30% fat, raw 2.06 mcg 100 grams Vitamin B-12 Infant formula, ABBOTT NUTRITION, SIMILAC, NEOSURE, powder, with ARA and DHA (formerly ROSS)