Value Per Nutrient Food 2.53 mcg 100 grams Vitamin B-12 Lamb, domestic, shoulder, whole (arm and blade), separable lean and fat, trimmed to 1/4" fat, choice, raw 2.53 mcg 100 grams Vitamin B-12 Beef, chuck, arm pot roast, separable lean only, trimmed to 1/8" fat, all grades, cooked, braised 2.53 mcg 100 grams Vitamin B-12 Lamb, new zealand, imported, frozen, foreshank, separable lean and fat, trimmed to 1/8" fat, raw 2.53 mcg 100 grams Vitamin B-12 Lamb, New Zealand, imported, frozen, loin, separable lean and fat, cooked, broiled 2.52 mcg 100 grams Vitamin B-12 Beef, composite of trimmed retail cuts, separable lean and fat, trimmed to 0" fat, select, cooked 2.52 mcg 100 grams Vitamin B-12 Lamb, domestic, loin, separable lean only, trimmed to 1/4" fat, choice, cooked, broiled 2.52 mcg 100 grams Vitamin B-12 Egg, yolk, raw, frozen, salted 2.52 mcg 100 grams Vitamin B-12 Beef, ground, 75% lean meat / 25% fat, patty, cooked, pan-broiled