Value Per Nutrient Food 5.46 mg 100 grams Niacin Lamb, domestic, foreshank, separable lean and fat, trimmed to 1/8" fat, cooked, braised 5.46 mg 100 grams Niacin Lamb, domestic, foreshank, separable lean and fat, trimmed to 1/4" fat, choice, cooked, braised 5.46 mg 100 grams Niacin Lamb, new zealand, imported, frozen, shoulder, whole (arm and blade), separable lean and fat, trimmed to 1/8" fat, raw 5.46 mg 100 grams Niacin Beef, round, knuckle, tip side, steak, separable lean and fat, trimmed to 0" fat, choice, raw 5.45 mg 100 grams Niacin Pork, fresh, composite of trimmed retail cuts (loin and shoulder blade), separable lean and fat, raw 5.45 mg 100 grams Niacin Beef, round, top round, steak, separable lean only, trimmed to 0" fat, select, cooked, broiled 5.45 mg 100 grams Niacin Veal, shoulder, blade, separable lean and fat, raw 5.45 mg 100 grams Niacin Seeds, sesame butter, tahini, from roasted and toasted kernels (most common type)