Value Per Nutrient Food 6.26 mg 100 grams Niacin Chicken, stewing, meat and skin, raw 6.26 mg 100 grams Niacin Lamb, new zealand, imported, frozen, shoulder, whole (arm and blade), separable lean and fat, trimmed to 1/8" fat, cooked, braised 6.26 mg 100 grams Niacin Lamb, domestic, leg, whole (shank and sirloin), separable lean and fat, trimmed to 1/4" fat, choice, raw 6.26 mg 100 grams Niacin Babyfood, cereal, mixed, with honey, prepared with whole milk 6.26 mg 100 grams Niacin Pork sausage, fresh, cooked 6.26 mg 100 grams Niacin Beef, flank, steak, separable lean and fat, trimmed to 0" fat, all grades, raw 6.25 mg 100 grams Niacin Turkey, fryer-roasters, breast, meat only, raw 6.25 mg 100 grams Niacin Mushrooms, portabella, exposed to ultraviolet light, grilled