URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, short loin, top loin, separable lean only, trimmed to 1/2" fat, prime, cooked, broiled, 1 steak, excluding refuse (yield from 1 raw steak, with refuse, weighing 320 g) Protein (g) 51.23 Total lipid (fat) (g) 24.36 Carbohydrate, by difference (g) 0 Energy (kcal) 438.55 Fiber, total dietary (g) 0 Calcium, Ca (mg) 14.32 Iron, Fe (mg) 4.42 Magnesium, Mg (mg) 48.33 Phosphorus, P (mg) 390.22 Potassium, K (mg) 708.84 Sodium, Na (mg) 121.72 Zinc, Zn (mg) 9.34 Copper, Cu (mg) 0.19 Manganese, Mn (mg) 0.03 Selenium, Se (mcg) 40.81 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.16 Riboflavin (mg) 0.35 Niacin (mg) 9.56 Pantothenic acid (mg) 0.66 Vitamin B-6 (mg) 0.75 Folate, total (mcg) 14.32 Vitamin B-12 (mcg) 3.58 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 14.32 Cholesterol (mg) 136.04 Fatty acids, total saturated (g) 9.76 Fatty acids, total monounsaturated (g) 10.15 Fatty acids, total polyunsaturated (g) 0.84