URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, short loin, porterhouse steak, separable lean and fat, trimmed to 0" fat, USDA choice, cooked, broiled, 1 oz ( 1 serving ) Protein (g) 20.07 Total lipid (fat) (g) 17.13 Carbohydrate, by difference (g) 0 Energy (kcal) 240.55 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 5.95 Iron, Fe (mg) 2.52 Magnesium, Mg (mg) 18.7 Phosphorus, P (mg) 164.9 Potassium, K (mg) 236.3 Sodium, Na (mg) 55.25 Zinc, Zn (mg) 3.9 Copper, Cu (mg) 0.11 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 16.74 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.15 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.08 Riboflavin (mg) 0.2 Niacin (mg) 3.6 Pantothenic acid (mg) 0.27 Vitamin B-6 (mg) 0.31 Folate, total (mcg) 5.95 Vitamin B-12 (mcg) 1.86 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 5.95 Cholesterol (mg) 58.65 Fatty acids, total saturated (g) 6.32 Fatty acids, total monounsaturated (g) 7.88 Fatty acids, total polyunsaturated (g) 0.57