URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, short loin, porterhouse steak, separable lean only, trimmed to 0" fat, USDA choice, cooked, broiled, 1 piece, cooked, excluding refuse Protein (g) 67.86 Total lipid (fat) (g) 34.05 Carbohydrate, by difference (g) 0 Energy (kcal) 595.84 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 15.96 Iron, Fe (mg) 8.62 Magnesium, Mg (mg) 66.5 Phosphorus, P (mg) 561.26 Potassium, K (mg) 800.66 Sodium, Na (mg) 183.54 Zinc, Zn (mg) 13.46 Copper, Cu (mg) 0.38 Manganese, Mn (mg) 0.04 Selenium, Se (mcg) 53.2 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.37 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.29 Riboflavin (mg) 0.66 Niacin (mg) 12.32 Pantothenic acid (mg) 0.9 Vitamin B-6 (mg) 1.06 Folate, total (mcg) 21.28 Vitamin B-12 (mcg) 6.04 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 21.28 Cholesterol (mg) 172.9 Fatty acids, total saturated (g) 11.56 Fatty acids, total monounsaturated (g) 16.43 Fatty acids, total polyunsaturated (g) 1.02