URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, short loin, porterhouse steak, separable lean only, trimmed to 1/4" fat, USDA select, cooked, broiled, 1 piece, cooked, excluding refuse Protein (g) 59.57 Total lipid (fat) (g) 21.13 Carbohydrate, by difference (g) 0 Energy (kcal) 444.57 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 13.14 Iron, Fe (mg) 7.1 Magnesium, Mg (mg) 54.75 Phosphorus, P (mg) 462.09 Potassium, K (mg) 659.19 Sodium, Na (mg) 151.11 Zinc, Zn (mg) 11.08 Copper, Cu (mg) 0.31 Manganese, Mn (mg) 0.04 Selenium, Se (mcg) 43.8 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.31 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.24 Riboflavin (mg) 0.55 Niacin (mg) 10.14 Pantothenic acid (mg) 0.74 Vitamin B-6 (mg) 0.88 Folate, total (mcg) 17.52 Vitamin B-12 (mcg) 4.97 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 17.52 Cholesterol (mg) 127.02 Fatty acids, total saturated (g) 8.58 Fatty acids, total monounsaturated (g) 9.81 Fatty acids, total polyunsaturated (g) 1.12