URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, short loin, porterhouse steak, separable lean and fat, trimmed to 1/8" fat, all grades, cooked, broiled, 1 piece, cooked, excluding refuse (yield from 1 lb raw meat with refuse) Protein (g) 67.24 Total lipid (fat) (g) 62.43 Carbohydrate, by difference (g) 0 Energy (kcal) 849.42 Fiber, total dietary (g) 0 Calcium, Ca (mg) 22.88 Iron, Fe (mg) 7.84 Magnesium, Mg (mg) 65.78 Phosphorus, P (mg) 534.82 Potassium, K (mg) 918.06 Sodium, Na (mg) 183.04 Zinc, Zn (mg) 13.1 Copper, Cu (mg) 0.36 Manganese, Mn (mg) 0.04 Selenium, Se (mcg) 65.21 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.29 Riboflavin (mg) 0.63 Niacin (mg) 11.64 Pantothenic acid (mg) 0.89 Vitamin B-6 (mg) 1 Folate, total (mcg) 20.02 Vitamin B-12 (mcg) 6.15 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 20.02 Cholesterol (mg) 203.06 Fatty acids, total saturated (g) 24.08 Fatty acids, total monounsaturated (g) 27.43 Fatty acids, total polyunsaturated (g) 2.35