URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, short loin, porterhouse steak, separable lean and fat, trimmed to 1/8" fat, select, cooked, broiled, 1 piece, cooked, excluding refuse (yield from 1 lb raw meat with refuse) Protein (g) 69.26 Total lipid (fat) (g) 61 Carbohydrate, by difference (g) 0 Energy (kcal) 846.72 Fiber, total dietary (g) 0 Calcium, Ca (mg) 23.04 Iron, Fe (mg) 7.83 Magnesium, Mg (mg) 66.24 Phosphorus, P (mg) 535.68 Potassium, K (mg) 921.6 Sodium, Na (mg) 184.32 Zinc, Zn (mg) 13.1 Copper, Cu (mg) 0.36 Manganese, Mn (mg) 0.04 Selenium, Se (mcg) 65.95 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) 11.66 Pantothenic acid (mg) 0.89 Vitamin B-6 (mg) 1.01 Folate, total (mcg) 20.16 Vitamin B-12 (mcg) 6.19 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 20.16 Cholesterol (mg) 187.2 Fatty acids, total saturated (g) 24.02 Fatty acids, total monounsaturated (g) 26.29 Fatty acids, total polyunsaturated (g) 2.56