URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, short loin, porterhouse steak, separable lean and fat, trimmed to 1/4" fat, USDA select, raw, 1 lb Protein (g) 94.03 Total lipid (fat) (g) 66.91 Carbohydrate, by difference (g) 0 Energy (kcal) 1006.99 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 22.68 Iron, Fe (mg) 12.11 Magnesium, Mg (mg) 86.18 Phosphorus, P (mg) 789.26 Potassium, K (mg) 1183.9 Sodium, Na (mg) 244.94 Zinc, Zn (mg) 15.6 Copper, Cu (mg) 0.36 Manganese, Mn (mg) 0.06 Selenium, Se (mcg) 47.63 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.5 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.45 Riboflavin (mg) 0.78 Niacin (mg) 16.52 Pantothenic acid (mg) 1.42 Vitamin B-6 (mg) 1.75 Folate, total (mcg) 27.22 Vitamin B-12 (mcg) 12.61 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 27.22 Cholesterol (mg) 258.55 Fatty acids, total saturated (g) 26.44 Fatty acids, total monounsaturated (g) 28.46 Fatty acids, total polyunsaturated (g) 2.73