URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, short loin, tenderloin, separable lean and fat, trimmed to 1/2" fat, prime, raw, 1 steak Protein (g) 27.77 Total lipid (fat) (g) 36.74 Carbohydrate, by difference (g) 0 Energy (kcal) 449.28 Fiber, total dietary (g) 0 Calcium, Ca (mg) 10.92 Iron, Fe (mg) 3.57 Magnesium, Mg (mg) 29.64 Phosphorus, P (mg) 276.12 Potassium, K (mg) 461.76 Sodium, Na (mg) 74.88 Zinc, Zn (mg) 4.63 Copper, Cu (mg) 0.14 Manganese, Mn (mg) 0.02 Selenium, Se (mcg) 26.36 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.18 Riboflavin (mg) 0.32 Niacin (mg) 4.58 Pantothenic acid (mg) 0.46 Vitamin B-6 (mg) 0.58 Folate, total (mcg) 9.36 Vitamin B-12 (mcg) 3.99 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 9.36 Cholesterol (mg) 110.76 Fatty acids, total saturated (g) 15.66 Fatty acids, total monounsaturated (g) 16.16 Fatty acids, total polyunsaturated (g) 1.45