URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, top sirloin, separable lean and fat, trimmed to 1/8" fat, select, raw, 1 steak Protein (g) 122.84 Total lipid (fat) (g) 66.11 Carbohydrate, by difference (g) 0 Energy (kcal) 1122.66 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 142.56 Iron, Fe (mg) 8.97 Magnesium, Mg (mg) 124.74 Phosphorus, P (mg) 1152.36 Potassium, K (mg) 1906.74 Sodium, Na (mg) 314.82 Zinc, Zn (mg) 21.03 Copper, Cu (mg) 0.43 Manganese, Mn (mg) 0.06 Selenium, Se (mcg) 143.15 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 2.08 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.44 Riboflavin (mg) 0.67 Niacin (mg) 32.82 Pantothenic acid (mg) 3.48 Vitamin B-6 (mg) 3.39 Folate, total (mcg) 65.34 Vitamin B-12 (mcg) 5.82 Vitamin K (phylloquinone) (mcg) 8.32 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 65.34 Cholesterol (mg) 243.54 Fatty acids, total saturated (g) 26.68 Fatty acids, total monounsaturated (g) 28.3 Fatty acids, total polyunsaturated (g) 2.51