URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, top sirloin, separable lean and fat, trimmed to 1/8" fat, all grades, raw, 1 lb Protein (g) 92.08 Total lipid (fat) (g) 57.65 Carbohydrate, by difference (g) 0 Energy (kcal) 911.74 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 108.86 Iron, Fe (mg) 6.71 Magnesium, Mg (mg) 95.26 Phosphorus, P (mg) 848.23 Potassium, K (mg) 1428.84 Sodium, Na (mg) 235.87 Zinc, Zn (mg) 16.1 Copper, Cu (mg) 0.31 Manganese, Mn (mg) 0.05 Selenium, Se (mcg) 103.87 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 1.63 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.29 Riboflavin (mg) 0.44 Niacin (mg) 27.15 Pantothenic acid (mg) 2.65 Vitamin B-6 (mg) 2.51 Folate, total (mcg) 49.9 Vitamin B-12 (mcg) 4.76 Vitamin K (phylloquinone) (mcg) 6.35 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 49.9 Cholesterol (mg) 213.19 Fatty acids, total saturated (g) 23.26 Fatty acids, total monounsaturated (g) 24.68 Fatty acids, total polyunsaturated (g) 2.19