URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, top sirloin, separable lean and fat, trimmed to 1/8" fat, select, raw, 1 lb Protein (g) 93.8 Total lipid (fat) (g) 50.49 Carbohydrate, by difference (g) 0 Energy (kcal) 857.3 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 108.86 Iron, Fe (mg) 6.85 Magnesium, Mg (mg) 95.26 Phosphorus, P (mg) 879.98 Potassium, K (mg) 1456.06 Sodium, Na (mg) 240.41 Zinc, Zn (mg) 16.06 Copper, Cu (mg) 0.33 Manganese, Mn (mg) 0.05 Selenium, Se (mcg) 109.32 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 1.59 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.34 Riboflavin (mg) 0.51 Niacin (mg) 25.07 Pantothenic acid (mg) 2.66 Vitamin B-6 (mg) 2.59 Folate, total (mcg) 49.9 Vitamin B-12 (mcg) 4.45 Vitamin K (phylloquinone) (mcg) 6.35 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 49.9 Cholesterol (mg) 185.98 Fatty acids, total saturated (g) 20.37 Fatty acids, total monounsaturated (g) 21.61 Fatty acids, total polyunsaturated (g) 1.92