URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, round, top round, separable lean only, trimmed to 1/8" fat, all grades, raw, 1 lb Protein (g) 103.92 Total lipid (fat) (g) 18.55 Carbohydrate, by difference (g) 0 Energy (kcal) 612.36 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 90.72 Iron, Fe (mg) 9.03 Magnesium, Mg (mg) 113.4 Phosphorus, P (mg) 1006.99 Potassium, K (mg) 1642.03 Sodium, Na (mg) 276.7 Zinc, Zn (mg) 19.78 Copper, Cu (mg) 0.46 Manganese, Mn (mg) 0.06 Selenium, Se (mcg) 132.45 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 1.22 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.42 Riboflavin (mg) 0.68 Niacin (mg) 31.18 Pantothenic acid (mg) 3.07 Vitamin B-6 (mg) 3.07 Folate, total (mcg) 58.97 Vitamin B-12 (mcg) 7.35 Vitamin K (phylloquinone) (mcg) 4.99 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 58.97 Cholesterol (mg) 249.48 Fatty acids, total saturated (g) 6.35 Fatty acids, total monounsaturated (g) 7.81 Fatty acids, total polyunsaturated (g) 0.79