URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, round, eye of round, separable lean only, trimmed to 1/8" fat, choice, raw, 1 lb Protein (g) 103.78 Total lipid (fat) (g) 15.33 Carbohydrate, by difference (g) 0 Energy (kcal) 580.61 Sugars, total (g) 0 Fiber, total dietary (g) 0 Calcium, Ca (mg) 90.72 Iron, Fe (mg) 9.62 Magnesium, Mg (mg) 113.4 Phosphorus, P (mg) 1002.46 Potassium, K (mg) 1592.14 Sodium, Na (mg) 258.55 Zinc, Zn (mg) 19.41 Copper, Cu (mg) 0.46 Manganese, Mn (mg) 0.06 Selenium, Se (mcg) 129.73 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 1.32 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.44 Riboflavin (mg) 0.75 Niacin (mg) 31.56 Pantothenic acid (mg) 3.09 Vitamin B-6 (mg) 3.05 Folate, total (mcg) 63.5 Vitamin B-12 (mcg) 8.66 Vitamin K (phylloquinone) (mcg) 5.44 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 63.5 Cholesterol (mg) 208.66 Fatty acids, total saturated (g) 5.25 Fatty acids, total monounsaturated (g) 6.46 Fatty acids, total polyunsaturated (g) 0.66