URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, round, eye of round, separable lean and fat, trimmed to 1/2" fat, prime, raw, 1 oz Protein (g) 5.64 Total lipid (fat) (g) 4.27 Carbohydrate, by difference (g) 0 Energy (kcal) 62.65 Fiber, total dietary (g) 0 Calcium, Ca (mg) 1.42 Iron, Fe (mg) 0.39 Magnesium, Mg (mg) 5.95 Phosphorus, P (mg) 54.15 Potassium, K (mg) 96.39 Sodium, Na (mg) 14.18 Zinc, Zn (mg) 0.75 Copper, Cu (mg) 0.02 Manganese, Mn (mg) 0 Selenium, Se (mcg) 5.64 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.02 Riboflavin (mg) 0.04 Niacin (mg) 0.96 Pantothenic acid (mg) 0.09 Vitamin B-6 (mg) 0.12 Folate, total (mcg) 1.7 Vitamin B-12 (mcg) 0.84 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 1.7 Cholesterol (mg) 17.01 Fatty acids, total saturated (g) 1.78 Fatty acids, total monounsaturated (g) 1.91 Fatty acids, total polyunsaturated (g) 0.17