URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, round, top round, separable lean only, trimmed to 1/4" fat, choice, cooked, braised, 1 oz Protein (g) 30.7 Total lipid (fat) (g) 5.52 Carbohydrate, by difference (g) 0 Energy (kcal) 181.05 Fiber, total dietary (g) 0 Calcium, Ca (mg) 3.4 Iron, Fe (mg) 2.82 Magnesium, Mg (mg) 22.1 Phosphorus, P (mg) 192.1 Potassium, K (mg) 283.9 Sodium, Na (mg) 38.25 Zinc, Zn (mg) 3.88 Copper, Cu (mg) 0.11 Manganese, Mn (mg) 0.02 Selenium, Se (mcg) 28.05 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.06 Riboflavin (mg) 0.21 Niacin (mg) 3.24 Pantothenic acid (mg) 0.31 Vitamin B-6 (mg) 0.24 Folate, total (mcg) 7.65 Vitamin B-12 (mcg) 2.3 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 7.65 Cholesterol (mg) 76.5 Fatty acids, total saturated (g) 1.9 Fatty acids, total monounsaturated (g) 2.14 Fatty acids, total polyunsaturated (g) 0.25