URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, round, tip round, separable lean only, trimmed to 1/2" fat, prime, cooked, roasted, 1 oz Protein (g) 24.4 Total lipid (fat) (g) 8.55 Carbohydrate, by difference (g) 0 Energy (kcal) 181.05 Fiber, total dietary (g) 0 Calcium, Ca (mg) 4.25 Iron, Fe (mg) 2.5 Magnesium, Mg (mg) 22.95 Phosphorus, P (mg) 205.7 Potassium, K (mg) 328.1 Sodium, Na (mg) 55.25 Zinc, Zn (mg) 6.01 Copper, Cu (mg) 0.11 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 23.46 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.08 Riboflavin (mg) 0.23 Niacin (mg) 3.18 Pantothenic acid (mg) 0.4 Vitamin B-6 (mg) 0.34 Folate, total (mcg) 6.8 Vitamin B-12 (mcg) 2.46 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 6.8 Cholesterol (mg) 68.85 Fatty acids, total saturated (g) 3.14 Fatty acids, total monounsaturated (g) 3.52 Fatty acids, total polyunsaturated (g) 0.35