URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, round, top round, separable lean only, trimmed to 1/4" fat, prime, raw, 1 lb Protein (g) 103.38 Total lipid (fat) (g) 28.26 Carbohydrate, by difference (g) 0 Energy (kcal) 694.01 Fiber, total dietary (g) 0 Calcium, Ca (mg) 13.61 Iron, Fe (mg) 9.48 Magnesium, Mg (mg) 113.4 Phosphorus, P (mg) 993.38 Potassium, K (mg) 1737.29 Sodium, Na (mg) 235.87 Zinc, Zn (mg) 13.02 Copper, Cu (mg) 0.37 Manganese, Mn (mg) 0.06 Selenium, Se (mcg) 94.35 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.45 Riboflavin (mg) 0.86 Niacin (mg) 19.78 Pantothenic acid (mg) 1.63 Vitamin B-6 (mg) 2.31 Folate, total (mcg) 40.82 Vitamin B-12 (mcg) 12.88 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 40.82 Cholesterol (mg) 258.55 Fatty acids, total saturated (g) 10.3 Fatty acids, total monounsaturated (g) 11.43 Fatty acids, total polyunsaturated (g) 1.32