URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, round, full cut, separable lean only, trimmed to 1/4" fat, select, raw, 1 lb Protein (g) 99.93 Total lipid (fat) (g) 15.88 Carbohydrate, by difference (g) 0 Energy (kcal) 571.54 Fiber, total dietary (g) 0 Calcium, Ca (mg) 18.14 Iron, Fe (mg) 9.75 Magnesium, Mg (mg) 113.4 Phosphorus, P (mg) 975.24 Potassium, K (mg) 1701 Sodium, Na (mg) 258.55 Zinc, Zn (mg) 15.92 Copper, Cu (mg) 0.36 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) 0.5 Riboflavin (mg) 0.86 Niacin (mg) 18.23 Pantothenic acid (mg) 1.77 Vitamin B-6 (mg) 2.31 Folate, total (mcg) 40.82 Vitamin B-12 (mcg) 13.52 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 40.82 Cholesterol (mg) 263.09 Fatty acids, total saturated (g) 5.44 Fatty acids, total monounsaturated (g) 6.71 Fatty acids, total polyunsaturated (g) 0.68