URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, round, bottom round, separable lean and fat, trimmed to 1/2" fat, prime, raw, 1 lb Protein (g) 91.31 Total lipid (fat) (g) 69.76 Carbohydrate, by difference (g) 0 Energy (kcal) 1020.6 Fiber, total dietary (g) 0 Calcium, Ca (mg) 22.68 Iron, Fe (mg) 9.84 Magnesium, Mg (mg) 99.79 Phosphorus, P (mg) 884.52 Potassium, K (mg) 1510.49 Sodium, Na (mg) 249.48 Zinc, Zn (mg) 14.47 Copper, Cu (mg) 0.35 Manganese, Mn (mg) 0.06 Selenium, Se (mcg) 90.27 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.49 Riboflavin (mg) 0.82 Niacin (mg) 17.16 Pantothenic acid (mg) 1.83 Vitamin B-6 (mg) 2.36 Folate, total (mcg) 40.82 Vitamin B-12 (mcg) 12.43 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 40.82 Cholesterol (mg) 290.3 Fatty acids, total saturated (g) 28.53 Fatty acids, total monounsaturated (g) 32.39 Fatty acids, total polyunsaturated (g) 2.63