URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, round, top round, separable lean and fat, trimmed to 1/2" fat, prime, raw, 1 lb Protein (g) 98.93 Total lipid (fat) (g) 47.9 Carbohydrate, by difference (g) 0 Energy (kcal) 852.77 Fiber, total dietary (g) 0 Calcium, Ca (mg) 18.14 Iron, Fe (mg) 9.07 Magnesium, Mg (mg) 104.33 Phosphorus, P (mg) 948.02 Potassium, K (mg) 1642.03 Sodium, Na (mg) 226.8 Zinc, Zn (mg) 12.47 Copper, Cu (mg) 0.35 Manganese, Mn (mg) 0.06 Selenium, Se (mcg) 92.08 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.44 Riboflavin (mg) 0.82 Niacin (mg) 18.9 Pantothenic acid (mg) 1.57 Vitamin B-6 (mg) 2.22 Folate, total (mcg) 40.82 Vitamin B-12 (mcg) 12.43 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 40.82 Cholesterol (mg) 272.16 Fatty acids, total saturated (g) 19.41 Fatty acids, total monounsaturated (g) 20.5 Fatty acids, total polyunsaturated (g) 2