URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Beef, round, bottom round, separable lean only, trimmed to 1/2" fat, prime, raw, 1 lb Protein (g) 99.2 Total lipid (fat) (g) 33.11 Carbohydrate, by difference (g) 0 Energy (kcal) 721.22 Fiber, total dietary (g) 0 Calcium, Ca (mg) 18.14 Iron, Fe (mg) 10.8 Magnesium, Mg (mg) 113.4 Phosphorus, P (mg) 970.7 Potassium, K (mg) 1682.86 Sodium, Na (mg) 267.62 Zinc, Zn (mg) 15.92 Copper, Cu (mg) 0.38 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) 0.53 Riboflavin (mg) 0.89 Niacin (mg) 18.72 Pantothenic acid (mg) 2.01 Vitamin B-6 (mg) 2.59 Folate, total (mcg) 45.36 Vitamin B-12 (mcg) 13.29 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 45.36 Cholesterol (mg) 267.62 Fatty acids, total saturated (g) 11.84 Fatty acids, total monounsaturated (g) 15.74 Fatty acids, total polyunsaturated (g) 1.32