URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Sandwiches and burgers, roast beef sandwich with cheese, 1 sandwich Protein (g) 32.23 Total lipid (fat) (g) 18 Carbohydrate, by difference (g) 45.37 Energy (kcal) 473.44 Calcium, Ca (mg) 183.04 Iron, Fe (mg) 5.05 Magnesium, Mg (mg) 40.48 Phosphorus, P (mg) 401.28 Potassium, K (mg) 344.96 Sodium, Na (mg) 1633.28 Zinc, Zn (mg) 5.37 Copper, Cu (mg) 0.2 Manganese, Mn (mg) 0.31 Selenium, Se (mcg) 34.32 Vitamin A, IU (IU) 193.6 Retinol (mcg) 58.08 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.39 Riboflavin (mg) 0.46 Niacin (mg) 5.9 Pantothenic acid (mg) 0.69 Vitamin B-6 (mg) 0.33 Folate, total (mcg) 63.36 Vitamin B-12 (mcg) 2.06 Folic acid (mcg) 22.88 Folate, DFE (mcg_DFE) 79.2 Cholesterol (mg) 77.44 Fatty acids, total saturated (g) 9.03 Fatty acids, total monounsaturated (g) 3.66 Fatty acids, total polyunsaturated (g) 3.5