URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Sandwiches and burgers, hamburger, large, single meat patty, plain, 1 sandwich Protein (g) 22.62 Total lipid (fat) (g) 22.92 Carbohydrate, by difference (g) 31.73 Energy (kcal) 426.07 Calcium, Ca (mg) 73.98 Iron, Fe (mg) 3.58 Magnesium, Mg (mg) 27.4 Phosphorus, P (mg) 175.36 Potassium, K (mg) 267.15 Sodium, Na (mg) 474.02 Zinc, Zn (mg) 4.11 Copper, Cu (mg) 0.13 Manganese, Mn (mg) 0.24 Selenium, Se (mcg) 27.13 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Vitamin D (IU) 21.92 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.29 Riboflavin (mg) 0.29 Niacin (mg) 6.25 Pantothenic acid (mg) 0.53 Vitamin B-6 (mg) 0.23 Folate, total (mcg) 60.28 Vitamin B-12 (mcg) 2.06 Folic acid (mcg) 28.77 Folate, DFE (mcg_DFE) 80.83 Cholesterol (mg) 71.24 Fatty acids, total saturated (g) 8.38 Fatty acids, total monounsaturated (g) 9.88 Fatty acids, total polyunsaturated (g) 2.14