URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts TACO BELL, BURRITO SUPREME with steak, 1 item Protein (g) 22.64 Total lipid (fat) (g) 18.03 Carbohydrate, by difference (g) 50.39 Energy (kcal) 453.84 Fiber, total dietary (g) 5.95 Calcium, Ca (mg) 250.48 Iron, Fe (mg) 4.96 Magnesium, Mg (mg) 66.96 Phosphorus, P (mg) 324.88 Potassium, K (mg) 565.44 Sodium, Na (mg) 1324.32 Zinc, Zn (mg) 3.42 Copper, Cu (mg) 0.29 Manganese, Mn (mg) 0.68 Selenium, Se (mcg) 25.05 Vitamin A, IU (IU) 178.56 Carotene, beta (mcg) 106.64 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.94 Cryptoxanthin, beta (mcg) 0 Thiamin (mg) 0.62 Riboflavin (mg) 0.45 Niacin (mg) 5.58 Pantothenic acid (mg) 0.54 Vitamin B-6 (mg) 0.25 Folate, total (mcg) 96.72 Vitamin B-12 (mcg) 1.49 Vitamin K (phylloquinone) (mcg) 14.88 Folic acid (mcg) 54.56 Folate, DFE (mcg_DFE) 133.92 Cholesterol (mg) 52.08 Fatty acids, total saturated (g) 6.63 Fatty acids, total monounsaturated (g) 7 Fatty acids, total polyunsaturated (g) 1.91