URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Fast foods, taco, 1 large Protein (g) 31.77 Total lipid (fat) (g) 31.61 Carbohydrate, by difference (g) 41.11 Energy (kcal) 568.08 Calcium, Ca (mg) 339.27 Iron, Fe (mg) 3.71 Magnesium, Mg (mg) 107.83 Phosphorus, P (mg) 312.97 Potassium, K (mg) 728.51 Sodium, Na (mg) 1233.47 Zinc, Zn (mg) 6.05 Copper, Cu (mg) 0.32 Manganese, Mn (mg) 0.68 Selenium, Se (mcg) 36.03 Vitamin A, IU (IU) 1315 Retinol (mcg) 118.35 Vitamin C, total ascorbic acid (mg) 3.42 Thiamin (mg) 0.24 Riboflavin (mg) 0.68 Niacin (mg) 4.94 Pantothenic acid (mg) 2.6 Vitamin B-6 (mg) 0.37 Folate, total (mcg) 105.2 Vitamin B-12 (mcg) 1.6 Folic acid (mcg) 68.38 Folate, DFE (mcg_DFE) 152.54 Cholesterol (mg) 86.79 Fatty acids, total saturated (g) 17.48 Fatty acids, total monounsaturated (g) 10.11 Fatty acids, total polyunsaturated (g) 1.48