URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Tostada with guacamole, 1 pieces Protein (g) 12.48 Total lipid (fat) (g) 23.26 Carbohydrate, by difference (g) 32.02 Energy (kcal) 360.18 Calcium, Ca (mg) 422.82 Iron, Fe (mg) 1.62 Magnesium, Mg (mg) 73.08 Phosphorus, P (mg) 232.29 Potassium, K (mg) 649.89 Sodium, Na (mg) 798.66 Zinc, Zn (mg) 4.07 Copper, Cu (mg) 0.25 Manganese, Mn (mg) 0.35 Selenium, Se (mcg) 7.05 Vitamin A, IU (IU) 1751.31 Retinol (mcg) 146.16 Vitamin C, total ascorbic acid (mg) 3.65 Thiamin (mg) 0.13 Riboflavin (mg) 0.57 Niacin (mg) 1.98 Pantothenic acid (mg) 2.01 Vitamin B-6 (mg) 0.26 Folate, total (mcg) 114.84 Vitamin B-12 (mcg) 0.99 Folic acid (mcg) 5.22 Folate, DFE (mcg_DFE) 117.45 Cholesterol (mg) 39.15 Fatty acids, total saturated (g) 9.87 Fatty acids, total monounsaturated (g) 8.48 Fatty acids, total polyunsaturated (g) 3.05