URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Fast foods, burrito, with beans, cheese, and beef, 1 pieces Protein (g) 14.58 Total lipid (fat) (g) 13.3 Carbohydrate, by difference (g) 39.69 Energy (kcal) 330.89 Calcium, Ca (mg) 129.92 Iron, Fe (mg) 3.74 Magnesium, Mg (mg) 50.75 Phosphorus, P (mg) 140.07 Potassium, K (mg) 410.06 Sodium, Na (mg) 990.64 Zinc, Zn (mg) 2.35 Copper, Cu (mg) 0.33 Manganese, Mn (mg) 0.4 Selenium, Se (mcg) 17.66 Vitamin A, IU (IU) 799.82 Retinol (mcg) 131.95 Vitamin C, total ascorbic acid (mg) 5.08 Thiamin (mg) 0.3 Riboflavin (mg) 0.71 Niacin (mg) 3.86 Pantothenic acid (mg) 1.66 Vitamin B-6 (mg) 0.22 Folate, total (mcg) 75.11 Vitamin B-12 (mcg) 1.1 Folic acid (mcg) 14.21 Folate, DFE (mcg_DFE) 85.26 Cholesterol (mg) 123.83 Fatty acids, total saturated (g) 7.15 Fatty acids, total monounsaturated (g) 4.46 Fatty acids, total polyunsaturated (g) 1.02