URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Fast foods, brownie, 1 brownie (2" square) Protein (g) 2.74 Total lipid (fat) (g) 10.1 Carbohydrate, by difference (g) 38.97 Energy (kcal) 243 Calcium, Ca (mg) 25.2 Iron, Fe (mg) 1.29 Magnesium, Mg (mg) 16.2 Phosphorus, P (mg) 87.6 Potassium, K (mg) 83.4 Sodium, Na (mg) 153 Zinc, Zn (mg) 0.55 Copper, Cu (mg) 0 Manganese, Mn (mg) 0.11 Selenium, Se (mcg) 3.78 Vitamin A, IU (IU) 10.8 Retinol (mcg) 3 Vitamin C, total ascorbic acid (mg) 3.18 Thiamin (mg) 0.07 Riboflavin (mg) 0.13 Niacin (mg) 0.58 Pantothenic acid (mg) 0.33 Vitamin B-6 (mg) 0.02 Folate, total (mcg) 17.4 Vitamin B-12 (mcg) 0.16 Folic acid (mcg) 13.2 Folate, DFE (mcg_DFE) 26.4 Cholesterol (mg) 9.6 Fatty acids, total saturated (g) 3.13 Fatty acids, total monounsaturated (g) 3.83 Fatty acids, total polyunsaturated (g) 2.64