URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Fast foods, croissant, with egg, cheese, and sausage, 1 croissant Protein (g) 20.3 Total lipid (fat) (g) 38.16 Carbohydrate, by difference (g) 24.72 Energy (kcal) 523.2 Calcium, Ca (mg) 144 Iron, Fe (mg) 3.04 Magnesium, Mg (mg) 24 Phosphorus, P (mg) 289.6 Potassium, K (mg) 283.2 Sodium, Na (mg) 1115.2 Zinc, Zn (mg) 2.14 Copper, Cu (mg) 0.11 Manganese, Mn (mg) 0.25 Selenium, Se (mcg) 20.64 Vitamin A, IU (IU) 422.4 Retinol (mcg) 121.6 Vitamin C, total ascorbic acid (mg) 0.16 Thiamin (mg) 0.99 Riboflavin (mg) 0.32 Niacin (mg) 4 Pantothenic acid (mg) 1.31 Vitamin B-6 (mg) 0.11 Folate, total (mcg) 43.2 Vitamin B-12 (mcg) 0.9 Folic acid (mcg) 4.8 Folate, DFE (mcg_DFE) 46.4 Cholesterol (mg) 216 Fatty acids, total saturated (g) 18.23 Fatty acids, total monounsaturated (g) 14.25 Fatty acids, total polyunsaturated (g) 3.01