URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Crackers, matzo, egg and onion, 1 oz Protein (g) 1.42 Total lipid (fat) (g) 0.55 Carbohydrate, by difference (g) 10.95 Energy (kcal) 55.52 Fiber, total dietary (g) 0.71 Calcium, Ca (mg) 5.11 Iron, Fe (mg) 0.62 Magnesium, Mg (mg) 4.26 Phosphorus, P (mg) 12.64 Potassium, K (mg) 11.79 Sodium, Na (mg) 40.47 Zinc, Zn (mg) 0.1 Copper, Cu (mg) 0.01 Manganese, Mn (mg) 0.12 Selenium, Se (mcg) 5.18 Vitamin A, IU (IU) 3.41 Retinol (mcg) 0.99 Vitamin C, total ascorbic acid (mg) 0.03 Thiamin (mg) 0.08 Riboflavin (mg) 0.06 Niacin (mg) 0.69 Pantothenic acid (mg) 0.08 Vitamin B-6 (mg) 0.02 Folate, total (mcg) 22.44 Vitamin B-12 (mcg) 0.03 Folic acid (mcg) 21.02 Folate, DFE (mcg_DFE) 37.2 Cholesterol (mg) 6.39 Fatty acids, total saturated (g) 0.13 Fatty acids, total monounsaturated (g) 0.14 Fatty acids, total polyunsaturated (g) 0.14