URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Crackers, rusk toast, 1 rusk Protein (g) 1.35 Total lipid (fat) (g) 0.72 Carbohydrate, by difference (g) 7.23 Energy (kcal) 40.7 Calcium, Ca (mg) 2.7 Iron, Fe (mg) 0.27 Magnesium, Mg (mg) 3.6 Phosphorus, P (mg) 15.3 Potassium, K (mg) 24.5 Sodium, Na (mg) 25.3 Zinc, Zn (mg) 0.11 Copper, Cu (mg) 0.02 Manganese, Mn (mg) 0.04 Selenium, Se (mcg) 2.01 Vitamin A, IU (IU) 4.1 Retinol (mcg) 1.2 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.04 Riboflavin (mg) 0.04 Niacin (mg) 0.46 Pantothenic acid (mg) 0.06 Vitamin B-6 (mg) 0 Folate, total (mcg) 8.7 Vitamin B-12 (mcg) 0.02 Folic acid (mcg) 2.3 Folate, DFE (mcg_DFE) 10.3 Cholesterol (mg) 7.8 Fatty acids, total saturated (g) 0.14 Fatty acids, total monounsaturated (g) 0.28 Fatty acids, total polyunsaturated (g) 0.23