URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Crackers, saltines, low salt (includes oyster, soda, soup), 1 cracker, oyster Protein (g) 0.09 Total lipid (fat) (g) 0.12 Carbohydrate, by difference (g) 0.72 Energy (kcal) 4.34 Sugars, total (g) 0 Fiber, total dietary (g) 0.03 Calcium, Ca (mg) 1.19 Iron, Fe (mg) 0.05 Magnesium, Mg (mg) 0.27 Phosphorus, P (mg) 1.05 Potassium, K (mg) 7.24 Sodium, Na (mg) 6.36 Zinc, Zn (mg) 0.01 Copper, Cu (mg) 0 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 0.2 Vitamin A, IU (IU) 0 Retinol (mcg) 0 Carotene, beta (mcg) 0 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0.09 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0.01 Riboflavin (mg) 0 Niacin (mg) 0.05 Pantothenic acid (mg) 0 Vitamin B-6 (mg) 0 Folate, total (mcg) 1.24 Vitamin B-12 (mcg) 0 Vitamin K (phylloquinone) (mcg) 0.05 Folic acid (mcg) 0.93 Folate, DFE (mcg_DFE) 1.89 Cholesterol (mg) 0 Fatty acids, total saturated (g) 0.03 Fatty acids, total monounsaturated (g) 0.06 Fatty acids, total polyunsaturated (g) 0.02