URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Butter, whipped, with salt, 1 stick Protein (g) 0.65 Total lipid (fat) (g) 61.64 Carbohydrate, by difference (g) 0.05 Energy (kcal) 544.92 Sugars, total (g) 0.05 Fiber, total dietary (g) 0 Calcium, Ca (mg) 18.24 Iron, Fe (mg) 0.12 Magnesium, Mg (mg) 1.52 Phosphorus, P (mg) 17.48 Potassium, K (mg) 19.76 Sodium, Na (mg) 628.52 Zinc, Zn (mg) 0.04 Copper, Cu (mg) 0.01 Manganese, Mn (mg) 0 Selenium, Se (mcg) 0.76 Vitamin A, IU (IU) 1899.24 Retinol (mcg) 509.96 Carotene, beta (mcg) 120.08 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 1.76 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 0 Vitamin C, total ascorbic acid (mg) 0 Thiamin (mg) 0 Riboflavin (mg) 0.03 Niacin (mg) 0.03 Pantothenic acid (mg) 0.08 Vitamin B-6 (mg) 0 Folate, total (mcg) 2.28 Vitamin B-12 (mcg) 0.1 Vitamin K (phylloquinone) (mcg) 5.32 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 2.28 Cholesterol (mg) 166.44 Fatty acids, total saturated (g) 38.37 Fatty acids, total monounsaturated (g) 17.8 Fatty acids, total polyunsaturated (g) 2.29