URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Squash, summer, zucchini, includes skin, cooked, boiled, drained, without salt, 1 cup, sliced Protein (g) 1.15 Total lipid (fat) (g) 0.09 Carbohydrate, by difference (g) 7.07 Energy (kcal) 28.8 Sugars, total (g) 3.04 Fiber, total dietary (g) 2.52 Calcium, Ca (mg) 23.4 Iron, Fe (mg) 0.63 Magnesium, Mg (mg) 39.6 Phosphorus, P (mg) 72 Potassium, K (mg) 455.4 Sodium, Na (mg) 5.4 Zinc, Zn (mg) 0.32 Copper, Cu (mg) 0.15 Manganese, Mn (mg) 0.32 Selenium, Se (mcg) 0.36 Vitamin A, IU (IU) 2010.6 Retinol (mcg) 0 Carotene, beta (mcg) 1206 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.22 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 2070 Vitamin C, total ascorbic acid (mg) 8.28 Thiamin (mg) 0.07 Riboflavin (mg) 0.07 Niacin (mg) 0.77 Pantothenic acid (mg) 0.21 Vitamin B-6 (mg) 0.14 Folate, total (mcg) 30.6 Vitamin B-12 (mcg) 0 Vitamin K (phylloquinone) (mcg) 7.56 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 30.6 Cholesterol (mg) 0 Fatty acids, total saturated (g) 0.02 Fatty acids, total monounsaturated (g) 0.01 Fatty acids, total polyunsaturated (g) 0.04