URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Leeks, (bulb and lower leaf-portion), raw, 1 leek Protein (g) 1.34 Total lipid (fat) (g) 0.27 Carbohydrate, by difference (g) 12.59 Energy (kcal) 54.29 Sugars, total (g) 3.47 Fiber, total dietary (g) 1.6 Calcium, Ca (mg) 52.51 Iron, Fe (mg) 1.87 Magnesium, Mg (mg) 24.92 Phosphorus, P (mg) 31.15 Potassium, K (mg) 160.2 Sodium, Na (mg) 17.8 Zinc, Zn (mg) 0.11 Copper, Cu (mg) 0.11 Manganese, Mn (mg) 0.43 Selenium, Se (mcg) 0.89 Vitamin A, IU (IU) 1483.63 Retinol (mcg) 0 Carotene, beta (mcg) 890 Carotene, alpha (mcg) 0 Vitamin E (alpha-tocopherol) (mg) 0.82 Cryptoxanthin, beta (mcg) 0 Lycopene (mcg) 0 Lutein + zeaxanthin (mcg) 1691 Vitamin C, total ascorbic acid (mg) 10.68 Thiamin (mg) 0.05 Riboflavin (mg) 0.03 Niacin (mg) 0.36 Pantothenic acid (mg) 0.12 Vitamin B-6 (mg) 0.21 Folate, total (mcg) 56.96 Vitamin B-12 (mcg) 0 Vitamin K (phylloquinone) (mcg) 41.83 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 56.96 Cholesterol (mg) 0 Fatty acids, total saturated (g) 0.04 Fatty acids, total monounsaturated (g) 0 Fatty acids, total polyunsaturated (g) 0.15