URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Leeks, (bulb and lower-leaf portion), freeze-dried, 1 tbsp Protein (g) 0.03 Total lipid (fat) (g) 0 Carbohydrate, by difference (g) 0.15 Energy (kcal) 0.64 Fiber, total dietary (g) 0.02 Calcium, Ca (mg) 0.72 Iron, Fe (mg) 0.02 Magnesium, Mg (mg) 0.32 Phosphorus, P (mg) 0.69 Potassium, K (mg) 4.8 Sodium, Na (mg) 0.07 Zinc, Zn (mg) 0 Copper, Cu (mg) 0 Manganese, Mn (mg) 0.01 Selenium, Se (mcg) 0.01 Vitamin A, IU (IU) 0.55 Retinol (mcg) 0 Vitamin C, total ascorbic acid (mg) 0.24 Thiamin (mg) 0 Riboflavin (mg) 0 Niacin (mg) 0.01 Pantothenic acid (mg) 0 Vitamin B-6 (mg) 0 Folate, total (mcg) 0.73 Vitamin B-12 (mcg) 0 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 0.73 Cholesterol (mg) 0 Fatty acids, total saturated (g) 0 Fatty acids, total monounsaturated (g) 0 Fatty acids, total polyunsaturated (g) 0