URMC / Encyclopedia / Content Search Encyclopedia Nutrition Facts Nuts, hazelnuts or filberts, dry roasted, without salt added, 1 oz Protein (g) 4.26 Total lipid (fat) (g) 17.69 Carbohydrate, by difference (g) 4.99 Energy (kcal) 183.14 Sugars, total (g) 1.39 Fiber, total dietary (g) 2.66 Calcium, Ca (mg) 34.87 Iron, Fe (mg) 1.24 Magnesium, Mg (mg) 49.05 Phosphorus, P (mg) 87.88 Potassium, K (mg) 214.04 Sodium, Na (mg) 0 Zinc, Zn (mg) 0.71 Copper, Cu (mg) 0.5 Manganese, Mn (mg) 1.57 Selenium, Se (mcg) 1.16 Vitamin A, IU (IU) 17.29 Retinol (mcg) 0 Carotene, beta (mcg) 10.21 Carotene, alpha (mcg) 0.28 Vitamin E (alpha-tocopherol) (mg) 4.33 Vitamin C, total ascorbic acid (mg) 1.08 Thiamin (mg) 0.1 Riboflavin (mg) 0.03 Niacin (mg) 0.58 Pantothenic acid (mg) 0.26 Vitamin B-6 (mg) 0.18 Folate, total (mcg) 24.95 Vitamin B-12 (mcg) 0 Folic acid (mcg) 0 Folate, DFE (mcg_DFE) 24.95 Cholesterol (mg) 0 Fatty acids, total saturated (g) 1.28 Fatty acids, total monounsaturated (g) 13.21 Fatty acids, total polyunsaturated (g) 2.4