Fiddlehead ferns, raw (11995) 100 g Ash 0.83 g Calcium, Ca 32 mg Carbohydrate, by difference 5.54 g Carotene, alpha 261 µg Carotene, beta 2040 µg Cholesterol 0 mg Copper, Cu 0.32 mg Energy 143 kJ Energy 34 kcal Fatty acids, total trans 0.0 g Iron, Fe 1.31 mg Magnesium, Mg 34 mg Manganese, Mn 0.51 mg Niacin 4.98 mg Phosphorus, P 101 mg Potassium, K 370 mg Protein 4.55 g Retinol 0 µg Riboflavin 0.21 mg Sodium, Na 1 mg Thiamin 0.02 mg Total lipid (fat) 0.4 g Vitamin A, IU 3617 IU Vitamin A, RAE 181 µg Vitamin B-12 0.0 µg Vitamin C, total ascorbic acid 26.6 mg Vitamin D (D2 + D3) 0.0 µg Vitamin D 0 IU Water 88.68 g Zinc, Zn 0.83 mg