Food Composition DatabaseBracken fern, fiddleheads, dried, raw
Proximates
| Energy (kcal) | 274kcal/100g |
| Energy (kj) | 1146kj/100g |
Proteins (Amino Acids)
| Protein | 20.0g/100g |
| Protein: the sum of amino acid residues | (14.5)g/100g |
| Isoleucine | (640)mg/100g |
| Leucine | (640)mg/100g |
| Lysine | (640)mg/100g |
| Methionine | (260)mg/100g |
| Cystine | (170)mg/100g |
| Amino acids, total sulphur-containing | (430)mg/100g |
| Phenylalanine | (1100)mg/100g |
| Tyrosine | (520)mg/100g |
| Amino acids, total aromatic | (1600)mg/100g |
| Threonine | (730)mg/100g |
| Tryptophan | (250)mg/100g |
| Valine | (910)mg/100g |
| Histidine | (380)mg/100g |
| Arginine | (870)mg/100g |
| Alanine | (870)mg/100g |
| Aspartic acid | (1400)mg/100g |
| Glutamic acid | (4500)mg/100g |
| Glycine | (730)mg/100g |
| Glycine | (600)mg/100g |
| Serine | (790)mg/100g |
| Hydroxy-proline | - |
Lipids
| Lipid | 0.7g/100g |
| Triacyl-glycerol equivalents | - |
| Fatty acids, total saturated | - |
| Fatty acids, total mono-unsaturated | - |
| Fatty acids, total poly-unsaturated | - |
| Cholesterol | 0mg/100g |
Carbohydrates
| Carbohydrate, available; expressed in mono-saccharide equivalents | - |
| Dietary fiber, total | 58g/100g |
| Dietary fiber, soluble | 10g/100g |
| Dietary fiber, insoluble | 48g/100g |
Minerals
| Sodium (Na) | 6mg/100g |
| Potassium (K) | 3200mg/100g |
| Calcium (CA) | 200mg/100g |
| Magnesium (Mg) | 330mg/100g |
| Phosphorus (P) | 480mg/100g |
| Iron (Fe) | 11mg/100g |
| Zinc (Zn) | 6.2mg/100g |
| Copper (Cu) | 1.2mg/100g |
| Manganese (Mn) | 1.63mg/100g |
| Iodine (Id) | - |
| Selenium (Se) | - |
| Chromium (Cr) | - |
| Molybdenum (Mo) | - |
Vitamins
| Vitamin A | ||
| Retinol | 0µg/100g | |
| alpha-Carotene | 55µg/100g | |
| beta-Carotene | 1300µg/100g | |
| beta-Cryptoxanthin | 31µg/100g | |
| beta-Carotene equivalents | 1300µg/100g | |
| Retinol activity equivalents | 110µg/100g | |
| Vitamin D | 0µg/100g | |
| Vitamin E | ||
| alpha-Tocopherol | 4.6mg/100g | |
| beta-Tocopherol | 0.2mg/100g | |
| gamma-Tocopherol | 1.7mg/100g | |
| delta-Tocopherol | 0mg/100g | |
| Vitamin K | 180µg/100g | |
| Thiamin | 0.12mg/100g | |
| Riboflavin | 0.46mg/100g | |
| Niacin | 5.1mg/100g | |
| Vitamin B-6 | 0.06mg/100g | |
| Vitamin B-12 | 0µg/100g | |
| Folate | 140µg/100g | |
| Pantothenic acid | 2.7mg/100g | |
| Biotin | - | |
| Ascorbic acid | 0mg/100g | |
misc
| Water | 10.4g/100g |
| Ash | 7.5g/100g |
| Salt equivalents | 0g/100g |
Remarks
None
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