Food Composition DatabaseBracken fern, fiddleheads, raw
Proximates
| Energy (kcal) | 21kcal/100g |
| Energy (kj) | 88kj/100g |
Proteins (Amino Acids)
| Protein | 2.4g/100g |
| Protein: the sum of amino acid residues | 1.7g/100g |
| Isoleucine | 77mg/100g |
| Leucine | 77mg/100g |
| Lysine | 77mg/100g |
| Methionine | 31mg/100g |
| Cystine | 21mg/100g |
| Amino acids, total sulphur-containing | 52mg/100g |
| Phenylalanine | 130mg/100g |
| Tyrosine | 62mg/100g |
| Amino acids, total aromatic | 190mg/100g |
| Threonine | 87mg/100g |
| Tryptophan | 30mg/100g |
| Valine | 110mg/100g |
| Histidine | 45mg/100g |
| Arginine | 100mg/100g |
| Alanine | 100mg/100g |
| Aspartic acid | 170mg/100g |
| Glutamic acid | 540mg/100g |
| Glycine | 87mg/100g |
| Glycine | 72mg/100g |
| Serine | 95mg/100g |
| Hydroxy-proline | - |
Lipids
| Lipid | 0.1g/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 | 3.6g/100g |
| Dietary fiber, soluble | 0.8g/100g |
| Dietary fiber, insoluble | 2.8g/100g |
Minerals
| Sodium (Na) | Tr |
| Potassium (K) | 370mg/100g |
| Calcium (CA) | 12mg/100g |
| Magnesium (Mg) | 25mg/100g |
| Phosphorus (P) | 47mg/100g |
| Iron (Fe) | 0.7mg/100g |
| Zinc (Zn) | 0.6mg/100g |
| Copper (Cu) | 0.13mg/100g |
| Manganese (Mn) | 0.14mg/100g |
| Iodine (Id) | - |
| Selenium (Se) | - |
| Chromium (Cr) | - |
| Molybdenum (Mo) | - |
Vitamins
| Vitamin A | ||
| Retinol | 0µg/100g | |
| alpha-Carotene | 6µg/100g | |
| beta-Carotene | 210µg/100g | |
| beta-Cryptoxanthin | 4µg/100g | |
| beta-Carotene equivalents | 220µg/100g | |
| Retinol activity equivalents | 18µg/100g | |
| Vitamin D | 0µg/100g | |
| Vitamin E | ||
| alpha-Tocopherol | 1.6mg/100g | |
| beta-Tocopherol | 0.1mg/100g | |
| gamma-Tocopherol | 0.1mg/100g | |
| delta-Tocopherol | 0mg/100g | |
| Vitamin K | 17µg/100g | |
| Thiamin | 0.02mg/100g | |
| Riboflavin | 1.09mg/100g | |
| Niacin | 0.8mg/100g | |
| Vitamin B-6 | 0.05mg/100g | |
| Vitamin B-12 | 0µg/100g | |
| Folate | 130µg/100g | |
| Pantothenic acid | 0.45mg/100g | |
| Biotin | - | |
| Ascorbic acid | 11mg/100g | |
misc
| Water | 92.7g/100g |
| Ash | 0.8g/100g |
| Salt equivalents | 0g/100g |
Remarks
Removed portion: base
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