Food Composition DatabaseYam, white yam, tuberous root, raw
Proximates
| Energy (kcal) | 109kcal/100g |
| Energy (kj) | 456kj/100g |
Proteins (Amino Acids)
| Protein | 2.6g/100g |
| Protein: the sum of amino acid residues | 1.7g/100g |
| Isoleucine | 83mg/100g |
| Leucine | 83mg/100g |
| Lysine | 83mg/100g |
| Methionine | 33mg/100g |
| Cystine | 22mg/100g |
| Amino acids, total sulphur-containing | 55mg/100g |
| Phenylalanine | 120mg/100g |
| Tyrosine | 71mg/100g |
| Amino acids, total aromatic | 190mg/100g |
| Threonine | 81mg/100g |
| Tryptophan | 36mg/100g |
| Valine | 98mg/100g |
| Histidine | 55mg/100g |
| Arginine | 240mg/100g |
| Alanine | 92mg/100g |
| Aspartic acid | 260mg/100g |
| Glutamic acid | 290mg/100g |
| Glycine | 78mg/100g |
| Glycine | 90mg/100g |
| Serine | 130mg/100g |
| Hydroxy-proline | - |
Lipids
| Lipid | 0.1g/100g |
| Triacyl-glycerol equivalents | Tr |
| Fatty acids, total | 0.04g/100g |
| Fatty acids, total saturated | 0.02g/100g |
| Fatty acids, total mono-unsaturated | Tr |
| Fatty acids, total poly-unsaturated | 0.02g/100g |
| Fatty acids,total n-3 poly-unsaturated | Tr |
| Fatty acids,total n-6 poly-unsaturated | 0.02g/100g |
| Cholesterol | 0mg/100g |
Carbohydrates
| Carbohydrate, available; expressed in mono-saccharide equivalents | 23.7g/100g |
| Starch | 20.6g/100g |
| Glucose | 0.1g/100g |
| Fructose | 0.2g/100g |
| Galactose | - |
| Sucrose | 0.7g/100g |
| Maltose | 0g/100g |
| Lactose | (0)g/100g |
| Trehalose | (0)g/100g |
| Dietary fiber, total | 2.2g/100g |
| Dietary fiber, soluble | 0.5g/100g |
| Dietary fiber, insoluble | 1.7g/100g |
Minerals
| Sodium (Na) | 20mg/100g |
| Potassium (K) | 490mg/100g |
| Calcium (CA) | 14mg/100g |
| Magnesium (Mg) | 18mg/100g |
| Phosphorus (P) | 57mg/100g |
| Iron (Fe) | 0.7mg/100g |
| Zinc (Zn) | 0.3mg/100g |
| Copper (Cu) | 0.24mg/100g |
| Manganese (Mn) | 0.03mg/100g |
| Iodine (Id) | Tr |
| Selenium (Se) | 1µg/100g |
| Chromium (Cr) | Tr |
| Molybdenum (Mo) | 4µg/100g |
Vitamins
| Vitamin A | ||
| Retinol | 0µg/100g | |
| alpha-Carotene | 0µg/100g | |
| beta-Carotene | 3µg/100g | |
| beta-Cryptoxanthin | 0µg/100g | |
| beta-Carotene equivalents | 3µg/100g | |
| Retinol activity equivalents | Tr | |
| Vitamin D | 0µg/100g | |
| Vitamin E | ||
| alpha-Tocopherol | 0.4mg/100g | |
| beta-Tocopherol | 0mg/100g | |
| gamma-Tocopherol | 0mg/100g | |
| delta-Tocopherol | 0mg/100g | |
| Vitamin K | 0µg/100g | |
| Thiamin | 0.1mg/100g | |
| Riboflavin | 0.02mg/100g | |
| Niacin | 0.4mg/100g | |
| Vitamin B-6 | 0.28mg/100g | |
| Vitamin B-12 | 0µg/100g | |
| Folate | 24µg/100g | |
| Pantothenic acid | 0.45mg/100g | |
| Biotin | 3µg/100g | |
| Ascorbic acid | 17mg/100g | |
misc
| Water | 71.2g/100g |
| Ash | 1.1g/100g |
| Salt equivalents | 0.1g/100g |
Remarks
Removed Portion: skin and cortex
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