Food Composition DatabaseYam, Chinese yam, "Yamatoimo", tuberous root, raw
Proximates
| Energy (kcal) | 123kcal/100g |
| Energy (kj) | 515kj/100g |
Proteins (Amino Acids)
| Protein | 4.5g/100g |
| Protein: the sum of amino acid residues | 2.8g/100g |
| Isoleucine | 130mg/100g |
| Leucine | 130mg/100g |
| Lysine | 130mg/100g |
| Methionine | 55mg/100g |
| Cystine | 39mg/100g |
| Amino acids, total sulphur-containing | 95mg/100g |
| Phenylalanine | 180mg/100g |
| Tyrosine | 120mg/100g |
| Amino acids, total aromatic | 300mg/100g |
| Threonine | 110mg/100g |
| Tryptophan | 62mg/100g |
| Valine | 160mg/100g |
| Histidine | 83mg/100g |
| Arginine | 580mg/100g |
| Alanine | 130mg/100g |
| Aspartic acid | 390mg/100g |
| Glutamic acid | 420mg/100g |
| Glycine | 120mg/100g |
| Glycine | 120mg/100g |
| Serine | 170mg/100g |
| Hydroxy-proline | - |
Lipids
| Lipid | 0.2g/100g |
| Triacyl-glycerol equivalents | 0.1g/100g |
| Fatty acids, total | 0.12g/100g |
| Fatty acids, total saturated | 0.03g/100g |
| Fatty acids, total mono-unsaturated | 0.02g/100g |
| Fatty acids, total poly-unsaturated | 0.07g/100g |
| Fatty acids,total n-3 poly-unsaturated | 0.01g/100g |
| Fatty acids,total n-6 poly-unsaturated | 0.06g/100g |
| Cholesterol | 0mg/100g |
Carbohydrates
| Carbohydrate, available; expressed in mono-saccharide equivalents | 26.9g/100g |
| Starch | 23.4g/100g |
| Glucose | 0.3g/100g |
| Fructose | 0.3g/100g |
| Galactose | - |
| Sucrose | 0.6g/100g |
| Maltose | 0g/100g |
| Lactose | (0)g/100g |
| Trehalose | (0)g/100g |
| Dietary fiber, total | 2.5g/100g |
| Dietary fiber, soluble | 0.7g/100g |
| Dietary fiber, insoluble | 1.8g/100g |
Minerals
| Sodium (Na) | 12mg/100g |
| Potassium (K) | 590mg/100g |
| Calcium (CA) | 16mg/100g |
| Magnesium (Mg) | 28mg/100g |
| Phosphorus (P) | 72mg/100g |
| Iron (Fe) | 0.5mg/100g |
| Zinc (Zn) | 0.6mg/100g |
| Copper (Cu) | 0.16mg/100g |
| Manganese (Mn) | 0.27mg/100g |
| Iodine (Id) | 1µg/100g |
| Selenium (Se) | 1µg/100g |
| Chromium (Cr) | 0µg/100g |
| Molybdenum (Mo) | 4µg/100g |
Vitamins
| Vitamin A | ||
| Retinol | 0µg/100g | |
| alpha-Carotene | Tr | |
| beta-Carotene | 6µg/100g | |
| beta-Cryptoxanthin | - | |
| beta-Carotene equivalents | 6µg/100g | |
| Retinol activity equivalents | 1µg/100g | |
| Vitamin D | 0µg/100g | |
| Vitamin E | ||
| alpha-Tocopherol | 0.2mg/100g | |
| beta-Tocopherol | 0.1mg/100g | |
| gamma-Tocopherol | Tr | |
| delta-Tocopherol | Tr | |
| Vitamin K | 0µg/100g | |
| Thiamin | 0.13mg/100g | |
| Riboflavin | 0.02mg/100g | |
| Niacin | 0.5mg/100g | |
| Vitamin B-6 | 0.14mg/100g | |
| Vitamin B-12 | 0µg/100g | |
| Folate | 6µg/100g | |
| Pantothenic acid | 0.54mg/100g | |
| Biotin | 4µg/100g | |
| Ascorbic acid | 5mg/100g | |
misc
| Water | 66.7g/100g |
| Ash | 1.5g/100g |
| Salt equivalents | 0g/100g |
Remarks
Removed Portion: skin, cortex and fibrous root
Related Foods
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