Japan — MEXT STDT
Sweet potato, tuberous root, with skin, steamed
Per-100 g nutrient composition · Potatoes and starches.
A neutral nutrient reference — not veterinary or dietary advice.
Nutrients (52)
| Nutrient | Value | Unit |
|---|---|---|
| Refuse | 4 | % |
| Energy (kcal) | 140 | kcal/100 g |
| Energy (kJ) | 586 | kJ/100 g |
| Water | 64.2 | g/100 g |
| Protein, calculated from reference nitrogen | 0.9 | g/100 g |
| Protein, calculated as the sum of amino acid residues | 0.7 | g/100 g |
| Lipid | 0.2 | g/100 g |
| Fatty acid, triacyl-glycerol equivalents | 0.1 | g/100 g |
| Fatty acid, saturated | 0.03 | g/100 g |
| Fatty acid, poly-unsaturated | 0.05 | g/100 g |
| Cholesterol | 0 | mg/100 g |
| Carbohydrate, total, calculated by difference | 33.7 | g/100 g |
| Carbohydrate, available; expressed in mono-saccharide equivalents | 31.1 | g/100 g |
| Dietary fiber, soluble | 1 | g/100 g |
| Dietary fiber, insoluble | 2.8 | g/100 g |
| Dietary fiber, total | 3.8 | g/100 g |
| Ash | 1 | g/100 g |
| Sodium | 22 | mg/100 g |
| Potassium | 390 | mg/100 g |
| Calcium | 40 | mg/100 g |
| Magnesium | 23 | mg/100 g |
| Phosphorus | 47 | mg/100 g |
| Iron | 0.5 | mg/100 g |
| Zinc | 0.2 | mg/100 g |
| Copper | 0.13 | mg/100 g |
| Manganese | 0.39 | mg/100 g |
| Iodine | 1 | µg/100 g |
| Chromium | 0 | µg/100 g |
| Molybdenum | 4 | µg/100 g |
| Retinol | 0 | µg/100 g |
| alpha-Carotene | 0 | µg/100 g |
| beta-Carotene | 45 | µg/100 g |
| beta- Cryptoxanthin | 0 | µg/100 g |
| beta- Carotene equivalents | 45 | µg/100 g |
| Retinol activity equivalents | 4 | µg/100 g |
| Vitamin D | 0 | µg/100 g |
| alpha-Tocopherol | 1.4 | mg/100 g |
| beta-Tocopherol | 0 | mg/100 g |
| delta-Tocopherol | 0 | mg/100 g |
| Vitamin K | 0 | µg/100 g |
| Thiamin | 0.1 | mg/100 g |
| Riboflavin | 0.02 | mg/100 g |
| Niacin | 0.7 | mg/100 g |
| Vitamin B-6 | 0.2 | mg/100 g |
| Vitamin B-12 | 0 | µg/100 g |
| Folate | 54 | µg/100 g |
| Pantothenic acid | 0.56 | mg/100 g |
| Biotin | 4.9 | µg/100 g |
| Ascorbic acid | 20 | mg/100 g |
| Salt equivalents | 0.1 | g/100 g |
| Organic acids, total | 0.5 | g/100 g |
| Yield | 99 | % |
| Fatty acid, mono-unsaturated | — | g/100 g |
| Selenium | — | µg/100 g |
| gamma-Tocopherol | — | mg/100 g |
Source
Source: MEXT — Standard Tables of Food Composition in Japan (Government of Japan Standard Terms of Use). Food code 02046. Original source.
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