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Potatoes, dehydrated mashed potato: Calories & Nutrition per 100 g (Japan's Official Food Table)

Last updated: 2026-09-17

Potatoes, dehydrated mashed potato has 347 kcal per 100 g of edible portion, with 6.6 g protein, 0.6 g fat and 82.8 g carbohydrate, according to Japan's official Standard Tables of Food Composition.

Food number02021
Name in Japanese<いも類> じゃがいも 乾燥マッシュポテト
Food groupPotatoes and starches

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Nutrition per 100 g (edible portion)

Energy347 kcal
Water7.5 g
Protein6.6 g
Fat0.6 g
Carbohydrate (by difference)82.8 g
Dietary fibre6.6 g
Salt equivalent0.2 g
Sodium75 mg
Potassium1200 mg
Calcium24 mg
Iron3.1 mg
Vitamin C5 mg
Cholesterol(0) mg

How to read these numbers

Other forms of potatoes

Source: Ministry of Education, Culture, Sports, Science and Technology (MEXT), Standard Tables of Food Composition in Japan (Eighth Revised Edition), 2023 supplement; English food names from the official English edition (2015). Compiled and reformatted by this website. This page is general information, not dietary or medical advice.

More foods: Nutrition: Potatoes and starches

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Konjac, fine powder: Calories & Nutrition per 100 g (Japan's Official Food Table)
Konjac, block, made from fine powder: Calories & Nutrition per 100 g (Japan's Official Food Table)
Konjac, block, made from corm: Calories & Nutrition per 100 g (Japan's Official Food Table)

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We are working to carry Japanese craft and everyday culture beyond Japan, by building Japan Towns with local partners. Read the plan, or tell us if it resonates.

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