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Yacon, tuber, raw: Calories & Nutrition per 100 g (Japan's Official Food Table)

Last updated: 2026-09-17

Yacon, tuber, raw has 52 kcal per 100 g of edible portion, with 0.6 g protein, 0.3 g fat and 12.4 g carbohydrate, according to Japan's official Standard Tables of Food Composition.

Food number02054
Name in Japanese<いも類> ヤーコン 塊根 生
Food groupPotatoes and starches
Refuse (inedible part)15 %

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Nutrition per 100 g (edible portion)

Energy52 kcal
Water86.3 g
Protein0.6 g
Fat0.3 g
Carbohydrate (by difference)12.4 g
Dietary fibre1.1 g
Salt equivalent0 g
Sodium0 mg
Potassium240 mg
Calcium11 mg
Iron0.2 mg
Vitamin C3 mg
Cholesterol0 mg

How to read these numbers

Other forms of yacon

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.

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