Japanese food, explained dish by dish
HomeFood & Nutrition DatabaseNutrition: Potatoes and starches

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

Last updated: 2026-09-17

Konjac, block, made from fine powder has 5 kcal per 100 g of edible portion, with 0.1 g protein, Tr g fat and 2.3 g carbohydrate, according to Japan's official Standard Tables of Food Composition.

Food number02003
Name in Japanese<いも類> こんにゃく 板こんにゃく 精粉こんにゃく
Food groupPotatoes and starches

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.

無料で見てみる →

Nutrition per 100 g (edible portion)

Energy5 kcal
Water97.3 g
Protein0.1 g
FatTr g
Carbohydrate (by difference)2.3 g
Dietary fibre2.2 g
Salt equivalent0 g
Sodium10 mg
Potassium33 mg
Calcium43 mg
Iron0.4 mg
Vitamin C(0) mg
Cholesterol(0) mg

How to read these numbers

Other forms of konjac

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

Jerusalem-artichoke, tuber, raw: Calories & Nutrition per 100 g (Japan's Official Food Table)
Jerusalem-artichoke, tuber, boiled: Calories & Nutrition per 100 g (Japan's Official Food Table)
Konjac, 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)
Konjac, block, red: Calories & Nutrition per 100 g (Japan's Official Food Table)

Read next

Tokyo Food: A First-Timer's Guide to What to Eat and Where
What to Eat in Tokyo Disneyland: A First-Timer's Food Guide
What to Eat in Tokyo Station: A First-Timer's Food Guide
What to Eat in Tokyo: A First-Timer's Guide to Local Dishes

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.

Read the Japan Town →