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Algae, Green caviar, raw: Calories & Nutrition per 100 g (Japan's Official Food Table)

Last updated: 2026-09-17

Algae, Green caviar, raw has 6 kcal per 100 g of edible portion, with 0.5 g protein, 0.1 g fat and 1.2 g carbohydrate, according to Japan's official Standard Tables of Food Composition.

Food number09012
Name in Japaneseうみぶどう 生
Food groupAlgae

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Nutrition per 100 g (edible portion)

Energy6 kcal
Water97.0 g
Protein0.5 g
Fat0.1 g
Carbohydrate (by difference)1.2 g
Dietary fibre0.8 g
Salt equivalent0.8 g
Sodium330 mg
Potassium39 mg
Calcium34 mg
Iron0.8 mg
Vitamin CTr mg
Cholesterol0 mg

How to read these numbers

Other forms of algae

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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