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Water convolvulus, stems and leaves, raw: Calories & Nutrition per 100 g (Japan's Official Food Table)

Last updated: 2026-09-17

Water convolvulus, stems and leaves, raw has 17 kcal per 100 g of edible portion, with 2.2 g protein, 0.1 g fat and 3.1 g carbohydrate, according to Japan's official Standard Tables of Food Composition.

Food number06298
Name in Japaneseようさい 茎葉 生
Food groupVegetables

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Nutrition per 100 g (edible portion)

Energy17 kcal
Water93.0 g
Protein2.2 g
Fat0.1 g
Carbohydrate (by difference)3.1 g
Dietary fibre3.1 g
Salt equivalent0.1 g
Sodium26 mg
Potassium380 mg
Calcium74 mg
Iron1.5 mg
Vitamin C19 mg
Cholesterol(0) mg

How to read these numbers

Other forms of water convolvulus

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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Chive, "Asatsuki", leaves, boiled: Calories & Nutrition per 100 g (Japan's Official Food Table)
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