Calories
21kcal
Protein
0.9g
Protein / 100 kcal
4.3g
Total fat
0.2g
Values per 100 g edible portion
Rhubarb, raw is a fruits food. A 100 g edible portion provides 21 calories, 0.9 g of protein, 4.5 g of carbohydrate and 0.2 g of fat. That works out to 4.3 g of protein per 100 calories. By its ingredients it is vegan, gluten-free and dairy-free. All figures are per 100 g and trace to USDA FoodData Central.
- Protein0.9 g · 15.3%
- Carbs4.54 g · 77.1%
- Fat0.2 g · 7.6%
Where Rhubarb, raw ranks
Nutrition
4.3 g protein / 100 kcal
Energy
- Energy21 kcal
Macronutrients
- Protein0.9 g2%
- Carbohydrate4.54 g2%
- Fiber1.8 g6%
- Total sugars1.1 g
- Total fat0.2 g0%
- Saturated fat0.05 g0%
Minerals
- Sodium4 mg0%
- Potassium288 mg6%
- Calcium86 mg7%
- Iron0.22 mg1%
- Magnesium12 mg3%
Vitamins
- Vitamin C8 mg9%
- Vitamin D—
% Daily Value based on FDA reference amounts for a general adult diet. Individual needs vary. Missing values are shown as “—”, never zero.
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Frequently asked questions
- How many calories are in Rhubarb, raw?
- Rhubarb, raw has 21 calories per 100 g edible portion.
- How much protein is in Rhubarb, raw?
- Rhubarb, raw has 0.9 g of protein per 100 g edible portion.
- How many carbs are in Rhubarb, raw?
- Rhubarb, raw has 4.5 g of carbohydrate per 100 g edible portion.
- How much fat is in Rhubarb, raw?
- Rhubarb, raw has 0.2 g of total fat per 100 g edible portion.
- How much fiber is in Rhubarb, raw?
- Rhubarb, raw has 1.8 g of fiber per 100 g edible portion.
- How much sugar is in Rhubarb, raw?
- Rhubarb, raw has 1.1 g of total sugars per 100 g edible portion.
- Is Rhubarb, raw high in protein?
- Rhubarb, raw provides 4.3 g of protein per 100 calories — a relatively low protein-to-calorie ratio.
- Is Rhubarb, raw keto-friendly?
- Rhubarb, raw has 4.5 g of carbohydrate per 100 g. Ketogenic diets keep carbs very low, so this fits easily within most keto plans (per 100 g).
- Is Rhubarb, raw vegan?
- Yes — Rhubarb, raw contains no animal products, so it is vegan.
- Is Rhubarb, raw vegetarian?
- Yes — Rhubarb, raw is vegetarian.
- Is Rhubarb, raw gluten-free?
- Yes — Rhubarb, raw contains no gluten-bearing grains.
- Is Rhubarb, raw dairy-free?
- Yes — Rhubarb, raw contains no milk or dairy ingredients.
- What is a serving size of Rhubarb, raw?
- A common serving of Rhubarb, raw is 1 undetermined stalk (about 51 g). Use the serving selector on this page to see nutrition for any portion.
Educational information only — not medical advice. See our methodology.






