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Rhubarb Calories
Low-calorie tart stalk vegetable rich in fiber and vitamin K.
CALORIES
GI
POTASSIUM
FIBER
Rhubarb Nutrition Facts
Selected: 100 g
21
KCAL / 100G
Carbs
4.5g
· 77%
Protein
0.9g
· 15%
Fat
0.2g
· 8%
Fiber
1.8g
Rhubarb Vitamins & Minerals
Vitamins
Vitamin K
29.3µg · 24% DV
Vitamin C
8mg · 9% DV
B1
0.02mg · 2% DV
B2
0.03mg · 2% DV
Minerals
Calcium
86mg · 9% DV
Potassium ⭐
288mg · 8% DV
Magnesium
12mg · 3% DV
Selenium
1.1µg · 2% DV
Rhubarb Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
Is Rhubarb Processed?
NOVA 1
Unprocessed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Rhubarb Contain Allergens?
No known major allergens
Which Diets Is Rhubarb Good For?
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
Rhubarb Fat Profile
SATURATED
0.05g
MONOUNSATURATED
0.03g
POLYUNSATURATED
0.15g
Omega 6:3 ratio 2:1
Below the ideal 4:1 — a good omega balance.
Foods Similar to Rhubarb
Rhubarb — Frequently Asked Questions
How many calories are in rhubarb?
Rhubarb contains 21 calories per 100 g. The same serving provides 4.5 g of carbohydrates, 0.9 g of protein, and 0.2 g of fat.
Is rhubarb low on the glycemic index?
Yes. Rhubarb has a glycemic index of 15, making it a low-GI vegetable. It also provides 1.8 g of fiber per 100 g.
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Nutrition data compiled from USDA FoodData Central and scientific sources.