Amounts are per 100 grams, from USDA FoodData Central. Basic and whole foods are lab-measured (SR Legacy and Foundation Foods); branded packaged products carry the manufacturer's own label values. FoodFactsUSA reports what a food contains; it is not dietary advice.

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Per 100 gRhubarb, rawRhubarb, frozen, uncooked

Calories2121

Protein0.9 g0.6 g

Total fat0.2 g0.1 g

Saturated fat0.1 g0.0 g

Carbohydrate4.5 g5.1 g

Fiber1.8 g1.8 g

Sugars1.1 g1.1 g

Sodium4 mg2 mg

Potassium288 mg108 mg

Calcium86 mg194 mg

Iron0 mg0 mg

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Source: USDA FoodData Central. Comparison is per 100 g of each food.