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 gRadicchio, rawSpinach, raw

Calories2323

Protein1.4 g2.9 g

Total fat0.3 g0.4 g

Saturated fat0.1 g0.1 g

Carbohydrate4.5 g3.6 g

Fiber0.9 g2.2 g

Sugars0.6 g0.4 g

Sodium22 mg79 mg

Potassium302 mg558 mg

Calcium19 mg99 mg

Iron1 mg3 mg

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