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 gFiddlehead ferns, rawFiddlehead ferns, frozen, unprepared

Calories3434

Protein4.5 g4.3 g

Total fat0.4 g0.3 g

Saturated fat——

Carbohydrate5.5 g5.7 g

Fiber——

Sugars——

Sodium1 mg0 mg

Potassium370 mg129 mg

Calcium32 mg24 mg

Iron1 mg1 mg

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