mushrooms nutrition facts
USDA reference data for mushrooms, shown per 100 grams with FDA-rounded values and % Daily Values — the same numbers the Nutrillius label generator uses.
where the calories come from
full nutrition table
| Nutrient | Per 100g | Per cup (~70g) | % DV* |
|---|---|---|---|
| Calories | 22 | 15 | — |
| Total Fat | 0g | 0g | 0% |
| Saturated Fat | 0g | 0g | 0% |
| Cholesterol | 0mg | 0mg | 0% |
| Sodium | 5mg | 3.5mg | 0% |
| Total Carbohydrate | 3.3g | 2.3g | 1% |
| Dietary Fiber | 1g | 0.7g | 4% |
| Total Sugars | 2g | 1.4g | — |
| Protein | 3.1g | 2.2g | 6% |
| Calcium | 0mg | 0mg | 0% |
| Iron | 0mg | 0mg | 0% |
| Potassium | 318mg | 222.6mg | 7% |
* % Daily Values based on a 2,000-calorie diet (FDA 2020 DVs). Source: USDA FoodData Central reference data.
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frequently asked questions
How many calories are in 100g of mushrooms?
There are 22 calories in 100 grams of mushrooms, with 3.1g protein, 3.3g carbohydrates and 0g fat.
How much protein is in mushrooms?
Mushrooms contains 3.1g of protein per 100 grams — about 6% of the FDA Daily Value. One cup (~70g) contains roughly 2.2g.
How many calories in one cup of mushrooms?
One cup of mushrooms weighs about 70g and contains roughly 15 calories.
Is this data suitable for an FDA nutrition label?
Yes — these are USDA reference values, the data source the FDA accepts for database-calculated Nutrition Facts labels. The panel on this page applies real 21 CFR 101.9 rounding. To use mushrooms in your own product label, build it in the free generator.