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Mushrooms, white button Calories and nutrition facts · Mushroom

18 kcal per serving (85 g)
Carbs
2.7 g
Fibre
1.3 g
Sugars
0.17 g
Protein
1.8 g
Fat
0.17 g
22 kcal per 100 g
Carbs
3.1 g
Fibre
1.5 g
Sugars
0.2 g
Protein
2.1 g
Fat
0.2 g

Where the calories come from

Protein 37% Carbs 55% Fat 8%

Mushrooms, white button has 18 kcal per serving (85 g), with 2.7 g carbs, 1.3 g fibre, 1.8 g protein and 0.17 g fat. 100 g has 22 kcal.

Share of your daily needs in one serving

Diet tags

Egg free Gluten free Lacto-ovo vegetarian Lactose free Lacto vegetarian Milk free Soy free Vegan

Last updated November 6, 2026 · Where the data comes from

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How it compares with other mushroom

Per 100 g, against the 38 mushroom in our catalog.

  • Calories 22 kcal · typical 29 kcal

    Fewer calories than 82% of mushroom.

  • Vitamin D 0.2 µg · typical 2.8 µg

    Less vitamin D than 75% of mushroom.

  • Fibre 1.5 g · typical 3.2 g

    Less fibre than 82% of mushroom.

  • Potassium 364 mg · typical 323 mg
  • Folate 33 µg · typical 25 µg

    More folate than 87% of mushroom.

The bar shows this food; the line marks the typical (median) value of the category.

Nutrients in mushrooms, white button

Pick an amount to see what it gives you. Tap a nutrient to learn what it does.

% of the daily value for a healthy adult. Your own needs depend on age, sex and activity.

Energy and macros
Vitamins
Minerals
Carbohydrates
Fats
Amino acids

Amino acid data is mapped from the USDA database, for information only.

Mushrooms, white button in other food databases

The same food in national food composition databases, next to ours. Per 100 g.

Per 100 g Nutriely BLS USDA
Energy (kcal) 22 28 25
Protein (g) 2.1 3.66 2.89
Fat (g) 0.2 0.27 0.37
Carbohydrates (g) 3.14 2.9 2.36
Sugars (g) 0.2 0.2 –
Fibre (g) 1.5 1.9 1.72

Compare every nutrient across databases

Switch between Nutriely, BLS and USDA for all the vitamins, minerals and amino acids of mushrooms, white button in the Nutriely app.

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BLS: “Button mushroom raw” · USDA: “Mushrooms, white button”. Databases measure different samples, so some spread is normal. Nutriely's values are what the app uses. Sources and licences.

Similar mushroom

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Where the data comes from

How we combine and check nutrition data: Nutriely data sources.

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