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Oyster mushroom Calories and nutrition facts · Mushroom

4 kcal per small (15 g)
Carbs
0.39 g
Fibre
0.36 g
Sugars
0.39 g
Protein
0.3 g
Fat
0.05 g
26 kcal per 100 g
Carbs
2.6 g
Fibre
2.4 g
Sugars
2.6 g
Protein
2 g
Fat
0.35 g

Where the calories come from

Protein 37% Carbs 49% Fat 15%

Oyster mushroom has 4 kcal per small (15 g), with 0.39 g carbs, 0.36 g fibre, 0.3 g protein and 0.05 g fat. 100 g has 26 kcal.

Diet tags

Cholesterol reduced Egg free Gluten free Lacto-ovo vegetarian Lactose free Lacto vegetarian Milk free Low gluten Soy free Unsweetened Vegan

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

Get to know oyster mushroom in Nutriely

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How it compares with other mushroom

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

  • Calories 26 kcal · typical 29 kcal
  • Vitamin D 0.02 µg · typical 2.8 µg

    Less vitamin D than 89% of mushroom.

  • Fibre 2.4 g · typical 3.2 g
  • Selenium 1.2 µg · typical 10 µg

    Less selenium than 76% of mushroom.

  • Folate 51 µg · typical 25 µg

    More folate than 97% of mushroom.

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

Nutrients in oyster mushroom

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.

Oyster mushroom in other food databases

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

Per 100 g Nutriely BLS Fineli USDA
Energy (kcal) 26 32 26 33
Protein (g) 1.97 3.31 1.97 3.31
Fat (g) 0.35 0.22 0.35 0.41
Carbohydrates (g) 2.6 1.27 2.6 3.79
Sugars (g) 2.6 1.11 2.6 1.11
Fibre (g) 2.4 5.85 2.4 2.3

Compare every nutrient across databases

Switch between Nutriely, BLS, Fineli and USDA for all the vitamins, minerals and amino acids of oyster mushroom in the Nutriely app.

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BLS: “Oyster mushroom raw” · Fineli: “Oyster mushroom” · USDA: “Mushrooms, oyster, raw”. 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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