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Portabella mushroom, raw calories and nutrition facts
100 grams of portabella mushroom, raw contains 22 calories, with 2.1 g of protein, 3.9 g of carbohydrate and 0.4 g of fat. It provides 1.3 g of fiber and 2.5 g of sugar per 100 g. Most of its calories come from carbohydrate.
Where the calories come from
Protein 30% Carbs 57% Fat 13%
How portabella mushroom, raw compares
Per 100 g, against the closest vegetables in this database.
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Portabella mushroom, raw | 22 kcal | 2.1 g | 3.9 g | 0.4 g |
| Mustard spinach, raw | 22 kcal | 2.2 g | 3.9 g | 0.3 g |
| Coriander leaves | 23 kcal | 2.1 g | 3.7 g | 0.5 g |
| Cornsalad | 21 kcal | 2 g | 3.6 g | 0.4 g |
| Amaranth leaf, cooked | 21 kcal | 2.1 g | 4.1 g | 0.2 g |
Nutrition facts for portabella mushroom, raw
| Nutrient | Per 100 g |
|---|---|
| Calories | 22 kcal |
| Protein | 2.1 g |
| Carbohydrate | 3.9 g |
| Fat | 0.4 g |
| Fiber | 1.3 g |
| Sugar | 2.5 g |
| Saturated fat | 0 g |
| Salt | 0 g |
Print an EU-style nutrition label for portabella mushroom, raw — per 100 g and per portion.
Vitamins and minerals in portabella mushroom, raw
Per 100 g, highest share of the Daily Value first. %DV = the adult Daily Value (FDA reference). USDA reference data — not medical advice.
| Nutrient | Per 100 g | %DV |
|---|---|---|
| Selenium | 18.6 µg | 34% |
| Copper | 0.29 mg | 32% |
| Niacin (B3) | 4.5 mg | 28% |
| Riboflavin (B2) | 0.13 mg | 10% |
| Phosphorus | 108 mg | 9% |
| Vitamin B6 | 0.15 mg | 9% |
| Potassium | 364 mg | 8% |
| Zinc | 0.53 mg | 5% |
See the richest foods per nutrient in the nutrient toplists.
Calories in common portabella mushroom, raw servings
How many calories in a portion of portabella mushroom, raw — reference serving estimates with the gram weight shown.
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 piece whole (84 g) | 18 kcal | 2 g | 3 g | 0 g |
| 1 cup diced (86 g) | 19 kcal | 2 g | 3 g | 0 g |
| 100 g (100 g) | 22 kcal | 2 g | 4 g | 0 g |
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Frequently asked questions
How many calories are in portabella mushroom, raw?
Portabella mushroom, raw has 22 calories per 100 grams.
How much protein is in portabella mushroom, raw?
Portabella mushroom, raw contains 2.1 g of protein per 100 g.
How much sugar is in portabella mushroom, raw?
Portabella mushroom, raw contains 2.5 g of sugar per 100 g. Nutrition values are reference figures; brands and preparation change the real amount, so weigh and log what you actually eat.
Is portabella mushroom, raw low in carbs?
Yes by the numbers: Portabella mushroom, raw has 3.9 g of carbohydrate per 100 g. People following low-carb or keto approaches often include foods in this range — portion size and your own plan still decide.
Are these portabella mushroom, raw calories exact?
No. These are per-100-gram reference values from the USDA FoodData Central SR Legacy source family. Portion size, ripeness, cut and cooking method all change the real number, so treat them as an estimate and log your own portion.
Related foods
Source: USDA FoodData Central SR Legacy #169255 (2018-04 release). US Government work — public domain in the United States. Reference values per 100 g edible portion.
