White Button Mushroom
25 calories per 1 serving (85 g), from USDA FoodData Central.
Nutrition facts
- Per 1 serving (85 g)% Daily Value
- Calories25 kcal
- Total Fat0 g0%
- Saturated Fat—
- Trans Fat—
- Cholesterol—
- Sodium5 mg0%
- Total Carbohydrate3 g1%
- Dietary Fiber1 g5%
- Total Sugars—
- Added Sugars—
- Protein2 g
- Vitamin D0.02 mcg0%
- Calcium5 mg0%
- Iron0.2 mg2%
- Potassium320 mg6%
- Thiamin0.06 mg4%
- Riboflavin0.38 mg30%
- Vitamin B60.07 mg4%
- Biotin7.7 mcg25%
- Phosphorus80 mg6%
- Magnesium10 mg2%
- Zinc0.4 mg4%
- Selenium17 mcg30%
- Copper0.33 mg35%
- Manganese0.05 mg2%
%DV for adults and children 4 and older.
Show the mathHide the math
- Calories26.5 kcal → 25 kcal · nearest 5 kcal
- Total Fat0.315 g → 0 g · shown as 0
- Sodium5.47 mg → 5 mg · nearest 5 mg
- Total Carbohydrate3.47 g → 3 g · nearest 1 g
- Dietary Fiber1.46 g → 1 g · nearest 1 g
- Protein2.46 g → 2 g · nearest 1 g
- Vitamin D0.0187 mcg → 0.02 mcg · nearest 0.01 mcg (FDA guidance)
- Calcium4.64 mg → 5 mg · nearest 5 mg (FDA guidance)
- Iron0.193 mg → 0.2 mg · nearest 0.1 mg (FDA guidance)
- Potassium317 mg → 320 mg · nearest 10 mg (FDA guidance)
USDA's value for this serving, then what a label prints. Where these numbers come from
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Get the full FDA labelWhere the calories come from
- Protein37% of calories
- Fat11% of calories
- Carbohydrate52% of calories
Questions about White Button Mushroom
How many calories are in White Button Mushroom?
White Button Mushroom has 25 calories per 1 serving (85 g) and 30 per 100 g, as a Nutrition Facts label rounds them.
How much protein is in White Button Mushroom?
White Button Mushroom has 2 g of protein per 1 serving (85 g) and 3 g per 100 g.
What does %DV mean here?
% Daily Value is the share of FDA's Daily Value in one serving, for adults and children 4 and older. Amounts and percentages are rounded the way a Nutrition Facts label rounds them. Protein shows no %DV: a label needs a protein quality score for it.
Where does this data come from?
- Nutrient values: USDA FoodData Central, Foundation Foods, released 2026-04-30, FDC ID 1999629.
- Daily Values and label rounding: FDA, 21 CFR 101.9, as of 2026-02-12.
- Rounding of each amount: 21 CFR 101.9(c).
- %DV: 21 CFR 101.9(d)(7)(ii).
- Calories: USDA's energy by Atwater general factors (nutrient 2047).
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