White Mushrooms, Boiled with Salt

USDA composition for white mushrooms, boiled with salt, and what a Nutrition Facts panel would print at the serving you choose — rounded by the FDA’s own declaration rules.

Also calledbutton mushroomscommon mushroomschampignontable mushroomschampignonschampiñones
Reference basis
Label serving

Switch to 100 g to see the raw published values with no rounding applied.

Calories
0
Protein
0 g
Total fat
0 g
Sodium
25 mg
Nutrient
Calories2.744 kcal0 kcal
Total Fat0.04606 g0 g0%
Saturated Fat0.005978 g0 g0%
Trans Fat0 g0 g
Cholesterol0 mg0 mg0%
Sodium23.324 mg25 mg1%
Total Carbohydrate0.51842 gless than 1g0%
Dietary Fiber0.2156 g0 g1%
Total Sugars0.22932 g0 g
Added Sugarsnot reported
Protein0.21266 g0 g0%
Vitamin D0.0196 mcg0 mcg0%
Calcium0.588 mg0 mg0%
Iron0.17052 mg0.2 mg0%
Potassium34.888 mg30 mg0%

Label declares applies the rounding rules in 21 CFR 101.9(c) to the measured amount at this serving. Select any rounding rule for the band and its citation; select a column heading to hide that column.

Showing tbsp, 9.8 grams. 0 calories.

Insights

Every figure below has a formula — select any heading to see it. These are properties of the ingredient, so they do not move with serving size: 15% of white mushrooms, boiled with salt’s calories come from fat whether you weigh out tbsp or cup pieces.

These are descriptive ratios, not nutrient content claims. A claim such as “good source of calcium” or “high protein” is evaluated per RACC serving under 21 CFR 101.54 — a different calculation, on a different basis, which this page does not make.
7.7 g
31.0%
15.1%
75.6%
0.28 kcal/g
3.09 g
2.40
0.67
0.07
3.00
3.13
179.00

Where every number on this page came from

Three versioned inputs. If any changes, the page is rebuilt and the build id below changes with it.

Composition
USDA FoodData Central
FDC 168537 · SR Legacy · released 2018-04
Rounding & %DV
FDA 21 CFR 101.9
§ 101.9(c), § 101.9(d)(7) · eCFR snapshot 2026-02-12
Read on eCFR →
Naming & ratios
BetterMenu enrichment
6 aliases · 12 ratios
Page built from bundle v1.3.0 · Aug 26, 2026 · commit 7fdde67
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Daily Values shown are for adults and children 4 years and older. This page reports published composition data for a reference food — it is not an analysis of your formulation, and it is not a substitute for one.

For informational purposes only; verify against 21 CFR 101.9.