Nutrition reference
Mushroom, Portabella
Mushroom, Portabella is published in Vegetables and Vegetable Products as Foundation data. Nutrient values in this profile use a 100 g comparison basis; the displayed energy value is 32 kcal per 100 g. USDA also provides 1 household portion reference for this item where shown below. Nutrient percentiles and similar-food links compare only values with matching units across the published FoodData Central collections. These comparisons describe the dataset and are not dietary recommendations, medical advice or a substitute for individual nutrition guidance.
Key facts
- Serving size
- 100 g reference basis
- Calories
- 32.4
- Food category
- Vegetables and Vegetable Products
- Food class
- FinalFood
- Food data type
- Foundation
- Publication date
- 10/28/2021
- Historical reference
- No
- Nutrients
Ash 0.8 g Beta-glucan 1.15 g Beta-sitostanol 0.0 mg Beta-sitosterol 0.0 mg Biotin 11.1 µg Calcium, Ca 3.24 mg Campesterol 0.0 mg Carbohydrate, by difference 4.66 g Copper, Cu 0.203 mg Delta-5-avenasterol 0.0 mg Delta-7-Stigmastenol 0.0 mg Energy (Atwater General Factors) 32.4 kcal Energy (Atwater Specific Factors) 26.0 kcal Ergosta-5,7-dienol 4.68 mg Ergosta-7,22-dienol 1.82 mg Ergosta-7-enol 1.76 mg Ergosterol 48.9 mg Ergothioneine 2.33 mg Fiber, total dietary 1.88 g Glutathione 5.0 mg Histidine 0.562 g Iron, Fe 0.139 mg Isoleucine 1.01 g Leucine 1.63 g Lysine 1.46 g Magnesium, Mg 9.04 mg Manganese, Mn 0.049 mg Methionine 0.347 g Niacin 3.9 mg Nitrogen 0.44 g Phenylalanine 1.02 g Phosphorus, P 87.5 mg Potassium, K 349 mg Protein 2.75 g Riboflavin 0.465 mg Selenium, Se 14.7 µg Sodium, Na 5.31 mg Stigmasterol 0.0 mg Thiamin 0.005 mg Threonine 1.21 g Total lipid (fat) 0.312 g Tryptophan 0.407 g Valine 2.16 g Vitamin B-6 0.097 mg Vitamin D (D2 + D3) 0.0 µg Vitamin D (D2 + D3), International Units 0.0 IU Vitamin D2 (ergocalciferol) 0.0 µg Vitamin D4 0.0 µg Water 91.5 g Zinc, Zn 0.389 mg
USDA household references
Published portions
Portions translate household measures to gram weights; nutrient comparisons on this site remain per 100 g.
| Amount | Measure | Gram weight |
|---|---|---|
| 1.0 | RACC | 85.0 g |
USDA analytical context
Nutrient identifiers and derivation
Nutrient IDs, data-point counts and derivation descriptions are preserved from FoodData Central; blank fields were not supplied by the source.
| Nutrient | USDA ID | Number | Data points | Derivation | Method/source description |
|---|---|---|---|---|---|
| Ash | 1007 | 207 | 6 | A | Analytical |
| Beta-glucan | 2058 | 6 | A | Analytical | |
| Beta-sitostanol | 1294 | 647 | 6 | A | Analytical |
| Beta-sitosterol | 1288 | 641 | 6 | A | Analytical |
| Biotin | 1176 | 416 | 6 | A | Analytical |
| Calcium, Ca | 1087 | 301 | 6 | A | Analytical |
| Campesterol | 1286 | 639 | 6 | A | Analytical |
| Carbohydrate, by difference | 1005 | 205 | None | NC | Calculated |
| Copper, Cu | 1098 | 312 | 6 | A | Analytical |
| Delta-5-avenasterol | 1296 | 649 | 6 | A | Analytical |
| Delta-7-Stigmastenol | 2052 | 6 | A | Analytical | |
| Energy (Atwater General Factors) | 2047 | 957 | None | NC | Calculated |
| Energy (Atwater Specific Factors) | 2048 | 958 | None | NC | Calculated |
| Ergosta-5,7-dienol | 2062 | 6 | A | Analytical | |
| Ergosta-7,22-dienol | 2061 | 6 | A | Analytical | |
| Ergosta-7-enol | 2060 | 6 | A | Analytical | |
| Ergosterol | 1284 | 637 | 6 | A | Analytical |
| Ergothioneine | 2057 | 6 | A | Analytical | |
| Fiber, total dietary | 1079 | 291 | 6 | A | Analytical |
| Glutathione | 2069 | 961 | 6 | A | Analytical |
| Histidine | 1221 | 512 | 6 | A | Analytical |
| Iron, Fe | 1089 | 303 | 6 | A | Analytical |
| Isoleucine | 1212 | 503 | 6 | A | Analytical |
| Leucine | 1213 | 504 | 6 | A | Analytical |
| Lysine | 1214 | 505 | 6 | A | Analytical |
| Magnesium, Mg | 1090 | 304 | 6 | A | Analytical |
| Manganese, Mn | 1101 | 315 | 6 | A | Analytical |
| Methionine | 1215 | 506 | 6 | A | Analytical |
| Niacin | 1167 | 406 | 6 | A | Analytical |
| Nitrogen | 1002 | 202 | 6 | A | Analytical |
| Phenylalanine | 1217 | 508 | 6 | A | Analytical |
| Phosphorus, P | 1091 | 305 | 6 | A | Analytical |
| Potassium, K | 1092 | 306 | 6 | A | Analytical |
| Protein | 1003 | 203 | None | NC | Calculated |
| Riboflavin | 1166 | 405 | 6 | A | Analytical |
| Selenium, Se | 1103 | 317 | 6 | A | Analytical |
| Sodium, Na | 1093 | 307 | 6 | A | Analytical |
| Stigmasterol | 1285 | 638 | 6 | A | Analytical |
| Thiamin | 1165 | 404 | 6 | A | Analytical |
| Threonine | 1211 | 502 | 6 | A | Analytical |
| Total lipid (fat) | 1004 | 204 | 6 | A | Analytical |
| Tryptophan | 1210 | 501 | 6 | A | Analytical |
| Valine | 1219 | 510 | 6 | A | Analytical |
| Vitamin B-6 | 1175 | 415 | 6 | A | Analytical |
| Vitamin D (D2 + D3) | 1114 | 328 | None | NC | Calculated |
| Vitamin D (D2 + D3), International Units | 1110 | 324 | None | NC | Calculated |
| Vitamin D2 (ergocalciferol) | 1111 | 325 | 6 | A | Analytical |
| Vitamin D4 | 2059 | 6 | A | Analytical | |
| Water | 1051 | 255 | 6 | A | Analytical |
| Zinc, Zn | 1095 | 309 | 6 | A | Analytical |
Field-level provenance
Sources for this profile
Dates and licenses apply to the specific facts and series supplied by each source.
USDA FoodData Central
- Applicable date
- 2026-04-30
- Dataset version
- 186e988ec542
- License
- Creative Commons CC0 1.0
- Attribution
- U.S. Department of Agriculture, Agricultural Research Service
DataOfWorld deterministic nutrition profile template
- Applicable date
- 2026-04-30
- Dataset version
- nutrition-profile-v2
- License
- Original DataOfWorld text
- Attribution
- DataOfWorld
Reference data can change. Verify consequential decisions against the original source.