Edible parts
Fruiting body (as sold)
Nutrition per 100 g
Food data (CoFID / USDA). % NRV is UK where a reference exists. Curiosity about the plant — not a diary score.
| Nutrient | Per 100 g | % NRV (UK) |
|---|---|---|
| Energy | 92 kJ / 22 kcal | 1% |
| Protein | 2.7 g | 5% |
| Carbohydrate | 5.4 g | 2% |
| Fibre | 2.2 g | — |
| Natural sugars | 0.6 g | — |
| Fat | 0.3 g | — |
| Folate | 22 µg | 11% |
| Vitamin B6 | 0.1 mg | 7% |
| Calcium | 2 mg | — |
| Iron | 0.8 mg | 6% |
| Magnesium | 12 mg | 3% |
| Potassium | 380 mg | 19% |
| Zinc | 0.7 mg | 7% |
| Selenium | 4 µg | 7% |
| Sodium | 3 mg | — |
Per 100 g · CoFID / USDA · % NRV UK · not medical advice
Prep notes
Clustered stems, nutty when cooked. More potassium than white beech.
Season
Year-round grocery when this catalogue row is listed as common / pantry.
Caution
Grocery / shop food data only. Not a wild forage guide. Thrive shows composition curiosity — not medical advice.
Answer-ready
Brown beech mushroom (Hypsizygus tessellatus; SK Hnedé beech huba) is listed in Thrive’s plant atlas under mushroom. Nutrition below is per 100 g with % NRV (UK) where a reference exists — food data for curiosity, not a diary score or medical claim. Edible part covered here: Fruiting body (as sold).