Printed from smellbook.com/smells/mushroom. This printout keeps the entry for Mushroom itself: its description, reference card, Connections, questions, evidence, related smells, record details, states, names and citation. It leaves out your own notes, the map, the lists of paths, routes, stories and fragrance directions, and the lists headed “Also linked to” (other entries that share its place or material) and “Linked from”; they are on the page online. The entries this one links to are still printed under Connections and Related smells.
Categories and types group entries for browsing; they are editorial, not evidence. How smells are grouped.
Mushroom
Earthy, damp, savoury and forest-floor-like character associated with fresh mushrooms.
Its type, Source, means the smell is named after “a physical origin that can contribute a smell”; it is not an evidence source, such as a study or a book. The origin page for Mushroom (the food or drink, not this smell entry) lists every smell recorded as coming from it.
Links SmellBook records for this entry: what it comes from, where you meet it, molecules, related smells and comparisons. EDITORIAL links are chosen by SmellBook editors and VERIFIED links come from VERIFIED claims. Nothing here is a ranking, and a molecule is not presented as the cause of the smell.
QUESTIONS ABOUT MUSHROOM
Mushroom, question by question
What does mushroom smell like? EDITORIAL
Mushroom smells earthy, damp and savoury, with a soft, slightly nutty and forest-floor quality. Fresh mushrooms are mild and cool; cooked ones become richer, meatier and more rounded. Dried mushrooms carry a much deeper, concentrated aroma. It is close to the smell of damp soil, though more savoury and food-like.
It is met in kitchens when slicing or frying mushrooms, in markets and greengrocers, and in woodland during autumn walks. Many people link it with autumn, foraging and hearty food.
One VERIFIED scientific claim from one published source is recorded for this entry: Main aroma component of cooked button mushroom. This claim says only what its source supports, in the scope shown with it.
One molecule is named in this claim; see the evidence for the role the claim gives it. The molecule this claim names has only the role the claim states; one molecule is not the whole smell.
How do people describe it, and what is it compared with? EDITORIAL
Mushroom bridges food and forest associations while remaining a distinct source profile.
Answers marked EDITORIAL are written by SmellBook editors to describe the experience and add no scientific fact. Answers marked VERIFIED point to claims on published sources, checked against each source's own summary where one was available (each claim's page says how); what each claim supports is in its own text and scope.
01WHAT THE EVIDENCE SAYSVERIFIED
What the evidence supports
This one VERIFIED scientific claim, from one source, covers the chemistry reported and the conditions or places studied. How the scientific evidence was produced: odour analysis with human assessors. This claim says only what its source supports, in the scope shown with it.
What is editorial
The description, smell words, associations and related smells on this page are written by SmellBook's editors and labelled EDITORIAL or CULTURAL; a claim below does not make them VERIFIED.
Odour activity values and omission tests identified seven key aroma compounds of button mushroom, with 1-octen-3-one the main aroma component of the cooked mushroom.
Button mushroom (Agaricus bisporus) cooked several ways; other species and preparations differ.
How this was found: Odour analysis with human assessors. People smelled the separated compounds or the material itself (for example gas chromatography–olfactometry, dilution analysis, recombination or a sensory panel). Source: primary study; sensory or perception work.
Each molecule is named by the claim shown after it. This molecule has only the role the claim states; one molecule is not the whole smell. About molecules in SmellBook
Each step is a relationship SmellBook editors recorded in the knowledge graph, named as it is published there. Paths are not ranked or personalised, and they do not mean the smells smell alike.
Each step is a molecule that a VERIFIED claim names for both smells, in whatever role the claims state. Sharing a molecule does not mean two smells smell alike.
CULTURAL: This entry's associations depend on context, language, memory or culture; its description and smell words are editorial. It says nothing about research or historical evidence; evidence for this entry is shown separately: VERIFIED.
A state says how an entry is met, such as wet, aged or roasted. It does not create a new smell, and it adds no scientific fact by itself: states marked EDITORIAL come from the entry's own records, and only those marked VERIFIED are reported by a VERIFIED claim.
Names and identity for Mushroom
How this entry is identified and named, for citing it or matching it with other records.
@misc{smellbook_mushroom_r3,
author = {{SmellBook}},
title = {Mushroom},
year = {2026},
note = {SmellBook Public Atlas, revision 3, 2026-10-06, smellbook:smell:mushroom},
url = {https://smellbook.com/smells/mushroom}
}
TY - ENCYC
ID - smellbook-mushroom-r3
TI - Mushroom
AU - SmellBook
T2 - SmellBook Public Atlas
PY - 2026
DA - 2026/10/06
ET - revision 3
UR - https://smellbook.com/smells/mushroom
N1 - SB-0038; smellbook:smell:mushroom; resolver https://smellbook.com/id/smell/mushroom
ER -
The citation names revision 3 of 2026-10-06, so a reader can tell exactly which version was cited. Citing records what was read; it does not grant a licence.
PROFILE NOTE
Mushroom bridges food and forest associations while remaining a distinct source profile.