agarospirol

floral terpenoid

Found in 1 ingredient across the CompKitchen flavor graph.

Look up another compound — search by name, CAS number, PubChem CID, or FEMA #.

2D Lewis Structure

Formula: C15H26O
Molecular weight: 222.37 g/mol
PubChem CID: 21675005 — full record on PubChem

Properties

Odor description: spicy peppery woody
Odor threshold — in a food matrix: 8.6 ppb – 1649 ppb median 28.3 ppb · 4 published values · see all 4 with sources
Volatility: medium
CAS number: 1460-73-7
Retention index: 1645

Not in FEMA GRAS publications 1-33. Of 3,367 listed flavoring substances, none match this compound name. May still be food-safe under other regulatory routes (FDA 21 CFR 172, EFSA, JECFA) — check femaflavor.org for the authoritative current list.

Published thresholds

4 measured values from the literature. Grouped by what was actually measured — a threshold smelled in clean water, tasted in the mouth, or measured in a real food are three different quantities and are not pooled.

In a food matrix

8.6 ppb – 1649 ppb

Measured in a real food, where the matrix shifts detection — not a clean-water value.

Threshold	Matrix	Source	Paper
0.030 ppb	water (food: grape)	Literature corpus	27383887, 33716727, 35454969 +3
Flagged: 943× from the median of this group. Excluded from the range above pending re-check against the source publication — shown rather than hidden.
8.6 ppb	water (food: unknown)	Literature corpus	27383887, 33716727, 38783072 +2
48.0 ppb	water (food: chocolate)	Literature corpus	27383887, 33716727, 35454969 +3
1649 ppb	water (food: rum)	Literature corpus	35454969

Only values we can attribute are listed. Where a compendium's licence does not permit public attribution its figures are omitted here, so every number on this page traces to a citable source.

Where you'd actually smell it

Odor Activity Value = measured concentration ÷ odor threshold (28.295 ppb, the engine's canonical value — see the 4 published values). OAV ≥ 1 = perceptible.

Food	Concentration (ppb)	OAV	Source
rum	1654.0	58.5 ⚡	—
grape	0.5	0.02	—
chocolate	0.4	0.01	—

Concentrations from PubMed Central Open Access papers (free literature corpus, MIT-style licensed). Copper = OAV ≥ 10 (strongly perceptible). Green = OAV ≥ 1 (perceptible).

Found in

Measured impact first, then profile share

Every ingredient known to contain agarospirol. Ingredients with a measured concentration come first, ranked by odour activity; the rest follow by how large a share of that ingredient's profile this molecule is. The figure beside each is how many different compounds that ingredient has in total — not the concentration of agarospirol in it. Full concentrations are in the OAV table above.

asafoetida

spice

36 cmpds

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