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Beer Universe · Chemical Compound

trans-2-Nonenal

An aldehyde commonly discussed in beer staling literature in relation to papery/cardboard-like character.

Lifecycle

Published

Verification

Verified · freshness Slow Change · last verified 2026-09-09 · review interval 730 days

Canonical identity

beer:chemical:trans-2-nonenal

Recorded details

What this Beer record actually says

Fields below are projected from the validated BEU semantic record. Missing facts stay missing rather than being inferred.

Formula: C9H16O

Evidence graph

Follow recorded references

These are explicit BEU references, not inferred equivalence.

ICU / CONNECTED DISCOVERY

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