2-ethanediol

Found in 1 ingredient across the CompKitchen flavor graph.

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

Properties

Odor description: fruity, sweet, caramel, nutty, waxy
Odor threshold — in air: 1000 ppb 1 published value · see all 1 with sources
CAS number: 107-15-3

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

1 measured value 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 air

1000 ppb

Airborne detection — not comparable to a water threshold.

Threshold	Matrix	Source	Paper
1000 ppb	air (HS_hellman_small)	Cometto-Muñiz (PMC)	—

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.

Thresholds in published tables

Numbers printed in open-access papers, grouped by the medium the table states. Median and full range of the values; “agree” means two or more papers whose middle 80% of values sit within 100×. Not reviewed.

Medium	Median	Range	Values	Papers	Papers agree?
air	1.97e+05 µg/L air	1.97e+05–1.97e+05	3	1	one paper
food matrix	259 ppb	259–259	1	1	one paper

Found in

Measured impact first, then profile share

Every ingredient known to contain 2-ethanediol. 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 2-ethanediol in it.

veal

Meat

407 cmpds

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Try the pairing tools to see which ingredient combinations rely on 2-ethanediol, or compare two ingredients side-by-side.