octadecanoic acid, ethyl ester

fruity ester

Found in 1 ingredient across the CompKitchen flavor graph.

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

Properties

Odor threshold: 25.64 ppb
Retention index: 2286

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.

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	1.8e+04 µg/L air	1.8e+04–1.8e+04	1	1	one paper
ethanol solution	500 ppb	500–500	1	1	one paper
food matrix	2.5e+05 ppb	0.53–5e+05	2	2	no (6.0 decades)
unstated	2436 ppb	500–1e+04	4	4	yes

Found in

Measured impact first, then profile share

Every ingredient known to contain octadecanoic acid, ethyl ester. 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 octadecanoic acid, ethyl ester in it.

albacore tuna

fish

36 cmpds

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