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(e)-geranic acid

sour acid

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 of (e)-geranic acid
2D Lewis Structure
Formula
C10H16O2
Molecular weight
168.23 g/mol
PubChem CID
5275520 — full record on PubChem

Properties

Odor description
green
Odor threshold
223.5 ppb
Volatility
medium
CAS number
4698-08-2
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.

MediumMedianRangeValuesPapersPapers agree?
food matrix 40 ppb 40–40 11 one paper
unstated 40 ppb 40–40 33 yes
water 223.5 ppb 40–407 22 yes

Found in

Measured impact first, then profile share

Every ingredient known to contain (e)-geranic acid. 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 (e)-geranic acid in it.

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