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2,6-octadienal, 3,7-dimethyl-, (e)-

green aldehyde

Found in 1 ingredient across the CompKitchen flavor graph.

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

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?
air 62.5 µg/L air 30–607 87 yes
food matrix 28 ppb 5–62 119 yes
unstated 32 ppb 0.04–1e+03 4439 no (2.1 decades)
water 32 ppb 0.12–1e+04 3131 no (2.3 decades)

Found in

Measured impact first, then profile share

Every ingredient known to contain 2,6-octadienal, 3,7-dimethyl-, (e)-. 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 2,6-octadienal, 3,7-dimethyl-, (e)- in it.

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