Description General description Nonanal is one of the key flavor components of olive oil[1], grapefruit oil[2] and baked potato.[3] It has been reported to be the odorant emitted by humans and birds that attracts Culex mosquitoes.[7] Packaging 1 kg in glass bottle 4, 20 kg in composite drum Biochem/physiol Actions Taste at 3-10 ppm Other Notes Download our Flavors and Fragrances Catalog to view our entire product line. Subscribe to our Newsletter to keep up to date on our latest Flavors and Fragrances offerings.