Lub hom khoom muaj cov hlau hnyav tsawg. Cov acetaldehyde tsawg, xim zoo. Viscosity ruaj khov. Nrog rau cov txheej txheem tshwj xeeb thiab cov thev naus laus zis tsim khoom siab heev, cov khoom muaj cov yam ntxwv ua haujlwm zoo heev, qhov kub ua haujlwm tsawg, dav hauv kev ua haujlwm, pob tshab zoo heev thiab cov khoom tiav sai. Thaum ua lub raj mis, cov khoom muaj qhov puas tsuaj me me thiab cov acetaldehyde tsawg. Thaum ua kom muaj kev nyab xeeb thiab kev huv, nws tuaj yeem khaws cov saj tshwj xeeb ntawm cov dej huv, dej ntxhia thiab dej distilled.
