Caw hauv iav fwj yog qhov pom pom hauv cov tuav, khw muag cawv, thiab txawm nyob hauv tsev. Cov iav fwj tsis tsuas yog tiv thaiv qhov zoo ntawm cov cawv, tab sis kuj txhim kho nws qhov kev nthuav qhia thiab kev rov hais dua tag nrho.
Ua ntej, iav fwj yog inert thiab tsis hnov mob nrog cov cawv lossis nws cov khoom. Qhov no ua kom ntseeg tau tias qhov zoo thiab saj ntawm cawv tseem tsis hloov pauv lub sijhawm. Cov iav muaj qhov ua haujlwm qis qis thiab tsis muaj dej los yog hloov cov tshuaj muaj pes tsawg leeg ntawm cov cawv, tsis zoo li lwm cov ntaub ntawv xws li yas lossis hlau.
Qhov thib ob, iav fwj muab kev tiv thaiv zoo los ntawm cov khoom sab nraud xws li lub teeb thiab cua. UV rays los ntawm tshav ntuj tuaj yeem ua rau degradation thiab oxidation ntawm cawv, cuam tshuam rau nws lub neej txee thiab potency. Los ntawm kev siv iav fwj, cov cawv yog tiv thaiv los ntawm UV rays, tswj nws cov qub freshness thiab potency rau lub sij hawm ntev.
Thib peb, cov iav fwj muaj cov cuab yeej tiv thaiv siab, uas txhais tau hais tias lawv muaj txiaj ntsig zoo tiv thaiv kev hloov pauv ntawm cov pa sab nraud xws li oxygen thiab carbon dioxide rau hauv lub raj mis. Qhov no pab tswj cov purity thiab freshness ntawm cov cawv, thiab tiv thaiv tej yam muaj peev xwm oxidation tshwm sim.
Plaub, iav fwj muaj qhov nruab nrab saj thiab tsis cuam tshuam rau aroma lossis tsw ntawm cawv. Cov khoom tsis muaj qab thiab tsis muaj ntxhiab ntawm iav kom ntseeg tau tias cov ntsiab lus ntshiab ntawm cov cawv xa tuaj yam tsis muaj kev deev luag poj luag txiv lossis cuam tshuam.
Thaum kawg, iav fwj muaj tus nqi zoo nkauj thiab tuaj yeem txhim kho qhov kev nthuav qhia tag nrho ntawm cawv. Lub pob tshab ntawm iav tso cai rau cov xim zoo nkauj thiab qhov muag pom ntawm cov cawv kom nthuav tawm, ua kom pom tseeb rau cov khoom. Cov iav fwj kuj muaj qhov zoo nkauj thiab niaj hnub zoo nkauj uas haum zoo nrog cov khoom siv high-end thiab khoom kim heev.
Hauv kev xaus, iav fwj yog siv los khaws cov cawv vim lawv inertness, tiv thaiv UV, thaiv cov khoom, nruab nrab saj, zoo nkauj tus nqi, thiab muaj peev xwm tswj tau lub freshness thiab zoo ntawm cawv. Los ntawm kev siv cov fwj iav, cov tuam txhab cawv tuaj yeem ua kom ntseeg tau tias cov khoom tseem muaj kev tiv thaiv los ntawm cov khoom siv sab nraud, tswj nws qhov qub potency thiab freshness, thiab nthuav tawm nyob rau hauv txoj kev zoo nkauj zoo nkauj nyiam cov neeg siv khoom.
