Thaum kawg, vaping yog txhua yam hais txog e-kua, zoo li ua noj. Txawm hais tias nrog cov khoom siv saum toj kawg nkaus -cov khoom siv, cov khoom xyaw, thiab tus kws ua zaub mov txawj, tsis muaj cov seasonings, qhov tshwm sim tseem yuav phem heev. Tib yam siv rau e-kua. Ib qho zoo, tsim nyog e- kua yuav tseem tsim ib qho kev txaus siab txawm tias tsawg dua - dua - cov khoom siv zoo tagnrho. Cov cuab yeej zoo dua, ntawm qhov tod tes, tso cai rau qhov tsw thiab kev ntxhib los mos ntawm e-kua kom ci.
Tam sim no, e- kua yog categorized li domestic los yog imported. Kuv yuav tsis mus rau hauv kev nthuav dav txog cov khoom lag luam hauv tsev; Kuv yuav ob peb thiab tsis txaus siab, yog li kuv tsis tau yuav lawv dua. Cov khoom lag luam tuaj yeem suav nrog Asmeskas, Malaysia, Nyiv, thiab UK, thiab lwm yam. Feem ntau hais lus, Malaysian thiab Asmeskas e- kua muaj qhov muag loj tshaj plaws hauv khw.
Cov khoom xyaw tseem ceeb ntawm e-kua kua yog pob tshab, tsis zoo li Yunnan Baiyao, uas yuav tsum muaj cov qauv tsim nyog. Cov khoom tseem ceeb ntawm e- kua yog zaub glycerin, propylene glycol, flavorings, nicotine, colorings, thiab additives. Nws zoo nkaus li yooj yim heev, thiab nws yeej yog. Cov neeg siv txawm tuaj yeem yuav cov khoom xyaw thiab sib tov lawv tus kheej los tsim lawv tus kheej e- kua.
