Raws li kev noj haus npias thoob ntiaj teb nce ntxiv, ib qho tseem ceeb tab sis feem ntau saib tsis pom ntawm cov ntim dej haus tau ntsib kev xav tau:npias tuaj yeem xaus. Cov no yog cov hau saum toj kawg nkaus ntawm txhuas cov kaus poom, nruab nrog lub tshuab rub-tab uas tso cai rau qhib tau yooj yim. Txawm hais tias lawv yuav zoo li tsis tseem ceeb, npias tuaj yeem ua lub luag haujlwm tseem ceeb hauv cov khoom tshiab, kev nyab xeeb, thiab kev tsim khoom lag luam, ua rau lawv yog ib feem tseem ceeb ntawm kev lag luam dej haus cov saw hlau.

Raws li kev txheeb xyuas kev lag luam tsis ntev los no, npias tuaj yeem xaus ntu yuav tsum loj hlob tsis tu ncua nyob rau tsib xyoos tom ntej. Qhov kev loj hlob no feem ntau yog tsav los ntawm kev muaj koob meej ntawm cov kaus poom paj npias npias thiab ib puag ncig zoo ntawm aluminium ntim. Aluminium cov kaus poom yog lub teeb yuag, rov ua dua tshiab, thiab muaj kev tiv thaiv zoo tiv thaiv lub teeb thiab oxygen, pab khaws cov tsw thiab carbonation ntawm npias sab hauv.

Cov neeg tsim khoom lag luam tau nqis peev hauv kev tsim kho tshiab xws li rov ua dua tuaj yeem xaus, tamper-pov thawj nta, thiab txhim kho luam ntawv kom zoo dua lub npe. Hauv Asia thiab South America, kev nce qib nruab nrab ntawm kev noj haus thiab kev nthuav dav hauv cheeb tsam breweries kuj tseem ua rau muaj kev xav tau ntau dua thiab muaj txiaj ntsig ntim cov kev daws teeb meem.

Txawm li cas los xij, nrog kev nce nqi raw khoom thiab kev cuam tshuam thoob ntiaj teb cov saw hlau, npias tuaj yeem xaus cov neeg tsim khoom tau ntsib cov teeb meem tshiab. Ntau tus tab tom nrhiav kom txhim kho kev tsim khoom, txais yuav cov kev coj ua hauv eco-phooj ywg, thiab muaj kev sib koom tes ntev nrog cov breweries kom muaj kev loj hlob ruaj khov.

Raws li lub caij ntuj sov txhawb nqa kev muag npias thoob ntiaj teb, qhov kev thov rau kev ntim khoom zoo-tshwj xeeb yog npias tuaj yeem xaus-yuav tsum nyob twj ywm siab. Thaum cov neeg siv khoom yuav tsis xav txog ob zaug txog lub hau me me uas lawv qhib, nws cov qauv tsim, ua haujlwm ntev, thiab kev ua haujlwm yog qhov tseem ceeb heev rau kev xa cov npias zoo tshaj plaws.