Qhov noLub tais hlau tsis xebyog ib daim khoom siv sab nraum zoov uas yuav tsum muaj rau kev mus pw hav zoov, taug kev, noj mov sab nraum zoov thiab kev tsav tsheb tus kheej. Tsim los ntawm cov khoom zoo tshaj plawsqib zaub movLub tais no ua los ntawm cov hlau tsis xeb, tsis muaj ntxhiab thiab huv si, ua rau cov kua zaub kub, mov, noodles thiab cov tais diav txias muaj kev nyab xeeb. Nws muaj cov khoom ruaj khov uas tiv thaiv cov tshuaj lom neeg txawm tias thaum lub sijhawm kub siab, ua kom noj mov zoo rau sab nraum zoov.
Nrog qhov zoo tshaj plawstiv thaiv xebthiab muaj peev xwm tiv taus xeb, nws tiv taus oxidation, huab cua sab nraum zoov noo noo thiab cov zaub mov acidic yaig, txhawb nqa kev siv ntev dua yam tsis muaj kev ploj lossis xeb. Txais yuav ob txheejrwb thaiv cua sovcov qauv, nws zoo tiv thaiv kom tsis txhob kub hnyiab thaum tuav cov zaub mov kub, txhim kho kev nyab xeeb ntawm kev noj mov sab nraum zoov. Sab hauv du thiab ci ntsa iab yog tiv taus cov av thiab yooj yim ntxuav. Muaj qhov siv tau zoosib sau ua ke tautsim, nws txuag tau qhov chaw cia khoom ntawm lub hnab ev ntawv thiab yog lub teeb heev rau nqa. Siv tau ntev, tiv taus kev poob thiab rov siv dua, lub tais pw hav zoov no zoo tagnrho rau ib puag ncig hloov cov tais diav pov tseg thiab ua haujlwm ua khoom siv noj mov sab nraum zoov txhua hnub.