Qhov tshwj xeeb tshaj plaws tshwj xeeb ntawm lub hnab no yog huab cua qhov uas perforle ntawm qhov tshwj xeeb ntawm lub hnab, txoj kab uas hla ntawm txhua lub tshav cua yog li 0.2 hli.
Qhov no tuaj yeem muab cov pob tshab nqus plua plav tuaj yeem nqus koj cov khoom lag luam thiab cov khoom noj zoo dua los ntawm cov hnab nqus dej los yog cov hnab ntim khoom noj khoom haus. Lub nqus plua plav pob hnab peb cov khoom muaj peev xwm txawm tuaj yeem rov ua tau thiab nqus tau tib lub sijhawm.
Qhov no hom ntawm Retort Hnab Pob Khoom Siv tau rau cov pasteurization, txawm tias rov ua haujlwm siab pasteurization. Nyob rau hauv 90-130 degrees rau 30-40 feeb. (Qhov kub thiab sijhawm yog nyob ntawm cov neeg siv khoom'yuav tsum tau). Peb tuaj yeem muab cov hnab nyiaj rov qab los yog txhuas rov qab hnab raws li koj qhov kev thov.