Nta ntawm peb lub lauj kaub thaum uas tig mus hom khoom noj khoom haus ua retort tshuab:
High pib kub, vim hais tias cov tsis muaj menyuam dej tau preheated. Yog li ntawd, kom tsis muaj menyuam lub sij hawm yog luv luv, cov khoom zoo yog zoo tiv thaiv.
Ob tug cov kaus poom tau sterilized nyob rau tib lub sij hawm, txuag zog thiab kom lub kom tsis muaj menyuam lub sij hawm.
Nws yog tshwj xeeb tshaj yog zoo nyob rau saj zawg zog pob, loj pob, tshav kub allergic yog ceev, kom tsis muaj menyuam nyhuv yog zoo.
Zog txuag sterilize dej recycling, txuag zog.
Thaum tshav kub kub tis yog evenness, cov khoom zoo yog ib qho yooj yim los tswj.
