Kev ceev faj rau cov yeeb nkab dej tiv thaiv kab mob: Thaum cov yeeb nkab dej yog tshuaj tiv thaiv, nws feem ntau tshwm sim tias cov yeeb nkab dej khov. Yog tias cov kav dej khov los ntawm cov dej sov, yog tias tseem tsis muaj dej ntws tawm ntawm lub ntsuas dej, nws txhais tau hais tias sab hauv ntawm lub ntsuas dej kuj tseem khov. Lub sijhawm no, koj tuaj yeem qhwv lub ntsuas dej nrog ib daim phuam kub thiab nphoo nrog dej sov. Cov dej kub yuav tsum tsis pub tshaj 30 degrees Celsius. Tsis txhob ci cov kav dej ncaj qha nrog hluav taws. Qhov tseem ceeb tshaj plaws yog tswj qhov kub ntawm cov dej ntws.
