yog cov ntaub ntub dej tso cai rau cov dav hlau

Cov ntaub ntub dej tuaj yeem coj mus rau hauv lub dav hlau, tab sis nws yuav tsum tau muab sau tseg tias tsis muaj dej tso cai. Yog tias koj tsuas nqa cov ntaub so ntub dej (tsis yog cawv), koj tuaj yeem nqa lawv nrog koj ntev npaum li cov dej hauv cov ntaub so ntub tsis tshaj 100 ml. Yog tias nws tshaj 100 ml, nws raug nquahu kom xa nws. Cov ntaub so tshuaj tua kab mob txawv ntawm cov ntaub so zoo tib yam vim tias lawv muaj cawv ntau hauv dej. Kev nqa cov tshuaj tua kab mob yog sib npaug rau cov khoom tawg thiab tawg txaus ntshai. Nws yog qhov zoo tshaj plaws los muab nws tawm thiab muab pov tseg thaum kuaj kev nyab xeeb.