Muaj feem xyuam rau ntau hom kev ua noj, tuaj yeem kib, kib, braise, tawg, ci, simmer, ci ntau yam zaub mov.
Nws tuaj yeem kaw cov dej noo thiab saj ntawm cov khoom noj, thiab cov dej vapor condenses rau hauv cov tee dej thiab sib npaug ntawm cov khoom xyaw, yog li thaum ua noj, nws tuaj yeem khaws cov khoom noj tshiab thiab qub.