Saboda dafaffen abinci yana cikin yanayin sanyi mai sanyi, ana gudanar da hanyar canja wurin zafi daga ainihin abinci zuwa saman, don haka ba za a lalata ingancin kayan abinci na cibiyar abinci ba a cikin babban matakin zafin jiki, kuma abincin da aka sanyaya zai zama sabo kuma. mai taunawa. Bayan lokacin sanyi pre-sanyi ya kai ƙananan zafin jiki da aka saita, ana tura akwatin injin na'urar sanyaya don shigar da tsari na gaba: marufi.
Dafaffen injin dafa abinci pre-sanyi kayan aiki ne mai kyau don dafa abinci mai zafi mai zafi (kamar samfuran braised, samfuran miya, miya) don kwantar da sauri da sauri kuma a ko'ina, da kuma cire ƙwayoyin cuta masu cutarwa yadda yakamata.