Pasteurization kapena pasteurization ndi njira yomwe imapha tizilombo toyambitsa matenda (makamaka mabakiteriya) muzakudya ndi zakumwa, monga mkaka, madzi, zakudya zamzitini, thumba mumakina odzaza mabokosi ndi thumba mumakina odzaza mabokosi ndi ena.
Idapangidwa ndi wasayansi waku France Louis Pasteur m'zaka za zana la XNUMX. Mu 1864 Pasteur anapeza kuti kutentha moŵa ndi vinyo kunali kokwanira kupha mabakiteriya ambiri amene amawononga, kuletsa zakumwa zimenezi kukhala zowawa. Njirayi imakwaniritsa izi pochotsa tizilombo toyambitsa matenda ndikuchepetsa manambala a tizilombo kuti titalikitse chakumwacho. Masiku ano, pasteurization imagwiritsidwa ntchito kwambiri m'makampani a mkaka ndi mafakitale ena opangira chakudya kuti akwaniritse kusunga chakudya komanso chitetezo cha chakudya.
Mosiyana ndi njira yolera yotseketsa, pasteurization sicholinga chopha tizilombo toyambitsa matenda m'zakudya. M'malo mwake, cholinga chake ndi kuchepetsa kuchuluka kwa tizilombo toyambitsa matenda kotero kuti sitingathe kuyambitsa matenda (poganiza kuti mankhwala opangidwa ndi pasteurized amasungidwa monga momwe asonyezedwera ndipo amadyedwa tsiku lake lisanathe). Kuchotsa zakudya m'zamalonda sikofala chifukwa kumakhudza kwambiri kukoma ndi ubwino wake. Zakudya zina, monga mkaka, zamkati za zipatso zimatha kutentha kwambiri kuti tizilombo toyambitsa matenda tiwonongeke.
Nthawi yotumiza: Apr-25-2019