Kusunga zakudya zoziziritsa bwino kumawathandiza kuti azikhala nthawi yayitali komanso kuti azikhala atsopano.Kumamatira kunyengo yabwino ya firiji kungakuthandizeninso kupewa matenda omwe amabwera chifukwa cha chakudya.
Firiji ndi chozizwitsa cha kusunga zakudya zamakono.Pa kutentha kwa firiji yoyenera, chipangizocho chimatha kusunga zakudya kuti zizizizira komanso kuti zisamadye kwa masiku kapena milungu ingapo pochepetsa kufalikira kwa mabakiteriya.Kapenanso, zoziziritsa kukhosi zimatha kusunga zakudya zatsopano ndikulepheretsa kukula kwa mabakiteriya kwa miyezi ingapo - kapena nthawi zina mpaka kalekale.
Kutentha kwa chakudya kukayamba kukwera pamwamba pa malo enaake, mabakiteriya amayamba kuchulukirachulukira.Sikuti mabakiteriya onsewa ndi oipa—komanso si majeremusi onse amene ali abwino.Kuti zakudya zanu zikhale zabwino komanso kuti muchepetse kuopsa kwa chakudya, mungachite bwino kusunga furiji kuti ikhale yoziziritsidwa ndi kutentha koyenera komanso kutsatira malangizo abwino osamalira firiji.
Kodi Firiji Iyenera Kutentha Motani?
TheUS Food and Drug Administration (FDA)amalimbikitsa kuti kutentha kwa firiji kuzikhala pansi kapena kupitirira 40°F ndi kuti mufiriji azitentha kapena pansi pa 0°F.Komabe, kutentha kwa firiji koyenera ndikotsika kwenikweni.Yesetsani kukhala pakati pa 35 ° ndi 38 ° F (kapena 1.7 mpaka 3.3 ° C).Kutentha kumeneku kuli pafupi kwambiri momwe mungathere kuzizira popanda kuzizira kwambiri kotero kuti chakudya chanu chidzaundana.Zimakhalanso pafupi kwambiri momwe kutentha kwa firiji kumayenera kufika pa 40 ° F, pamene mabakiteriya amayamba kuchulukitsa mofulumira.
Kutentha pamwamba pa 35° mpaka 38°F kukhoza kukhala kokwezeka kwambiri, makamaka ngati choyezera chamufiriji chanu chili chosalondola.Chakudya chanu chitha kuwonongeka mwachangu, ndipo mutha kudzipangira mavuto am'mimba ndi mabakiteriya, monga Salmonella ndiE. koli.
Kodi Firiza Ayenera Kutentha Motani?
Nthawi zambiri, zingakhale bwino kusunga mufiriji pafupi ndi 0 ° F momwe mungathere, pokhapokha mutawonjezera zakudya zambiri zatsopano, zotentha.Mafiriji ena ali ndi mwayi wochita kuzizira, komwe kumatsitsa kutentha kwa mufiriji kwa maola 24 kuti mafiriji asapse chifukwa cha kusintha kwa kutentha.Mutha kusankha kuchepetsa kutentha kwa mufiriji pamanja kwa maola angapo, koma osayiwala kusinthanso mukatha.Kusunga mufiriji wanu pamalo ozizira kwambiri kumatha kuthamangitsa ndalama zomwe mumagwiritsa ntchito ndikupangitsa kuti chakudya chitha kutaya chinyezi ndi kukoma.Ngati mufiriji ali ndi ayezi wambiri wokhazikika, ndicho chizindikiro chotsimikizika kuti mufiriji wanu ndi wozizira kwambiri.
Onani tchati chathu cha kutenthakwa kalozera wosindikizidwakuti mutha kupachika pafiriji yanu.
Mmene Mungadziwire Kutentha Kolondola
Tsoka ilo, sizinthu zonse zoyezera kutentha kwa furiji zomwe zili zolondola.Mutha kukhala ndi furiji yanu kukhala 37 ° F, koma imasunga kutentha pafupifupi 33 ° F kapena 41 ° F.Si zachilendo kuti mafiriji akhale ocheperapo pamadigiri omwe mwakhazikitsa.
Kuonjezera apo, mafiriji ena samawonetsa kutentha konse.Amakulolani kuti musinthe kutentha kwa furiji pamlingo wa 1 mpaka 5, ndi 5 kukhala njira yotentha kwambiri.Popanda choyezera thermometer, simungadziwe zomwe zochitika zazikuluzikuluzi zimamasulira mu madigiri enieni.
Mutha kugula thermometer yamagetsi yotsika mtengo yotsika mtengo pa intaneti kapena kusitolo iliyonse yakunyumba.Ikani thermometer mu furiji kapena mufiriji ndikuisiya kwa mphindi 20.Kenako onani kuwerenga.Kodi muli pafupi ndi kutentha koyenera, kapena komwe kukulimbikitsidwa?
Ngati sichoncho, sinthani kutentha kwa furiji moyenera kuti kutentha kuzikhala pamalo otetezeka pakati pa 35 ° ndi 38 ° F pogwiritsa ntchito gulu lowongolera kutentha la furiji.Mungathe kuchitanso chimodzimodzi mufiriji yanu, pofuna kuti kutentha kukhale pafupi ndi 0°F momwe mungathere.
Momwe Mungasungire Firiji Yanu ndi Firiji Kuzizira?
Mukaona kuti mufiriji kutentha kwanu kukukopani ndi chizindikiro cha 40°F kapena mufiriji wanu ndi wotentha kwambiri ngakhale kuti mwasintha kusintha kwa kutentha, mutha kuchitapo kanthu kuti muteteze kutentha koyenera.
1.Muzizizirira chakudya musanachisunge.
Mbale zotentha za supu yotsala kapena nkhuku yowotcha zimatha kutenthetsa malo ang'onoang'ono mu furiji kapena mufiriji mwachangu, kuyika zakudya pachiwopsezo cha kukula kwa bakiteriya mwachangu.Kuti muteteze chilichonse chamkati, lolani zakudya zizizizira pang'ono (koma osati kutentha kwa chipinda - zomwe zingatenge nthawi yayitali) musanaphimbe ndi kusunga.
2.Yang'anani zisindikizo zapakhomo.
Ma gaskets ozungulira m'mphepete mwa chitseko cha firiji amasunga kuzizira mkati ndi kutentha kunja.Ngati pali kutayikira m'modzi mwa ma gaskets amenewo, mpweya wanu wozizira ukhoza kuthawa.Izi zingapangitse kuziziritsa kwa chipangizocho kukhala kovuta kwambiri (ndikugwiritsa ntchito magetsi ochulukirapo, kukulitsa bilu yanu yamagetsi yapamwezi).
3.Lekani kutsegula chitseko kwambiri.
Nthawi zonse mukatsegula chitseko cha firiji, mumatulutsa mpweya wozizira ndi mpweya wofunda. Pewani chiyeso choima pa furiji mukakhala ndi njala, kufunafuna chakudya chomwe chingathetse zilakolako zanu.M'malo mwake, pezani zomwe mwadzera, ndikutseka chitseko mwachangu.
4.Sungani furiji ndi firiji zodzaza.
Firiji yodzaza ndi furiji yosangalatsa.N'chimodzimodzinso ndi mufiriji wanu.Kutentha kwa firiji kumatha kukhala kozizira kwanthawi yayitali ndikusunga zakudya zoziziritsa bwino ngati mashelefu ndi zotengera zimakhala zodzaza.Onetsetsani kuti musachulukitse malo ndikuchepetsa kuyenda kwa mpweya.Izi zingapangitse kusuntha kwa mpweya wozizira kukhala kovuta komanso kuonjezera chiopsezo cha matumba ofunda a mpweya.Choyenera, siyani pafupifupi 20 peresenti ya malo otseguka.(Bungwe laling'ono la firiji lingathandizenso ndi zimenezo.)
Nthawi yotumiza: Oct-14-2022