Kodi Mungayambitsenso Nkhuku?

Zamkati

• Malangizo othandizira kuyimitsa nkhuku
• Malangizo pakubwezeretsanso ndi kusunga
• Mfundo yofunika

Kuzizira nkhuku zomwe simungathe kuzigwiritsa ntchito nthawi yomweyo ndi njira yabwino yochepetsera kuwonongeka kwa chakudya.

Kuchita izi kumateteza nyama poteteza kukula kwa tizilombo monga bakiteriya, yisiti, ndi nkhungu (1).

Komabe, mwina mungadabwe ngati nkhuku ikhoza kusungunuka itatha.

Nkhaniyi ikufotokoza momwe mungayambitsire nkhuku mosamala, kuphatikiza maupangiri osungira ndi kusunga mtundu wake wabwino.

Malangizo othandizira kuyimitsa nkhuku

Mabakiteriya omwe amapezeka nkhuku - monga Salmonella - atha kudwala kwambiri ndipo atha kufa ().

Ngakhale kuzizira kumachedwetsa kukula kwa tizilombo tating'onoting'ono, sikupha tizilombo toyambitsa matenda ambiri. Chifukwa chake, kusamalira nkhuku musanateteze ndikofunikira ().

Poyamba, ganizirani ngati nkhuku idasungunulidwa moyenerera.

Malinga ndi US Department of Agriculture (USDA), pali njira zitatu zotetezera (4):

• Firiji. Ngakhale zingatenge masiku 1-2, njira yotetezeka kwambiri yothira nkhuku ili mufiriji kapena pansi pa 40°F (4.4°C).
• Madzi ozizira. Pakani mosavundikira, imitsani nkhuku m'madzi ozizira. Sinthanitsani madzi mphindi 30 zilizonse.
• Mayikirowevu. Mu mbale yotetezedwa ndi mayikirowevu, thirani nkhuku pogwiritsa ntchito malo obwerera kumbuyo. Sinthasintha kuti muwonetsetse kuti zisungunuke.

Chofunika kwambiri, kutaya pansi pamadzi ozizira kapena mu microwave kumathandiza kuti mabakiteriya ena owopsa akule. Ngati mugwiritsa ntchito njirazi, kuphikani nkhuku musanayikenso ().

Osataya nkhuku pamtunda wanu. Popeza mabakiteriya amasangalala ndikatenthedwe, nkhukuyi sayenera kugwiritsidwa ntchito, osatenthetsanso.

Malinga ndi malangizo a USDA pa firiji ndi chitetezo cha chakudya, nkhuku yaiwisi imatha kusungidwa mufiriji kwa masiku awiri, pomwe nkhuku yophika imatha kusungidwa masiku 3-4 (6).

Mutha kuyimitsa bwino nkhuku zaiwisi ndi zophika mkati mwa alumali awo. Komabe, sungani nkhuku yaiwisi yomwe yasungunuka mufiriji.

Mukazisamalira moyenera, ndibwino kuti muchepetse nkhuku yaiwisi komanso yophika m'mashelefu awo. Bwezerani nkhuku yaiwisi yomwe yasungunuka mufiriji.

Malangizo pakubwezeretsanso ndi kusunga

Kumbali ya chitetezo, nkhuku imatha kusungidwa mufiriji mpaka kalekale.

Komabe, kuyambiranso kumakhudza kukoma kwake ndi kapangidwe kake. Nawa maupangiri owonjezera kutsitsimuka (7,):

• Refreeze pamtundu wapamwamba. Kuti mumve kukoma, yesetsani kuyimitsa nkhuku posachedwa.Nkhuku yaiwisi yomwe yasungunuka kwa masiku opitilira 2, komanso nkhuku yophika yomwe yasungidwa masiku opitilira 4, itha kukhala yowonongeka, chifukwa chake musayimitsenso.
• Sungani kapena pansi pa 0 ° F (-18 ° C). Pofuna kusungabe bwino komanso kupewa kuwonongeka, sungani nkhuku zowuma zosungidwa kapena pansi pa 0 ° F (-18 ° C).
• Sungani nkhuku mwachangu. Kuzizira pang'ono kumatha kuyambitsa makhiristo akulu oundana. Izi zitha kuwononga kapangidwe kanyama, kusiya kovuta komanso kowuma. Kuzizira nkhuku mu chidebe chosaya kungathandize kuthandizira.
• Gwiritsani ntchito zolimbitsa mpweya. Kusindikiza nkhuku mwamphamvu kungathandize kupewa kutentha kwa mafiriji chifukwa chokhala ndi mpweya kwakanthawi. Kutentha kwafriji kumatha kusokoneza makomedwe, kapangidwe, ndi utoto.

Ikasungidwa bwino, nkhuku yaiwisi yosungunuka imatha kukhalabe yabwino kwa miyezi 9-12, pomwe nkhuku yophika imakhala miyezi 4 (7).

Nkhuku imakhala yotetezeka mufiriji kwamuyaya, koma imakhudzidwa ndi kukoma kwake. Kuti mukhale ndi khalidwe labwino kwambiri, sungani nkhuku posachedwa paketi yolimbitsa mpweya kapena pansi pa 0°F (-18°C) ndikuigwiritsa ntchito mkati mwa miyezi 4-12.

Mfundo yofunika

Kaya mutha kuyimitsa nkhuku zimadalira ngati idasungidwa bwino, ngati yaiwisi kapena yophika, komanso kuti yasungunuka nthawi yayitali bwanji.

Ikamayendetsedwa bwino, nkhuku yaiwisi imatha kusungunuka pasanathe masiku awiri yasungunuka, pomwe nkhuku yophika imatha kuthiranso mkati mwa masiku anayi.

Pazolinga zabwino, mukachedwa kutulutsa nkhuku, ndibwino.

Bwezerani nkhuku yaiwisi yomwe yasungunuka mufiriji.