Kodi nyama youma imapha mabakiteriya?

Kuchotsa madzi m'thupi kwakhala njira yotchuka yosungira chakudya, makamaka pakati pa okonda panja komanso omwe akufuna kuphika zokhwasula-khwasula zomwe zimakhala zokhalitsa. zotsukira madzi Zapangidwa makamaka kuti zichotse chinyezi m'chakudya, motero zimaletsa kukula kwa mabakiteriya, nkhungu, ndi yisiti. Komabe, anthu ambiri amadabwa kuti: kodi nyama youma imapha mabakiteriya?

Njira yochotsera madzi m'thupi imaphatikizapo kuchepetsa chinyezi m'nyama mpaka kufika pamlingo womwe mabakiteriya sangakule. Ngakhale kuti chotsukira madzi m'thupi chimagwira ntchito bwino pochepetsa chinyezi, sichimapha mabakiteriya onse m'nyama. Mabakiteriya ena, monga salmonella ndi E. coli, amatha kupulumuka kusowa madzi m'thupi ngati nyamayo sinakonzedwe bwino kapena kuphikidwa bwino isanachotse madzi m'thupi.

Kuti muwonetsetse kuti nyamayo ndi yotetezeka mukamagwiritsa ntchito chotsukira madzi, yambani ndi kugwiritsa ntchito nyama yatsopano komanso yapamwamba. Kuphika nyama pa kutentha koyenera mkati musanayitsukire madzi kungachepetse kwambiri kuchuluka kwa mabakiteriya. Mwachitsanzo, nyama yophikidwa iyenera kukhala ndi kutentha kwa mkati kwa 160°F (71°C), pomwe zidutswa zonse ziyenera kukhala ndi kutentha kwa mkati kwa osachepera 145°F (63°C). Nyama ikaphikidwa, ikhoza kudulidwa ndikuyikidwa mu chotsukira madzi, komwe idzauma kwa maola angapo.

Kuphatikiza apo, nyama yophikidwa mu madzi okhala ndi mchere kapena viniga ingawonjezere chitetezo chake mwa kupanga malo omwe sangalole kuti mabakiteriya amere. Nyama ikatha madzi m'thupi, iyenera kusungidwa bwino mu chidebe chopanda mpweya kuti isayamwenso chinyezi ndi kukula kwa mabakiteriya.

Pomaliza, ngakhale kuti chotsukira madzi ndi chida chabwino kwambiri chosungira nyama, ndikofunikira kumvetsetsa kuti kutaya madzi m'thupi kokha sikutsimikizira kuti mabakiteriya achotsedwa. Kukonzekera bwino, kuphika, ndi kusunga ndi zinthu zofunika kwambiri kuti nyama yotaya madzi ikhale yotetezeka kudya. Mwa kutsatira malangizo awa, mutha kusangalala ndi zokhwasula-khwasula zokoma komanso zokhalitsa popanda kuwononga chitetezo cha chakudya.