iindaba

Kutshanje, isihloko sei-aflatoxinUkukhula kwiibhanisi eziqandisiweyo eziphekiweyo emva kokuba zigcinwe iintsuku ezingaphezu kwembini kubangele inkxalabo kuluntu. Ngaba kukhuselekile ukutya iibhanisi eziqandisiweyo eziphekiweyo? Iibhanisi eziphekiweyo zifanele zigcinwe njani ngokwesayensi? Kwaye singayithintela njani ingozi yokuvezwa yi-aflatoxin kubomi bemihla ngemihla? Iintatheli zifune ukuqinisekiswa kwezi ngxaki.

"Iibhanisi eziphekiweyo eziphekiweyo azivelisi i-aflatoxin phantsi kweemeko eziqhelekileyo, njengoko i-aflatoxin iveliswa kakhulu zii-molds ezifana ne-Aspergillus flavus kwiindawo ezinobushushu obuphezulu, ezinomswakama ophezulu. Indawo ekhenkcezisiweyo (malunga ne-18°C) ayilungelanga ukukhula kwe-mold," utshilo uWu Jia, uSekela Nobhala-Jikelele weSebe le-Nutrition Literacy le-Chinese Health Promotion and Education Association. Ukuba iibhanisi eziphekiweyo sele zingcoliswe yi-mold ngaphambi kokuba ziqandiswe, iityhefu ze-mold aziyi kususwa nokuba ziqandisiwe. Ke ngoko, iibhanisi eziphekiweyo eziphekiweyo ezitsha kwaye ezingabunjwanga ngaphambi kokuba ziqandiswe zinokutyiwa ngokuzithemba. Ukuba iibhanisi eziphekiweyo zinevumba elingaqhelekanga, utshintsho lombala, okanye umphezulu ongaqhelekanga emva kokunyibilika, kufuneka zilahlwe ukuze zingatyiwa.

Ngokutsho kwencwadi ethi "Nutrition and Food Hygiene," i-aflatoxin yi-metabolite eveliswa yi-Aspergillus flavus kunye ne-Aspergillus parasiticus, eziziifungi eziqhelekileyo kwiinkozo kunye nokutya. E-China, i-Aspergillus parasiticus ayiqhelekanga. Ubushushu obuphezulu bokukhula nokuvelisa i-aflatoxin yi-12°C ukuya kwi-42°C, apho ubushushu obuphezulu bokuvelisa i-aflatoxin buyi-25°C ukuya kwi-33°C, kwaye ixabiso elifanelekileyo lomsebenzi wamanzi liyi-0.93 ukuya kwi-0.98.

馒头

I-Aflatoxin iveliswa kakhulu yi-molds kwiindawo ezifudumeleyo nezifumileyo. Ukuthatha amanyathelo okhuseleko kubomi bemihla ngemihla kunokunciphisa ngempumelelo umngcipheko wokuvezwa kunye nokuginywa kwe-aflatoxin. Iingcali zicebisa ukukhetha iimpawu kunye nabathengisi abaziwayo xa uthenga ukutya ukuqinisekisa ukuba kutsha kwaye kukhuselekile. Xa kugcinwa ukutya, kufuneka kuqwalaselwe ixesha lokuphelelwa, kwaye ukutya kufuneka kugcinwe kwindawo eyomileyo, enomoya ococekileyo, nemnyama ukunciphisa ithuba lokukhula kwe-mold. Kubaluleke kakhulu ukuqaphela ukuba ukugcina ukutya efrijini asiyondlela ilula, njengoko ukutya kunexesha elifanelekileyo lokugcina. Ngexesha lokulungiswa kokutya nokupheka, ukutya kufuneka kuhlanjwe kakuhle, kwaye kufuneka kuqwalaselwe iindlela zokupheka.

Ngaphezu koko, ngenxa yokuba i-aflatoxin izinzile kakuhle kubushushu, ayiboli ngokulula ngokupheka nokufudumeza okuqhelekileyo. Ukutya okunobuthi kufuneka kuphetshwe, kwaye nokuba indawo enobuthi isusiwe, okuseleyo akufanele kutyiwe. Ukongeza, kufuneka kuphuculwe ulwazi ngokhuseleko lokutya, kwaye izixhobo zasekhitshini ezifana nezinti zokutshiza kunye neebhodi zokusika kufuneka zicocwe ngokukhawuleza kwaye zitshintshwe rhoqo ukuthintela ukukhula kobuthi kunye neebhaktheriya.

Ngokuphathelele ukugcinwa kwesayensi kweebhanisi eziphekiweyo, uWu Jia uthe ukugcinwa okukhenkcezisiweyo yeyona ndlela ikhuselekileyo neyona ilungileyo. Nangona kunjalo, kufuneka kuqatshelwe ukuba iibhanisi eziphekiweyo kufuneka zivalwe kwiingxowa zokutya okanye kwiplastiki ukuze zingachukumisi umoya, zithintele ukufuma kwamanzi, kwaye ziphephe ukungcola okuvela kwivumba. Iibhanisi eziphekiweyo ezingangcoliswanga yinkuni zinokutyiwa zingadlulanga iinyanga ezintandathu ukuba zigcinwe kwindawo ekhenkcezisiweyo engaphantsi kwe-18°C. Kwindawo efrijini, zingagcinwa usuku olunye ukuya kwezimbini kodwa kufuneka zivalwe ukuze zingabi namanzi.


Ixesha leposi: Disemba-19-2024