Nano Zinc Oxide imagwiritsidwa ntchito ngati zowonjezera zobiriwira komanso zoteteza ku matenda opha tizilombo komanso zotsutsana ndi kutsegula m'mimba, ndizoyenera kupewa ndi kuchiza matenda otsegula m'mimba mwa nkhumba zoyamwitsa, zapakatikati mpaka zazikulu, kuwonjezera chilakolako cha chakudya, ndipo zimatha kusintha kwathunthu zinc oxide wamba.

Zinthu Zogulitsa:
(1) Makhalidwe amphamvu a kuyamwa kwa madzi, kulamulira kutsegula m'mimba mwachangu komanso moyenera, komanso kulimbikitsa kukula.
(2) Imatha kulamulira matumbo, kupha mabakiteriya ndikuletsa mabakiteriya, komanso kupewa kutsegula m'mimba ndi kutsegula m'mimba.
(3) Gwiritsani ntchito pang'ono kuti mupewe kukhudzidwa ndi zakudya zambiri za zinc pa ubweya.
(4) Pewani zotsatira zoyipa za zinc wambiri pa michere ina ndi michere ina.
(5) Kusawononga chilengedwe, kotetezeka, kogwira ntchito bwino, kosamalira chilengedwe, komanso kumachepetsa kuipitsa kwa zitsulo zolemera.
(6) Chepetsani kuipitsa kwa zitsulo zolemera m'thupi la nyama.
Nano zinc okusayidi, monga mtundu wa nanomaterial, imakhala ndi zochita zambiri zamoyo, imayamwa bwino, imakhala ndi mphamvu yoteteza ku zinthu zowononga, imakhala yotetezeka komanso yokhazikika, ndipo pakadali pano ndiye gwero labwino kwambiri la zinc. Kusintha zinc yambiri ndi nano zinc oxide mu chakudya sikungokwaniritsa zomwe nyama imafuna zinc, komanso kuchepetsa kuipitsa chilengedwe.

Kugwiritsa ntchito nano zinc oxide kumatha kukhala ndi zotsatira zotsutsana ndi mabakiteriya komanso mabakiteriya, komanso kukonza magwiridwe antchito a nyama.

Kugwiritsa ntchitonano zinki okusayidiMu chakudya cha nkhumba, makamaka zimaonekera m'mbali zotsatirazi:
1. Kuchepetsa nkhawa yokhudza kuyamwa mwana
Nano zinc okusayidiimatha kuletsa kuchulukana kwa mabakiteriya oopsa m'matumbo ndikuchepetsa kutsegula m'mimba, makamaka m'masabata awiri oyamba mutasiya kuyamwa ana a nkhumba, zomwe zimapangitsa kuti zikhale ndi zotsatirapo zazikulu. Kafukufuku wasonyeza kuti mphamvu yake yoletsa mabakiteriya ndi yabwino kuposa zinc oxide wamba ndipo imatha kuchepetsakuchuluka kwa kutsegula m'mimba mkati mwa masiku 14 kuchokera pamene mwana wasiya kuyamwa.

2.Limbikitsani kukula ndi kagayidwe kachakudya

Tinthu tating'onoting'ono ta nanoscale titha kuwonjezera kupezeka kwa zinc m'thupi, kulimbikitsa kapangidwe ka mapuloteni ndi kugwiritsa ntchito bwino nayitrogeni, kuchepetsa kutulutsa nayitrogeni m'chimbudzi ndi mkodzo, komanso kukonza malo okhala ndi nsomba.
3. Chitetezo ndi kukhazikika
Nano zinc okusayidiSili ndi poizoni ndipo limatha kuyamwa ma mycotoxins, kupewa mavuto azaumoyo omwe amayamba chifukwa cha nkhungu ya chakudya.

Malamulo oletsa
Malinga ndi malamulo aposachedwa a Unduna wa Zaulimi (omwe adasinthidwa mu June 2025), malire apamwamba a zinc mu chakudya cha ana a nkhumba m'masabata awiri oyamba atasiya kuyamwa ndi 1600 mg/kg (yowerengedwa ngati zinc), ndipo tsiku lotha ntchito liyenera kulembedwa pa chizindikirocho.