Mlembi: John Stephens
Tsiku La Chilengedwe: 28 Jayuwale 2021
Sinthani Tsiku: 2 Disembala 2024
Anonim
Kodi Mkaka Ndi Wautali Bwanji Pambuyo Patsiku Latha? - Zakudya
Kodi Mkaka Ndi Wautali Bwanji Pambuyo Patsiku Latha? - Zakudya

Zamkati

Malinga ndi National Science Foundation (NSF), 78% ya ogula akuti amataya mkaka ndi zinthu zina zamkaka tsiku lomwelo likadutsa (1).

Komabe, deti la mkaka wanu silimatanthauza kuti sipakhalanso kotheka kumwa. M'malo mwake, ma milk ambiri amatha kudyedwa masiku angapo kuchokera tsiku lomwe adasindikiza.

Nkhaniyi ikufotokoza tanthauzo la tsiku lomwe mkaka wanu umatanthauza komanso kuti ndi nthawi yayitali bwanji kumwa mkaka utatha.

Zomwe tsiku la mkaka wanu limatanthauza

Kusokonezeka pakulemba madeti pazakudya kumawerengera pafupifupi 20% yazakudya za ogula ku United States ().

Izi zili choncho makamaka chifukwa chakuti Food and Drug Administration (FDA) sikuwongolera masiku olembapo zakudya, kupatula mkaka wa ana (, 3).


Ena amati nthawi ndi nthawi yomwe atsirizire mkaka iyenera kulembedwa, koma malamulowa amasiyana pakati pa mayiko (4).

Izi zikutanthauza kuti mutha kuwona mitundu ingapo yamasamba pamakatoni anu amkaka - palibe yomwe imawonetsa chitetezo cha chakudya (3):

  • Zabwino kwambiri ngati zingagwiritsidwe ntchito ndi. Tsikuli likuwonetsa nthawi yoyenera kudya mkaka ndi mtundu wabwino kwambiri.
  • Gulitsani pofika. Tsikuli lingathandize masitolo ndi kasamalidwe kazinthu, chifukwa limafotokozera nthawi yogulitsa mkaka kuti muwonetsetse kuti ndi wabwino kwambiri.
  • Gwiritsani ntchito. Tsikuli ndilo tsiku lomaliza lomwe mungayembekezere kuti malonda azikhala apamwamba kwambiri.

Chifukwa chake, tsiku losindikizidwa lingakupatseni lingaliro la nthawi yomwe mtunduwo uyambe kutsika. Komabe, sizitanthauza kuti mkaka wanu utha ndipo sudzakhala bwino kumwa mukangotha ​​tsikulo.

Chidule

A FDA samafuna opanga kuti asindikize tsiku lomaliza pa mkaka. M'malo mwake, nthawi zambiri mumawona tsiku la "use by" kapena "sell by", lomwe ndi malingaliro okhudzana ndi zabwino, osati chitetezo.


Kodi mkaka ndiwotheka kumwa mpaka liti?

Ku United States, mkaka wambiri wogulidwa m'sitolo wagulitsidwa (5).

Pasteurization ndi njira yomwe imaphatikizapo kutentha mkaka kuti uwononge mabakiteriya omwe atha kukhala owopsa, kuphatikiza E. coli, Listeria, ndi Salmonella. Pochita izi, alumali moyo wa mkaka amatambasulidwa ndi masabata 2-3 (, 7).

Komabe, kunenepa kwambiri sikungathe kupha mabakiteriya onse, ndipo zotsalazo zipitilira kukula, ndikupangitsa mkaka kuwonongeka ().

Kafukufuku wina adapeza kuti kutentha mufiriji yanu kumakhudza kwambiri nthawi yomwe mkaka wanu umakhala wabwino kupitilira tsikulo. Pochepetsa kutentha kwa firiji kuchokera ku 43 ° F (6 ° C) mpaka 39 ° F (4 ° C), moyo wa alumali udawonjezeredwa ndi masiku 9 ().

Ngakhale palibe malingaliro omwe aperekedwa, kafukufuku ambiri akuwonetsa kuti bola ngati yasungidwa bwino, mkaka wosatsegulidwa nthawi zambiri umakhala wabwino masiku 5-7 patsiku lomwe lalembedwa, pomwe mkaka wotsegulidwa umatha masiku osachepera 2-3 patsiku lino (3, , 9).


Pokhapokha mkaka utakhala okhazikika, sayenera kusiyidwa panja kutentha kwa maola opitilira 2, chifukwa izi zimawonjezera chiopsezo cha matenda obwera chifukwa cha chakudya (3).

Mosiyana ndi izi, mkaka waiwisi sunaperekedwe ndipo umakhala ndi nthawi yayifupi. Kumwa mtundu uwu kumawonjezeranso mwayi woti mudwale matenda obwera chifukwa cha zakudya (,).

Pomaliza, pali mkaka wopanda firiji, womwe umatchedwanso kuti shefu-wolimba kapena mkaka wa aseptic, womwe umapangidwa pogwiritsa ntchito mankhwala otentha kwambiri (UHT). UHT ndiyofanana ndi kununkhiritsa koma imagwiritsa ntchito kutentha kwakukulu, ndikupangitsa kuti mkaka wosatsegulidwa ukhale wotetezeka kuti usungidwe kutentha ().

Mkaka wosatsegulidwa, wa UHT umatha milungu iwiri kuchokera tsiku lomwe wasindikizidwa ngati utasungidwa m'malo ozizira, owuma, mpaka miyezi 1-2 mufiriji. Komabe, ikatsegulidwa, mkaka wa UHT uyenera kusungidwa mufiriji ndikudya mkati mwa masiku 7-10 (9).

Inde, mosasamala za deti lomwe latchulidwalo, nthawi zonse kumakhala kofunikira kuti muyese mkaka wanu poyamba ngati pali zovuta zilizonse zowononga, monga kununkhira kowawa kapena kusintha kapangidwe kake.

Njira zopangira mkaka wanu kukhala wautali

Mkaka ukhoza kukhala wabwino kwa masiku angapo kugulitsa kapena kubwera tsiku. Komabe, mutha kukhala ndi mkaka wowonongeka ngati simusunga ndikuwusamalira bwino.

Nawa maupangiri ochepa amomwe mungapangire kuti mkaka wanu usawonongeke mwachangu (13):

  • Pokhapokha mutakhala okhazikika, ikani mkaka mufiriji posachedwa mutagula
  • sungani kutentha kwa firiji pakati pa 38 ° F (3 ° C) mpaka 40 ° F (4 ° C)
  • sungani mkaka pashelefu wamkati mu furiji yanu osati pashelefu pakhomo
  • mutagwiritsa ntchito, nthawi zonse mwamphamvu musindikize ndikubwezeretsani mwachangu makatoniwo ku furiji

Ngakhale mkaka ukhoza kuzizidwa kwa miyezi itatu, kuzizira ndikuwunduka pambuyo pake kumatha kubweretsa kusintha kosasintha kwamitundu ndi utoto. Izi zati, ndibwino kumwa (14).

Chidule

Ngakhale mutatsegula, mkaka wambiri umakhala wabwino kumwa kwa masiku angapo musanagwiritse ntchito kapena kugulitsa. Kusunga ndi kusamalira moyenera kumatha kuyithandiza kuti ikhale yatsopano komanso yotetezeka kwanthawi yayitali. Komabe, nthawi zonse kumakhala kofunikira kuti mufufuze ngati muli ndi zakumwa musanamwe.

Kodi mungadziwe bwanji ngati mkaka uli woyenera kumwa?

Popeza tsiku lomwe mkaka wanu suliwonetsa nthawi zonse, njira yabwino yodziwira ngati mkaka ndi woyenera kumwa ndikumagwiritsa ntchito mphamvu zanu.

Chimodzi mwazizindikiro zoyambirira kuti mkaka wanu watha ndikusintha kwa fungo.

Mkaka wowonongeka uli ndi fungo lonunkhira, lomwe limachitika chifukwa cha asidi wa lactic wopangidwa ndi mabakiteriya. Zizindikiro zina zowononga zimaphatikizira mtundu wachikaso pang'ono komanso mawonekedwe apumphu (15).

Chidule

Zizindikiro zomwe mkaka wanu wawonongeka ndipo mwina sizingakhale bwino kumwa zingaphatikizepo kununkhira kowawa ndi kulawa, kusintha kwa utoto, ndi mawonekedwe ake.

Zotsatira zoyipa zakumwa mkaka utatha

Kumwa kapu kapena awiri amkaka wowonongeka sikungayambitse zovuta zina.

Komabe, kumwa pang'ono kapena kwakukulu kumatha kuyambitsa poyizoni wazakudya ndipo kumabweretsa zizindikilo monga nseru, kusanza, kupweteka m'mimba, ndi kutsegula m'mimba ().

Ngati zizindikiro zikupitirirabe kapena kukulirakulira, kapena ngati mukuyamba kukumana ndi zizindikilo za kuchepa kwa madzi m'thupi, ndikofunikira kuti mukakumane ndi wokuthandizani ().

Chidule

Ngakhale kumwa mkaka wowonongeka sikungayambitse vuto lililonse, kumwa pang'ono mpaka pang'ono kumatha kuyambitsa poyizoni wazakudya ndikupangitsa zizindikilo monga kusanza, kupweteka m'mimba, ndi kutsegula m'mimba.

Mfundo yofunika

Chifukwa chosokonezeka pakulemba pamakatoni amkaka, ogula ambiri amataya mkaka usanathe.

Ngakhale kuli kofunika nthawi zonse kuyendera mkaka wanu musanamwe, amiyu ambiri amakhala otetezeka kuti amwe masiku angapo kuchokera tsiku lomwe lasindikizidwa. Izi zati, kukoma kumatha kuyamba kuchepa.

Pofuna kupewa kuwonongera chakudya, mkaka wakale ungagwiritsidwe ntchito mu zikondamoyo, zinthu zophika, kapena msuzi.

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