Gupakira umubiri byatangiriye mu bihugu byateye imbere mu Burayi no muri Amerika, kandi ni inzira yo gukwirakwiza inyama nshya.
Fata inyama zinka nkurugero, muburyo bwa tekiniki, gupakira ni ugushyushya firime ya plastike ibonerana kugeza kurwego rwo koroshya, hanyuma ugapfundikira inyama zinka zaciwe zometse kumasanduku ya tray, vacuum kuva hepfo, kugirango firime ishyushye kandi yoroshye ifatanye na hejuru yinka yinka ukurikije imiterere yayo, kandi ikanafatira kumasanduku ya tray itwaye inyama zinka, nyuma yo gukonja no gukora, ihinduka ikintu cyo gupakira ibintu.
Noneho ku isoko, ifishi yo gupakira igabanijwemo ibice byinshi, ubushyuhe bwo kugabanya ubushyuhe bwa vacuum, ibikoresho byo kubika ibyuma bikonjesha, kandi hariho ibyo bipakira.
Ubwinshi, ni ukuvuga inzira gakondo, inyama zinka zanyanyagiye mu cyombo, zigaragara mu kirere;vacuum shrink packaging, nkuko inyama zinka zambara bikini;guhumeka ibintu bipfunyika bishya, nkinka yinka mumasanduku ane yaka umuriro;Gupakira, nkinka hamwe ninyama munsi yagasanduku, bikini yose.
Ubu bwoko bwo gupakira burabana, ni uguhuza nuburyo butandukanye bwibisabwa ku isoko.Ubwinshi, buzwi kandi nk'inka zidafunguye, zikunze kuboneka ku masoko y'abahinzi, ku masoko yo mu gitondo, ahantu hacururizwa ibicuruzwa bya supermarket bihendutse, kubera ko nta bipfunyika byo kuvuga, byerekanwa rwose n'umwuka, nta mbogamizi ku isi, biragoye guhagarika umwanda, hari ingaruka z'umutekano, ariko igiciro kirahendutse, nacyo cyiza.
Vacuum shrink yamapaki, ugereranije nigihe kirekire cyo kuramba, mugihe cyose ibipfunyika bidahwitse, gumana 0-4 ℃ ubukonje buke, ubuzima burebure bwiminsi 45-60, inyandiko ndende mumahanga kugeza muminsi 90, bikwiranye nibice binini byinyama nshya ubwikorezi burebure, nkibice bito byinyama nabyo bikoresha vacuum shrink bipfunyika, ibiciro byumusaruro biri hejuru, nuko igiciro cyanyuma nacyo kiri hejuru.
Gupakira ibintu bishya bya gaze, bikunze kuboneka muri supermarket zohejuru cyangwa ahantu h'inyama zo mu rwego rwo hejuru muri supermarkets, bifite igihe gito cyo kubaho, kandi mugihe cyose ibyo bipfunyitse biba byiza kandi bigakomeza gukonjeshwa kuri 0-4 ℃, ubuzima bwo kubika ni muri rusange iminsi 5-7, ihenze kandi ikwiriye gukoreshwa mumuryango kandi idakwiriye gutwara intera ndende yinka nini.
Gupakira ibintu, ubuzima bwigihe gito ni bugufi kuruta gupakira ubushyuhe bwa vacuum, birebire kuruta kubika gaze, hagati yabyo bombi, mugihe cyose ibyo bipfunyitse biba byiza, komeza ubukonje bwa 0-4 ℃ ubukonje buke, ubuzima bwubuzima buri muminsi 30-35, kugeza ku minsi 40.Ipaki ituma ibicuruzwa bitagaragara gusa, ariko kandi mubishobora kugerwaho, abakiriya barashobora gukoraho isura, bakumva ari byiza, 'ubucuti'.
Ibyiza byo gupakira ibicuruzwa, hiyongereyeho igihe kirekire cyo kubaho, bikwiranye nabaguzi kubintu bishya biramba;nayo ifite isura nziza-igaragara, igaragara, ikoraho;ugereranije nibindi bipfunyika, ibipapuro bipakira nta bitonyanga, nta mutobe uri hejuru ya laminate, nta gihu, kunyeganyega ntibizagira ingaruka kumiterere yinyama;biroroshye kandi gufungura, byoroshye kubigeraho;nta bisigisigi byumupaka, ibikoresho byo hejuru (gutwikira firime / firime ya firime) ugereranije na tray, kugirango ugabanye neza, ugabanye cyane ibiciro byumusaruro, nibindi, mubyukuri inyungu nyinshi.
Nko mu myaka mike ishize, iduka rya kera ry’ishami ry’Ubwongereza Marks & Spencer ryatangije ikizamini cy’ubundi buryo bwa gatatu ku bipfunyika, ibisubizo byerekanaga ko, ugereranije n’ibikoresho bifata ibyuma bikonjesha, inyama zo gupakira inyama zinka ni nyinshi impumuro nziza kandi nziza.
Igihe cyo kohereza: Gashyantare-21-2022