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Tsvakurudzo yezvikafu zvakapfava zviri mumagaba inotungamirwa neUnited States, kutanga muna 1940. Muna 1956, Nelson naSeinberg vekuIllinois vakaedzwa kuyedza mafirimu akati wandei anosanganisira firimu repolyester. Kubva muna 1958, US Army Natick Institute neSWIFT Institute vakatanga kudzidza nezvechikafu chakapfava chiri mumagaba...Verenga zvakawanda»
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Kurongedza chikafu chakabikwa mugaba kunofanira kunzi kurongedza kwakachinjika kwemhando yepamusoro, ndiko kuti, nealuminium foil, aluminium kana alloy flakes, ethylene vinyl alcohol copolymer (EVOH), polyvinylidene chloride (PVDC), oxide-coated (SiO kana Al2O3) acrylic resin layer kana Nano-inorganic substances...Verenga zvakawanda»
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"Chirongo ichi chave chichigadzirwa kwenguva inopfuura gore, sei chichiri kushandiswa kwenguva refu? Chichiri kudyiwa here? Pane zvinhu zvakawanda zvinochengetedza here? Chirongo ichi chakachengeteka here?" Vatengi vazhinji vachanetseka nezvekuchengetwa kwenguva refu. Mibvunzo yakafanana inomuka kubva muzvikafu zvemumagaba, asi kutaura chokwadi...Verenga zvakawanda»
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"National Food Safety Standard for Canned Food GB7098-2015" inotsanangura chikafu chemumagaba seizvi: Kushandisa michero, miriwo, howa dzinodyiwa, nyama yezvipfuyo nehuku, mhuka dzemumvura, nezvimwewo sezvinhu zvisina kugadzirwa, zvinogadziriswa kuburikidza nekugadzirwa, kuiswa mumagaba, kuvharwa, kupiswa kwemvura nezvimwe zvinhu...Verenga zvakawanda»
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Chimwe chezvikonzero nei vazhinji vanoshandisa ma internet vachitsoropodza chikafu chemumagaba ndechekuti vanofunga kuti chikafu chemumagaba "hachisi chitsva zvachose" uye "hachina hutano zvechokwadi". Ndizvo zvazviri here? "Mushure mekugadziriswa kwechikafu chemumagaba nekupisa kwakanyanya, chikafu chichava chakaipa kupfuura chichangobva kugadzirwa...Verenga zvakawanda»
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Makorokoto makuru nekubudirira kukuru kwechirongwa chekushandira pamwe pakati peShandong Dingtaisheng Machinery Technology Co., Ltd. (DTS) neHenan Shuanghui Development Co., Ltd. (Shuanghui development). Sezvinozivikanwa, WH Group International Co., Ltd. ("WH Group") ndiyo kambani hombe yekudya nyama yenguruve ...Verenga zvakawanda»
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DTS yabatana zvakare nesangano reChina rekugadzira magaba. Mune ramangwana, dingtaisheng ichanyanya kutarisisa kuvandudzwa kweindasitiri yekugadzira magaba uye kubatsira mukuvandudzwa kweindasitiri yekugadzira magaba. Ichapa michina iri nani yekuuraya utachiona/kudzoreredza/yekuzviuraya yega yeindasitiri.Verenga zvakawanda»
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Sezvo zvinwiwa zvemichero zvinowanzova zvigadzirwa zvine acid yakawanda (pH 4, 6 kana pasi), hazvidi kugadziriswa kwekupisa kwakanyanya (UHT). Izvi zvinodaro nekuti acidity yavo yakawanda inodzivirira kukura kwebhakitiriya, fungi uye mbiriso. Zvinofanira kurapwa nekupisa kuti zvive zvakachengeteka uku zvichichengetedza mhando...Verenga zvakawanda»
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Arctic Ocean Beverage, kubvira muna 1936, ikambani inozivikanwa mukugadzira zvinwiwa muChina uye ine chinzvimbo chakakosha mumusika wezvinwiwa muChina. Kambani iyi inonyanya kukoshesa kudzora mhando yezvigadzirwa uye michina yekugadzira. DTS yakawana chivimbo nekuda kwechinzvimbo chayo chepamusoro uye hunyanzvi hwakasimba...Verenga zvakawanda»
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Arctic Ocean Beverage, kubvira muna 1936, ikambani inozivikanwa mukugadzira zvinwiwa muChina uye ine chinzvimbo chakakosha mumusika wezvinwiwa muChina. Kambani iyi inonyanya kukoshesa kudzora mhando yezvigadzirwa uye michina yekugadzira. DTS yakawana chivimbo nekuda kwechinzvimbo chayo chepamusoro uye hunyanzvi hwakasimba...Verenga zvakawanda»
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Mukuita kwekuchenesa tangi nekupisa kwakanyanya, zvigadzirwa zvedu dzimwe nguva zvinosangana nematambudziko ekuwedzera kwetangi kana kuvharika kwechivharo. Matambudziko aya anonyanya kukonzerwa nemamiriro ezvinhu anotevera: Chekutanga kukura kwemakani, izvo zvinonyanya kukonzerwa nekusasimba zvakanaka uye kutonhora nekukurumidza ...Verenga zvakawanda»
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Nzira yekubvisa utachiona yakachengeteka, yakakwana, inonzwisisika uye yakavimbika. Kugadzirisa uye kugadzirisa nguva dzose kunofanirwa kuwedzerwa panguva yekushandiswa. Kumanikidzwa kwekutanga uye kwekufamba kwevharuvhu yekuchengetedza inodzokorora kunofanirwa kuenzana nekumanikidzwa kwedhizaini, iyo inofanira kunge yakavimbika uye yakachengeteka. Saka ndedzipi nzira dzekudzivirira...Verenga zvakawanda»