Kuchenesa chikafu panguva yekupisa kwakanyanya kunoita kuti chikafu chichengetwe patembiricha yemumba kwemwedzi kana kunyange makore pasina kushandisa mishonga inochengetedza ganda. Zvisinei, kana kusvibisa chikafu kusingaitwe zvinoenderana nemaitiro ehutsanana uye pasi pemaitiro akakodzera ekuchenesa chikafu, zvinogona kukonzera matambudziko ekuchengetedza chikafu.
Mamwe mabhakitiriya anogona kutsungirira kupisa kwakanyanya uye kugadzira chepfu dzine njodzi kuhutano hwevanhu. Izvi ndizvo zvinoitika nebotulism, chirwere chakakomba chinokonzerwa nehupfu hwebotulinum hunogadzirwa nebhakitiriya reClostridium botulinum.
Chepfu yeBotulism inowanzova nemigumisiro yakaipa zvikuru.2021 Mhuri yakatenga soseji yeham yakaputirwa mu vacuum, tsoka dzehuku, hove diki, nezvimwe zvekudya zvidiki muchitoro chidiki ndokuzvidya panguva yekudya kwemanheru, uye mangwana acho mhuri yevanhu vana yakatambura nekurutsa, manyoka, uye kushaya simba kwemakumbo, zvichikonzera migumisiro yakaipa yerufu rumwe chete uye vanhu vatatu vari kutariswa mukamuri rekuchengetwa kwakanyanya. Saka sei kuchine chepfu yebotulinum inoburitswa muchikafu chakaputirwa mu vacuum?
Clostridium botulinum ibhakitiriya risingakuvadzi muviri, iro rinowanzo kuwanikwa muzvigadzirwa zvenyama, zvekudya zvemumagaba uye zvekudya zvakaputirwa mu vacuum. Kazhinji vanhu vanoshandisa nzira yekubvisa utachiona pakupisa kwakanyanya kuti vabvise utachiona pakudya, chigadzirwa chiri mukubvisa utachiona, kuitira kuti hutachiona hunyatsobuda, chinofanira kupiswa mushonga kwenguva yakareba kuti chiuraye mabhakitiriya ane njodzi nespores dzawo muchikafu.
Kuti udzivise botulism, pane zvimwe zvinhu zvekutarisira zvakanyanya:
1. Shandisa zvinhu zvitsva zvinosangana nezvinodiwa nehutsanana pakugadzirira.
2. Chenesai zvakanaka midziyo yese yakashandiswa nemidziyo.
3. Iva nechokwadi chekuti kurongedza kwechigadzirwa kwakavharwa zvakasimba.
4. Tevedzera tembiricha yakakodzera uye nguva yakatarwa yekuvhiya.
5. Maitiro ekurapa sterilization anoenderana nerudzi rwechikafu chinofanira kuchengetwa.
Pazvikafu zvine acidic (pH iri pasi pe4.5), zvakaita semichero, zvinodzivirira botulism zvakanyanya. Kuchenesa nemvura inopisa (100°C) kwenguva yakati kuti zvichienderana nechimiro chekurongedza uye chigadzirwa chakakodzera.
Pakudya kusina acid yakawanda (pH inopfuura 4.5), zvakaita senyama, hove, nemiriwo yakabikwa, inofanira kucheneswa patembiricha yakakwira kuti iuraye spores dzeClostridium botulinum. Kucheneswa pasi pekumanikidzwa netembiricha iri pamusoro pe100°C kunokurudzirwa. Maitiro anodiwa anoenderana nechigadzirwa uye chimiro chacho, neavhareji yetembiricha iri pa120°C.
Clostridium botulinum: kuvhiyiwa kwemasero emushonga neindasitiri yega yega
Kuchenesa mabhakitiriya emumaindasitiri (industrial autoclave sterilization) ndiyo nzira inoshanda zvikuru yekuuraya Clostridium botulinum, bhakitiriya rinokonzera botulism. Mabhakitiriya emumaindasitiri anogona kusvika pakupisa kwakanyanya kupfuura mabhakitiriya emumba, zvichiita kuti pave nekuparadzwa kwezvirwere.
DTS autoclave retort inoita kuti tembiricha ipararire zvakanaka uye kuti denderedzwa rirambe richidzokororwa mumudziyo, inova vimbiso yekuchengetedza kuti mvura isabatwe nehutachiona.
Mhinduro yeDTS: Kuvharwa kwemasero nechivimbo
DTS inopa mhando dzakasiyana dzema autoclave eindasitiri yechikafu. Magadzirirwo emhinduro idzi anoita kuti kupisa kugovaniswe zvakaenzana panguva yekuvhiyiwa kwechikafu, zvichivimbisa mhedzisiro yakafanana yekuchenesa zvigadzirwa zvese zvakatakurwa. Sisitimu yekudzora ye autoclave inoita kuti chikafu chive chakachengeteka uye inovimbisa kudzokorora kwakakwana kwekufamba.
Pamusoro pezvo, timu yedu yenyanzvi ichakupai rutsigiro rwehunyanzvi pakushandisa ma autoclaves kuti chigadzirwa chisaparadzwe zvakachengeteka uye zvakavimbika.
Nguva yekutumira: Kukadzi-01-2024