Tekinoroji yekubvisa tsvina yekupisa
Kare kwaishandiswa kuuraya zvikafu zvemumagaba, tekinoroji yekupisa ine mashandisirwo akasiyana-siyana. Kushandiswa kwetekinoroji yekupisa kunogona kuuraya tupukanana, asi nzira iyi yehunyanzvi inogona kuparadza zviri nyore zvimwe zvekudya zvemumagaba zvinonzwa kupisa, zvichikanganisa huwandu hwekudya, ruvara uye kunaka kwezvikafu zvemumagaba. Tsvagiridzo iripo pari zvino yetekinoroji yekupisa munyika yangu inonyanya kugadzirisa mamiriro ekupisa nemidziyo, uye mamiriro akanakisa emamiriro ekupisa ndeyekugadzirisa tembiricha zvinobudirira panguva yekupisa, kuitira kuti kushandiswa kwetekinoroji yekupisa hakugone kungozadzisa mhedzisiro yekupisa, asiwo kuedza kudzivirira kukanganiswa. Zvishandiso zvekudya zvemumagaba nezvinonaka. Pamusoro pezvo, mukugadzirisa michina yekupisa, michina yekupisa nemhepo uye tekinoroji yekupisa ne microwave zvinonyanya kushandiswa.
1. Tekinoroji yekubvisa utachiona ine mhepo
Kushandiswa kwetekinoroji yekubvisa hutachiona ine mhepo kunonyanya kuitwa kuburikidza nekuvandudza tekinoroji yekare yekubvisa hutachiona nekupisa kwakanyanya uye kuuraya vacuum, izvo zvakachinja zvikanganiso zvetekinoroji yekubvisa hutachiona yechinyakare. Tekinoroji yekubvisa hutachiona ine mhepo inowanzo shandiswa mumichero yemumagaba, miriwo yemumagaba. Pakushandisa tekinoroji yekubvisa hutachiona ine mhepo, zvinhu zvemumagaba zvinofanira kutanga zvagadziriswa, zvozobviswa mubhegi rekurongedza rine oxygen barrier flexible riri mubhokisi rekurongedza, uye panguva imwe chete, gasi risingashande rinofanira kuwedzerwa mugaba. Chirongo chinozovharwa uye chikafu chinoiswa mugaba rine tembiricha yakawanda uye rinotonhorera kuti chikafu chisapararire. Mumamiriro ezvinhu akajairwa, maitiro ekurapa kupisa kwezvikafu ane matanho akawanda anogona kusanganisira matanho matatu ekupisa, kugadzirisa uye kuuraya utachiona. Kupisa kwekubvisa hutachiona nenguva yekubatanidza kwega kwega zvinofanirwa kugadziriswa nemazvo zvichienderana nerudzi uye chimiro chechikafu. Kunaka kwechikafu kunoparadzwa nekupisa kwakanyanya.
2. Tekinoroji yekuchenesa microwave
Kana chikafu chakabikwa mugaba chikagadziriswa netekinoroji ye microwave sterilization, chinonyanya kukosha ndechekuona kuti tupukanana turi mukati mechikafu twafa kana kurasikirwa nebasa ratwo zvachose, uye nguva yekuchengetwa kwechikafu inowedzerwa, kuitira kuti zvienderane nezvinodiwa zvekudya zvakabikwa mugaba. Kana uchishandisa tekinoroji ye microwave sterilization kugadzira chikafu, chikafu chakabikwa mugaba, sechinodziisa chikuru, chinogona kupiswa zvakananga mukati mechikafu chakabikwa nenyika yekunze, pasina chikonzero chekushandisa simba rekupisa kuburikidza nekupisa kana convection. Inokurumidzawo kushandisa kupfuura tekinoroji yemazuva ano ye sterilization. Inogona kuwedzera tembiricha yechikafu chakabikwa mugaba nekukurumidza, kuitira kuti sterilization mukati nekunze kwechikafu chakabikwa ive yakaenzana uye yakakwana. Panguva imwe chete, kushandiswa kwesimba kudiki. Kushandisa tekinoroji ye microwave sterilization kunowanzo kamurwa kuita nzira mbiri: thermal effect uye non-thermal biochemical effect, kureva kuti, kushandisa microwaves kugadzira chikafu chakabikwa mugaba kupisa chikafu kubva mukati kuenda kunze panguva imwe chete.
Nekuda kwesimba remaumbirwo emasero e microbial uye munda we microwave, mamorekuru ari muchikafu chemumagaba anopatsanurwa zvakanyanya, zvichikonzera kutenderera kwakanyanya pakati pemamorekuru, nokudaro zvichichinja chimiro cheprotein, uye pakupedzisira zvichimisa masero ebhakitiriya ari muchikafu chemugaba, zvichiita kuti zvisakwanise kukura zvakanaka, nokudaro zvichivandudza kuchengetedza kwechikafu chemugaba. Mhedzisiro isiri ye thermodynamic inonyanya kukonzerwa nekuita kwemuviri kana kwe biochemical kwemasero asina shanduko huru mukupisa, inozivikanwawo semhedzisiro ye biological. Nekuti kuwedzerwa kwemhedzisiro ye non-thermal effect sterilization hakugone kuverengwa, kuitira kuvandudza kuchengetedzeka kwechikafu chemugaba, mhedzisiro yekupisa inofanirawo kufungwa zvizere mukugadzirwa kwemaitiro.
3. Tekinoroji yekubvisa tsvina yeOhm
Kushandiswa kwetekinoroji ye ohm sterilization muzvikafu zvemumagaba kunonyanya kuita kuti kupisa kuome kuburikidza nekudzivirira. Mukushanda kwakajairika, tekinoroji ye ohm sterilization inonyanya kushandisa magetsi emagetsi kupa kupisa kwechikafu chemumagaba, kuitira kuti chinangwa chekupisa chive che sterilization. Tekinoroji ye ohm sterilization inowanzo shandiswa zvakanyanya muzvikafu zvemumagaba zvine granule.
Inogona kuderedza zvakakwana kutenderera kwekugadzirwa kwechikafu chemumagaba chine granular, uye ine simba guru rekubvisa tsvina. Zvisinei, tekinoroji yekubvisa tsvina ye ohm inoganhurirwawo nezvinhu zvakasiyana-siyana, zvakaita sekubata ne granules huru dzechikafu, haigone kuwana mhedzisiro yakanaka. Panguva imwe chete, kufambiswa kwekudya kwemumagaba kunokanganisawo mhedzisiro yekubvisa tsvina ye tekinoroji iyi. Naizvozvo, pakuchenesa zvimwe zvekudya zvemumagaba zvisina ionized zvakaita semvura yakacheneswa, mafuta, doro, nezvimwewo, tekinoroji yekubvisa tsvina ye ohm haigone kushandiswa, asi tekinoroji yekubvisa tsvina ye ohm ine mhedzisiro yakanaka yekubvisa tsvina pamiriwo yemumagaba nemichero yemumagaba, uye iriwo muchikamu ichi. yakashandiswa zvakanyanya.
Tekinoroji yekubvisa utachiona muchando
Mumakore achangopfuura, zvinodiwa nevanhu kuti chikafu chive chemhando yepamusoro zvave zvichivandudzwa nguva nenguva. Vanhu havangotarisi chete kuchengetedzeka kwehutachiona hwechikafu, asiwo vanonyanya kutarisa huwandu hwekudya huri muchikafu. Nokudaro, tekinoroji yekubvisa utachiona muchando yakavapo. Chinhu chikuru chetekinoroji yekubvisa utachiona muchando ndechekuti mukuita kwekubvisa utachiona muchikafu, hapana chikonzero chekushandisa shanduko dzekupisa kuti chikafu chive chemhando yepamusoro. Nzira iyi haingogone kuchengetedza zvinovaka muviri muchikafu chete, asiwo kudzivirira kuparadzwa kwekunaka kwechikafu. Mhedzisiro yekuuraya utachiona.
Mumakore achangopfuura, tekinoroji yekuvhiya inotonhora yenyika yangu yakashandiswa zvakanyanya. Nerutsigiro rwetekinoroji yemazuva ano, matekinoroji akasiyana-siyana ekuvhiya inotonhora akaunzwa, akadai setekinoroji yekuvhiya inomanikidzwa zvakanyanya, tekinoroji yekuvhiya inopiswa nemwaranzi, tekinoroji yekuvhiya inoputika uye tekinoroji yekuvhiya inopiswa nemwaranzi. Kushandiswa kwetekinoroji kwakabatsira zvikuru muzvikafu zvakasiyana. Pakati pazvo, inonyanya kushandiswa tekinoroji yekuvhiya inomanikidzwa zvakanyanya, iyo yakaratidza mabhenefiti akanaka muvhiya yekuvhiya chikafu chakabikwa chine muto, asi mamwe matekinoroji ekuvhiya anotonhora achiripo. Iri muchikamu chekutanga chekutsvagisa uye haisati yakurudzirwa zvakanyanya uye kushandiswa.
Tekinoroji yekubvisa tsvina ine pressure yakanyanya ndeyechikamu che physical sterilization. Musimboti mukuru weiyi cold sterilization tekinoroji ndeyekugadzira pressure yakanyanya muzvikafu zvemumagaba kuti uuraye tupukanana, kudzivirira kuora kwemapuroteni, uye zvakare kumisa ma enzymes ebhayoloji kuti uwane sterilization yakanaka. Mhedzisiro. Kushandiswa kwetekinoroji yekubvisa tsvina ine pressure yakanyanya hakungogone chete kuita sterilization patembiricha yemukamuri, kuve nechokwadi chekuti chikafu chemumagaba chine hutano uye kunaka, asiwo kunononotsa hupenyu hwechikafu chemumagaba, zvichiita kuti chikafu chemumagaba chive chakachengeteka. Pakugadzira chikafu chemumagaba, tekinoroji yekubvisa tsvina ine pressure yakanyanya inoshandiswa zvakanyanya mujamu remumagaba, muto wemumagaba nezvimwe zvekudya, uye yakaita basa rakanaka mukubvisa sterilization.
Tekinoroji yekubvisa tsvina pazvipingamupinyi
Tekinoroji yekubvisa utachiona muchando inobatsira kupfuura tekinoroji yekubvisa utachiona mukupisa kusvika pamwero wakati. Inogona kudzivirira tupukanana turi muzvikafu zvemumagaba. Inogadzirisawo dambudziko rekuti tekinoroji yemazuva ano yekubvisa utachiona mukupisa inoparadza zvinovaka muviri uye kuravira kwechikafu chemumagaba, uye inogutsa zvinodiwa nevanhu zvakanyanya nezvechikafu. Zvinoda. Zvisinei, kunyangwe tekinoroji yekubvisa utachiona muchando ichigona kudzivirira tupukanana turi muzvikafu zvemumagaba, haigone kuwana mhedzisiro yakanaka mukurapa tupukanana twebhakitiriya kana ma enzymes akakosha, saka kushandiswa kwetekinoroji yekubvisa utachiona muchando kwakaganhurirwa. Naizvozvo, vanhu vakagadzira tekinoroji itsva yekubvisa utachiona - tekinoroji yekubvisa utachiona muzvikafu. Tekinoroji iyi yakachinja maitiro etekinoroji yekubvisa utachiona muchando uye inogona kuita mhedzisiro yakanaka yekubvisa utachiona muzvikafu zvine simba shoma. Tekinoroji yekubvisa utachiona muzvikafu zvakakatangira muGermany, vanhu vanoshandisa tekinoroji yekubvisa utachiona muzvikafu zvemumagaba kuchengetedza nyama. Mukuchengetedza chikafu chemumagaba, sezvo vhidhiyo iyi iine zvinhu zvakawanda zvinokanganisa, zvinhu izvi zvinokanganisa zvinogona kudzivirira kuora kwechikafu chemumagaba, uye tupukanana turi muzvikafu zvemumagaba hadzigone kuyambuka chipingamupinyi, izvo zvinotungamira kumhedzisiro yezvikafu. Nokudaro, mhedzisiro yakanaka yekuvhiyiwa inowaniswa, uye mhando yechikafu chakabikwa mugaba inovandudzwa.
Parizvino, tekinoroji yekubvisa zvipingamupinyi yakatsvakurudzwa zvizere uye yakashandiswa munyika yangu. Kubvisa zvipingamupinyi zvekudya zvemumagaba kuburikidza nehunyanzvi hwekubvisa zvipingamupinyi kunogona kudzivirira chiitiko chekuora kwechikafu. Kune mimwe miriwo yemumagaba yakaita sebhinzi nelettuce isingagone kupiswa nekupisa kwakanyanya, zvakanakira tekinoroji yekubvisa zvipingamupinyi zvinogona kushandiswa zvizere, uye chipingamupinyi chinogona kushandiswa zvizere. Chinhu chinouraya mabhakitiriya hachingori nemhedzisiro yekuuraya mabhakitiriya chete, asiwo chinodzivirira chikafu chemumagaba kuti chisave neacid kana kuora. Pamusoro pezvo, tekinoroji yekubvisa zvipingamupinyi inogonawo kuita basa rakanaka mukubvisa hove dzemumagaba. pH nekupisa kwekubvisa zvipingamupinyi zvinogona kushandiswa sezvinhu zvinodzivirira, uye tekinoroji yekubvisa zvipingamupinyi inogona kushandiswa kugadzirisa chikafu chemumagaba, nokudaro zvichivandudza mhando yechikafu chemumagaba.
Nguva yekutumira: Gunyana-07-2022