Chiyembekezo Chogwiritsa Ntchito Cold Sterilization and Preservation Technology of Food ndicholonjeza

M'zaka zaposachedwapa, ndi prefabricated masamba mwatsopano kusunga ma CD monga nyama mwatsopano, odulidwa zipatso ndi ndiwo zamasamba ndi chakudya okonzeka akukula mofulumira m'dziko lathu. Koma vuto la kusungika kwakanthawi kochepa kwa shelufu yazinthu komanso kuipitsidwa kwachiwiri kwasanduka nkhokwe yaukadaulo yomwe ikulepheretsa chitukuko cha mafakitale. Choncho, kafukufuku ndi chitukuko cha zinthu zaulimi mwatsopano ndi okonzeka chakudya imayenera kuziziritsa kuzizira mwatsopano kusunga ma CD luso wakhala cholinga cha makampani.

Ukadaulo wosungira zakudya zoziziritsa kuzizira ndi imodzi mwamagawo a chitukuko cha sayansi ndi ukadaulo wapadziko lonse lapansi. Mphamvu yamagetsi yamagetsi yotsika kutentha kwa Plasma Cold Sterilization (CPCS) ndi chakudya chatsopano ukadaulo wa Cold sterilization womwe ukugwiritsidwa ntchito padziko lonse lapansi. Amagwiritsa ntchito plasma yotsika kwambiri monga ma photoelectrons, ma ion ndi magulu aulere omwe amapangidwa ndi media mozungulira chakudya kuti alumikizane ndi tizilombo tating'onoting'ono. Kuchititsa chiwonongeko cha maselo ake kukwaniritsa bactericidal kwenikweni. Poyerekeza ndi ukadaulo wogwiritsidwa ntchito kwambiri woletsa kutsekereza, malo amagetsi okwera kwambiri komanso kutentha pang'ono kwa plasma kuzizira komanso ukadaulo wosungira ma CD ndi njira yofunikira kwambiri pazakudya zoziziritsa kuzizira komanso kusungitsa kafukufuku waukadaulo ndi chitukuko. Ukadaulowu utha kuphatikizidwa ndi ukadaulo wa MAP kuti usungunuke zinthu zomwe zapakidwa ndi plasma yotsika, yomwe singapangitse kuipitsa kwachiwiri. Madzi a m'magazi omwe amapanga bactericidal action amachokera ku mpweya mkati mwa phukusi, samatulutsa zotsalira za mankhwala, chitetezo chachikulu; Mphamvu yamagetsi ndi yayikulu, koma yapano ndi yaying'ono, nthawi yotseketsa ndi yaifupi, kutentha sikupangidwa, komanso kugwiritsa ntchito mphamvu kumakhala kochepa, ntchitoyo ndi yosavuta, chifukwa chake, ukadaulo wocheperako wa plasma woyezera ndi woyenera kutsekereza chakudya chokonzekera kutentha.

Mothandizidwa ndi "Kafukufuku ndi chitukuko ndi chiwonetsero cha zida zaukadaulo zosungira kutentha kwa plasma zoziziritsa kukhosi kwamagetsi othamanga kwambiri", mabungwe ofufuza zapakhomo amaphatikiza zida zonse zaukadaulo waukadaulo wa plasma woziziritsa kuzizira, MAP yosungira mwatsopano phukusi-kutsika kwa kutentha kwa plasma, kupanga botolo laukadaulo laukadaulo waukadaulo wa plasma ndi makina opangira chakudya. kuzizira kolera m'dziko lathu. Pa Novembara 28, 2021, China Animal Products Processing Research Association idapanga akatswiri kuti aunike zomwe zakwaniritsa zasayansi ndiukadaulo za polojekitiyi "Makina ofunikira ndi zida zoziziritsa kuzizira za plasma ndikuteteza komanso kutseketsa kwazinthu zozizira". Akatswiri pamsonkhanowo adagwirizana kuti zotsatira zonse zidafika pamlingo wapadziko lonse lapansi, kuphatikiza kuthamanga kwamagetsi otsika kutentha kwa plasma kuzizira pachimake zida zaukadaulo zafika pamlingo wotsogola padziko lonse lapansi, ziyembekezo zazikulu za chitukuko cha ntchito, zithandizira kuthetsa chakudya chapadziko lonse lapansi chokonzekera, chapakati khitchini yoziziritsa kuzizira, kusunga ndi kuzizira kwazinthu zokhudzana ndi zida zaukadaulo, malo amsika.

Mfundo zazikuluzikulu za polojekitiyi zikuphatikizapo: kutentha kwa plasma kuzizira kozizira - nthawi yochepa yotseketsa, kugwiritsira ntchito mphamvu zochepa, zoyenera pakukula kwakukulu kwa kuzizira kozizira kwa chakudya chatsopano ndi chokonzekera; pachimake luso ndi zipangizo otsika kutentha plasma ozizira yolera yotseketsa ndi zodziwikiratu kupanga mzere angathe kuthetsa tizilombo toyambitsa matenda foodborne, ndi kuwonongeka kwa zotsalira mankhwala padziko zipatso ndi ndiwo zamasamba angafikire oposa 60%, mogwira kuwonjezera alumali moyo ndi kutsitsimuka moyo; Zipangizo zamakono zopha tizilombo toyambitsa matenda ndi zida zapadera zophera tizilombo toyambitsa matenda - zida zapadera zophera tizilombo toyambitsa matenda podyetsa nyama zitha kufananizidwa ndi makina amakono owongolera mpweya kuti athe kuthana bwino ndi zotsalira zama mankhwala ndi zovuta zina.

Pankhani ya kugwiritsa ntchito, CPCS pakuyezetsa kozizira kozizira kwa letesi idakulitsa kuchuluka kwa bactericidal, kukulitsa nthawi yokhazikika ya alumali, ndipo imatha kusokoneza zotsalira za mankhwala a organophosphorus mu letesi, sitiroberi, chitumbuwa, kiwi ndi zipatso zina zimakhalanso ndi chitetezo chabwino choteteza kuzizira komanso kuwononga zotsalira za mankhwala ophera tizilombo. Pa nthawi yomweyi, kuyesa kuzizira kozizira komanso kusungirako zakudya zatsopano, pickles za Sichuan, keke ya mpunga ya Ningbo, ndi zina zotero, zapeza zotsatira zoyamba.