Momwe mungasungire zitini zopangira zakudya za pulasitiki kuti zisawonekere?

Pali zakudya zambiri pamsika pano ndikugwiritsa ntchitomitsuko ya chakudya cha pulasitiki, poyerekeza ndi miyambo kusinthasintha ma CD matumba, pulasitiki chakudya mitsuko mu maonekedwe ndi wokongola kwambiri ndi zosavuta, ndipo mankhwala amaonekanso apamwamba kalasi, nthawi yomweyo mu mayendedwe ndi malonda ndondomeko ndi ma CD chitetezo chakudya ndi ubwino kuposa zofewa wamba. thumba ma CD, pulasitiki kulongedza chakudya, kawirikawiri, choncho, Zofala kwambiri ndi mtedza, makeke, maswiti ndi zina zotero.
Zakudya zam'chitinizi nthawi zambiri zimakhala ndi vuto la okosijeni posungirako, monga kutsekemera kwa chakudya cha mtedza kumawonetseredwa ndi fungo loipa, chakudya cha pastry kuwonjezera pa fungo loyipa, chimathanso kuoneka ngati mildew.Kuti athetse mavutowa, opanga chakudya nthawi zambiri amagwiritsa ntchito zotetezera, antioxidants, njira zotetezera, monga deoxidizer, zimachepetsanso chinyezi cha chakudya panthawi yomweyi, mu njira yosungiramo, kuwonjezera mwachindunji chitetezo cha antistaling wothandizira nthawi zambiri amafunsidwanso ndi ogula, pogwiritsa ntchito Kusungirako deoxidizer ndiyo njira yotetezeka kwambiri yosungira, ndipo zotsatira zake zimakhala zoonekeratu.
Pogwiritsira ntchito ma deoxidizers kuti chakudya chikhale chatsopano m'zitini zapulasitiki, opanga nthawi zambiri amapeza vuto lotere: kodi zitini zapulasitiki za chakudya zinapunduka bwanji?
Mu omata zitini pulasitiki ntchito deoxidizer wamba, deoxidizer kutenga pulasitiki thanki mpweya gettering, mpweya thanki mpweya voliyumu pafupifupi 21%, pamene thanki pambuyo mpweya ndi deoxidizer gettering, kuthamanga kwa mpweya mkati thanki yafupika, pamene mphamvu ya pulasitiki. mphika wokwanira kukana kuthamanga kwa mpweya wakunja, zitini zapulasitiki zopindika zidzachitika.
Pothana ndi vuto la mapindikidwe a thanki ya pulasitiki, opanga ena adzagwiritsa ntchito njira zolakwika, monga momwe amafunira kuti asindikize dzenje pa filimu ya thanki, kapena kugwiritsa ntchito chitsanzo chaching'ono kapena ngakhale sangathe kuyamwa deoxidizer ya okosijeni, ngakhale njira iyi imathetsa vuto la pulasitiki thanki mapindikidwe, koma kusunga chakudya alibe zotsatira.Tanki yosindikizira pa dzenje, mpweya kunja kwa thanki ukhoza kulowa mu thanki mwamsanga, deoxidizer idzalephera posachedwapa, mpweya wa okosijeni mu thanki sunagwe, vuto la okosijeni likupangidwabe;Kugwiritsa ntchito mtundu wawung'ono wa deoxidizer, kuchuluka kwa okosijeni mu thanki ya pulasitiki sikunagwere, kuthamanga kwa mpweya mu thanki sikunachepetse kuchuluka kwake, kotero thanki ya pulasitiki simapunduka, koma pali mpweya wambiri mu thanki. thanki, silingathedi kuthetsa vuto la kusunga chakudya.
Nthawi zambiri tili ndi kusamvetsetsana, kuganiza pulasitiki mtsuko wa mapindikidwe chifukwa deoxidizer mpweya mphamvu ndi lalikulu kwambiri, Ndipotu, pankhani ya pulasitiki akhoza ogwira deoxidization, apa palibe chikoka pa kukula kwa mapindikidwe ndi deoxidizer kusankha, chifukwa, mu tanki ya pulasitiki yosindikizidwa, kuchuluka kwa okosijeni kumakhazikika, kumakhala pafupifupi 21% ya tanki ya mpweya, ndiye kuti, kuchuluka kwa mpweya mu thanki ndikotsimikizika, kaya ndi mtundu wokulirapo, kapena mtundu wawung'ono wa deoxidizer. , kuchuluka kwa kuchepa kwa thanki kumakhala kofanana.
Osati mu ma CD chakudya akhoza kuika deoxidizer mwatsopano, komanso kuthetsa vuto la ma CD akhoza mapindikidwe, pali njira ziwiri, mmodzi ndi kuonjezera makulidwe ndi mphamvu ya ma CD akhoza, pofuna kukana thanki mpweya kuthamanga kuchepetsa kuthamanga. , njira imeneyi mosakayikira kuonjezera mtengo wa ma CD akhoza, nthawi yomweyo, mphamvu ya kusindikiza filimu sangathe kutsimikiziridwa mokwanira;Chachiwiri, ntchito nthawi zonse kuthamanga mtundu deoxidizer, mtundu uwu wa mankhwala mpweya mu mlengalenga pa nthawi yomweyo akhoza kumasula yofanana mpweya buku la mpweya woipa, pamene mtengo wa mankhwala okwera mtengo kuposa deoxidizer wamba, koma wachibale kuchuluka kwa mtengo wa thickening malata pulasitiki ndi otsika kwambiri, pa nthawi yomweyo, njira imeneyi akhoza mogwira kuwonjezera nthawi mankhwala mtengo, zimatsimikizira ubwino wa chakudya, angabweretse phindu chogwirika kwa opanga.
nkhani7

nkhani8


Nthawi yotumiza: Feb-10-2022