Icyayi kibisi kirimo ibice nka acide acorbike, tannine, ibibyimba bya polifenolike, amavuta ya catechin na karotenoide.Ibi bikoresho birashobora kwangirika bitewe na ogisijeni, ubushyuhe, ubushuhe, urumuri nimpumuro nziza.Kubwibyo, mugihe cyo gupakira icyayi, ingaruka zibi byavuzwe haruguru zigomba gucika intege cyangwa gukumirwa, kandi ibisabwa byihariye nibi bikurikira:
Kurwanya ubuhehere
Amazi arimo icyayi ntagomba kurenga 5%, kandi 3% nibyiza kubikwa igihe kirekire;bitabaye ibyo, aside ya asikorbike mu cyayi izabora byoroshye, kandi ibara, impumuro nziza nuburyohe bwicyayi bizahinduka, cyane cyane mubushyuhe bwinshi., igipimo cyo kwangirika bizihuta.Kubwibyo, ibikoresho byo gupakira bifite imikorere myiza yubushuhe birashobora gutoranywa kubipfunyika bitarimo ubushuhe, nka firime ikomatanya ishingiye kuri aluminium foil cyangwa aluminium foil yahinduwe na firime, ishobora kuba idafite ubushyuhe bwinshi.Byakagombye kwitabwaho cyane cyane kuvura icyayi cyirabura.
Kurwanya Oxidation
Umwuka wa ogisijeni uri muri paki ugomba kugenzurwa munsi ya 1%.Umwuka mwinshi wa ogisijeni uzatera ibice bimwe byicyayi kwangirika kwa okiside.Kurugero, acide ya asikorbike ihindurwamo byoroshye muri aside ya deoxyascorbic, hanyuma igahuzwa na aside amine kugirango ikore pigment reaction, bigatuma uburyohe bwicyayi bubi.Kubera ko ibinure byicyayi birimo aside irike idahagije, aside irike idahagije irashobora guhita ihindurwamo okiside kugirango ikore karubone nka aldehydes na ketone hamwe na enol compound, ishobora kandi gutuma impumuro yicyayi ibura, kwishongora bikoroha, kandi ibara rihinduka umwijima.
Igicucu
Kubera ko icyayi kirimo chlorophyll nibindi bintu, mugihe upfunyitse amababi yicyayi, urumuri rugomba gukingirwa kugirango hirindwe fotokatike ya chlorophyll nibindi bice.Byongeye kandi, imirasire ya ultraviolet nayo ni ikintu cyingenzi mu gutuma amababi yicyayi yangirika.Kugira ngo ibibazo nkibi bikemuke, tekinoroji yo gupakira irashobora gukoreshwa.
Inzitizi ya gaze
Impumuro yamababi yicyayi iratakara byoroshye, kandi ibikoresho bifite imbaraga zo guhumeka neza bigomba gukoreshwa mububiko bwo kubika impumuro nziza.Byongeye kandi, amababi yicyayi biroroshye cyane gukuramo umunuko wo hanze, kuburyo impumuro yamababi yicyayi yanduye.Kubwibyo, impumuro yakozwe nibikoresho byo gupakira hamwe nubuhanga bwo gupakira bigomba kugenzurwa cyane.
Ubushyuhe bwo hejuru
Ubwiyongere bwubushyuhe buzihutisha okiside yibibabi byicyayi, kandi icyarimwe bizatera ububengerane bwibibabi byicyayi gushira.Kubwibyo, amababi yicyayi akwiriye kubikwa mubushyuhe buke.
Gupakira imifuka ya firime
Kugeza ubu, ibicuruzwa byinshi kandi byinshi bipfunyika ku isoko bipakiyeimifuka ya firime.Hariho ubwoko bwinshi bwa firime yibikoresho byo gupakira icyayi, nka selofane / polyethylene / impapuro / aluminium foil / polyethylene, polypropilene / aluminium foil / polyethylene, polyethylene / polyvinylidene chloride / polyethylene, nibindi. imiterere, kurwanya ubushuhe, kugumana impumuro nziza, numunuko urwanya.Imikorere ya firime igizwe na aluminium foil irarenze, nkigicucu cyiza nibindi.Hariho uburyo butandukanye bwo gupakira imifuka ya firime igizwe, harimo kashe mpande eshatu,guhaguruka,guhagarara-pouches hamwe nidirishya risobanutseno kuzinga.Mubyongeyeho, isakoshi ya firime igizwe nibisohoka neza, kandi bizagira ingaruka zidasanzwe mugihe ikoreshwa mugushushanya ibicuruzwa.
Igihe cyo kohereza: Jun-18-2022