N'oge na-adịbeghị anya, ụfọdụ ndị na-azụ ahịa gbara ajụjụ maka otu esi azụta iheoghere ngwugwunri.Aghọtara na ugbu a, e nwere ụzọ atọ isi mee ka nri dị ọhụrụ: jupụta na nitrogen, ikpochapụ na ịgbakwunye ihe nchekwa.Nchekwa agụụ dịtụ adaba, eke na ahụike.
Nkwakọ ngwaahịa Vacuum pụtara naakpa nkwakọ ihe agụụna-emecha ụdị ikpeazụ nke ngwugwu ọdịnaya n'ime igwe nkwakọ ngwaahịa agụụ.Otu n'ime njikọ dị mkpa bụ mmịpụta ikuku na deoxidization, nke bụ igbochi nri site na mildew na ire ere.Ọrụ ọzọ dị mkpa nke agụụ deoxidization bụ igbochi nri oxidation.Dịka ọmụmaatụ, nri abụba nwere nnukwu acid fatty acids, nke dị mfe ịgbanwe agba na uto site na oxidation.Ikpuchi oghere nwere ike kewapụ ikuku nke ọma site na oxidation, ma jikwaa agba, ekpomeekpo na uru nri.
Okwesiri iburu n'uche nankwakọ ngwaahịa agụụn'onwe ya anaghị enwe mmetụta sterilization.Iji n'ezie na-uru nke uru nke agụụ nkwakọ technology, ọ dịkwa mkpa iji mepụta mkpa sterilization mgbe ẹkụre nke agụụ nkwakọ, dị ka elu okpomọkụ sterilization, irradiation sterilization, wdg nri ọ bụla na-emebi emebi nke kwesịrị ka refrigerated. A ka ga-echekwa ya na friji ma ọ bụ kpochie ya mgbe nkwakọchara oghere.Nkwakọ ngwaahịa Vacuum abụghị ihe ọzọ maka nchekwa refrigeration ma ọ bụ nchekwa oyi.Ọzọkwa, oge nchekwa oge nke ihe oriri na-echekwa na okpomọkụ dị iche iche dị iche iche.
Otu esi ahọrọ nchekwaoghere ngwugwunri?
Nke mbụ, lelee akpa ọzịza ahụ
Ma ịgbasa akpa bụ ihe kasị kensinammuo na adaba ụzọ maka ọkụ ọkụ na-ekpe ikpe mankwakọ nri agụụemebiela.Dị ka echiche nkịtị nke physics si kwuo, n'okpuru ọnọdụ nkịtị, nrụgide ikuku na akpa nri a na-achịkọta kwesịrị ịdị na-adaba na ụwa dị n'èzí ma ọ bụ ihe na-erughị ala n'èzí mgbe ọ kwụsịrị.Ọ bụrụ na akpa ahụ gbasaa, ọ pụtara na ikuku ikuku dị n'ime akpa ahụ dị elu karịa ụwa dị n'èzí, nke pụtara na a na-emepụta gas ọhụrụ n'ime akpa mkpuchi.Gas ndị a bụ metabolites ndị a na-emepụta mgbe mmụba nke microorganisms dị ukwuu, n'ihi na obere obere microbial metabolites ezughị iji gbasaa akpa ahụ.Ọtụtụ n'ime nje bacteria ma ọ bụ ebu (bacteria lactic acid, yist, aerogenes, polymyxobacillus, Aspergillus, wdg) nke nwere ike ime ka nrụrụ nri ga-emepụta ọnụ ọgụgụ dị ukwuu nke gas na usoro nke decomposing protein na sugar na nri, dị ka carbon dioxide. hydrogen sulfide, amonia, alkane, wdg, nke "na-afụ" akpa nkwakọba n'ime balloon.N'oge usoro ịgba ọgwụ mgbochi nke nri tupu nkwakọ ngwaahịa, egbubeghị microorganisms na buds kpamkpam.Mgbe nkwakọchara, microorganisms na-amụba n'ọtụtụ buru ibu, na-akpata nrụrụ aka.Dị ka o kwesịrị ịdị, nsogbu nke mpụta nke akpa nkwakọba ihe na-eme.
Nke abụọ, isi
Mgbe ịzụ ahịa makaoghere ngwugwunri, ewerela isi nri dị ka ụkpụrụ ikpe.Ọ bụrụ na ụtọ nri wụfuo si nkwakọ, ọ pụtara nankwakọ ngwaahịa agụụn'onwe ya adịkwaghị oghere, enwerekwa ntapu ikuku.Nke a pụtara na nje bacteria nwekwara ike "na-asọ" n'efu.
Nke atọ, akara nyocha
Iji nweta ngwungwu nri, buru ụzọ lelee ma ikike mmepụta ya, koodu SC, ndị nrụpụta na ndepụta akụrụngwa ezuola.Asambodo ndị a dị ka “kaadị ID” nri.N'azụ asambodo bụ "ndụ gara aga na nke ugbu a" nri, ebe ha si bịa na ebe ha nọ.
Nke anọ, tinye nlezianya anya na ndụ nchekwa nri
Nri dị nso na ndụ ya adịghị emerụ ahụ, mana agba ya na nri ya ga-adalata.Mgbeoghere ngwugwuA na-emeghe nri, a ga-eri ya ozugbo enwere ike ma ghara ịchekwa ya na refrjiraeto.Mgbe ị na-azụta "ịzụta otu nweta otu nri n'efu", ṅaa ntị na ụbọchị mmepụta na ndụ nchekwa nke ngwaahịa ejikọtara.
Oge nzipu: Jun-27-2022