Ukutya okumanzi: iindlela ezidibeneyo


Ukususela kumaxesha amandulo, abantu baye bafuna iindlela zokugcina ukutya okungafaniyo ngaphandle kokulahlekelwa yintlawulo yazo. Emazweni ahlukeneyo, phantsi kweemeko zeenkcubeko ezahlukeneyo kunye neendlela zokutya, iindlela Ukugcinwa kwexesha elide, eyona ndlela iphumelele kakhulu eyayiqwalaselwa njengeqhwa. KwiRashiya yasendulo, ngenxa yale njongo, bafunde indlela yokusebenzisa iibhloko zeqhwa eziye zanyulwa ebusika emifuleni okanye kwiislayidi ezikhukhulayo kwaye zenziwe zibe zikhuni ezinzulu. Le iqhwa ayinyibiliki nakwihlobo, ekhonza njengoluhlobo lwangaphambili lomfriji.

Okwangoku, ukulondolozwa kwemveliso ngeendlela ezahlukeneyo zokuqhwa zisetyenziswe kwihlabathi lonke . Futhi kungekhona nje ngenjongo yokugcinwa kwexesha elide, kodwa nokuguqula imeko yabo ekulungiseleleni ukucwangciswa, ukwenzela ukuhlula umbane ogqithiseleyo, kunye nokudala imveliso, ukugcina ingcamango kunye nemigangatho yolu hlobo olufunekayo - ice cream, umzekelo.

Ingundoqo yenkqubo yokuqhaqhabalala ilele ekunciphiseni iqondo lokushisa elingaphantsi kwe-cryoscopic, leyo apho amanzi aqulethwe kwiimveliso ezinqabileyo, zijika zibe yiqhwa. Enyanisweni, ngenxa yokuhlukana nokubunjwa kokutya okwehlukeneyo, kukho iindlela ezahlukeneyo kunye neendlela zokubanda. Izindlela ezidumileyo kunye ezisetyenzisiweyo ziyaqatshelwa, apho iindleko eziphantsi kwexabiso eliphantsi kunye nekhwalithi ephezulu ziyenziwa - iindlela ezinzima.

Kwihlabathi lanamhlanje, ubugcisa obukhethekileyo sele buye lwaphuhliswa ezivumela ukugcina ubuninzi bezinto ezifanelekileyo kunye namavithamini eziqulethwe kwiimveliso phantsi koqhwala. Ngako oko, inqobo yenkqubo yokuqhwala imveliso ethile ithatha ixesha elithile, kuba inyama, intlanzi, ivenkile zasemanzini, amajikijolo, imifuno, ama-mushroom, iimveliso zemizi-mveliso zenza ngendlela eyahlukileyo ekunciphiseni kweqondo lokushisa. Ukongezelela, ubude benkqubo yokuqhaqhaqhayisa buchaphazeleka ngongqinamba lwepakethe. Imveliso ichanekile xa iphakathi kwayo iqondo lokushisa lihla ukuya kuma-6 degrees Celsius.

Ukuqhelisa imikhiqizo namhlanje, iindlela ezimbini ezibalulekileyo zisetyenziselwa : ukushisa kwemoya kunye nokusetyenziswa kweziqhumiso. Indlela yokuqala yindlela yokwenza umonakalo oneminyaka engama-70 ubudala. Inzuzo yaso eyona nto kukuba akukho mfuneko yokulondolozwa, kwaye ngenxa yejubane eliphezulu lokuqhwabalaza ukulungelelaniswa kunye neentlobo zeemveliso ezinqabileyo ziphantse ukuba zihluke kwizinto ezintsha. I-teknoloji yokwatshatyalaliswa ngokukrakra iphinde isetyenziswe ngempumelelo ekulungiseleleni izitya ezenziwe ngokufanelekileyo, ezithi, ngaphambi kokukhonza, zifuna ukutshiswa kuphela kwi-oven microwave.

Izindlela ezinqabileyo zokuqhwala nazo zisetyenziselwa ukukhutshwa ngokukhawuleza kweemveliso ngokukhawuleza, kwisicelo apho umshicileli awuvunyelwe - ivenkile zasemanzini, iimveliso ezigqityiweyo ezivela kwimifuno enemiqolo, iintlanzi zeentlanzi, amajikijolo kunye neziqhamo. Ngolu hlobo lokuqhwabalalisa, iimveliso zelungileyo zifumaneka kwiifriji zokucoca. Iimveliso ezixutywayo kunye neempahla ze-pasty - i-pastes, i-pastas, i-ice cream - ichithwe kwezinye iindawo ezikhethekileyo ezibizwa ngokuba ngabafeleli.

Indlela esebenzisa ama-coolants kuquka ukukhutshwa kwe-cryogenic, ngexesha apho iimveliso, ngokuqhagamshelana ngqo, izinto ezipholileyo ezikhuselekileyo. Kwakhona kufuna ukuba lubanzi indlela yokunciphisa iindleko, kusetshenziswe indlela yokupholisa ehlangeneyo: kuqala ngoncedo lwezinto ze-cryogenic, kwaye ke ngomoya obandayo. Umzekelo wezixhobo ezinjalo unokusebenza njengefriji ngeqabunga esekelwe kwi-nitrogen yamanzi.

Inkqubela phambili yesayensi yonkqele minyaka yonke idibanisa kwiindlela ezisele zenziwa ngokutshabalalisa into entsha, ukuphucula inkqubo ngokwayo kunye neendlela zokuqhuba ukunyusa inani kunye nexabiso lokutya okunqabileyo. Kwaye, ngolunye usuku, kuya kufumaneka indlela edibeneyo yokusetyenziswa, ekusebenziseni kwayo ekugqibeleni ukucima umgca phakathi kwemveliso emitsha kunye nalabo abaphantsi kweqhwa.