Imakethe yezwe yamajusi ihlukaniswe ngezigaba ezine zamajusi: i-freshly encrypted, ecindezelwe ngokuqondile, igxilwe ngokuqondile futhi iphindwe kabusha, okungukuthi, eyenziwe ngejusi ejulile. Kuwo wonke ama-juice akhishwa ezitolo zethu, u-98% wenziwa ngamanzi ajulisiwe futhi u-2% kuphela yi-juice yokucindezela ngokuqondile. Ijusi ethandwa kakhulu yi-apula. Namuhla sizokhuluma ngaye.
Indlela yokwenza ijusi
Ijusi elinomsoco ovela ema-apula lenziwa ngokucindezela ngokuqondile kwezinto zokusetshenziswa. Ijusi eliholayo lithunyelwa kuma-centrifuges, lapho lihlanzwa khona ukumiswa okwesikhashana, bese livutha bese lithunyelwa ekufakweni okukhethekile. Lapha, izinto ezimnandi ziboshelwe, ezibekwa emaphepheni afakwe ngaphakathi. Esikhathini esifanayo, amanzi aqhubekela ku-15% wevolumu yenani. Izinto ezisetshenzisiwe ezisetshenziselwa uketshezi olungenakusihlwa zithunyelwa esigabeni sokucacisa ngama-enzyme angama-pectolytic ne-gelatin amahora angu-4, bese edlulisa izihlungi ze-lamellar ne-kieselguhr ezilandelanayo emva kokunye. Ngenxa yalokho, kutholakala ijusi ecacile, ecacisiwe, ebizwa ngokuthi "egazinikile" efilimu elincane-"ama-steam rooms" okuqukethwe okungama-70%.
Ngokuvamile, ngaphambi kokuba inqubo yokuthunjwa evuthayo, ijusi elisha elifakiwe lishiswe ku-92-96 ° C futhi ngokushesha likhohliwe ku-40 ° C. Ngakho-ke kukhona i-coagulation yezinhlayiyana ze-colloidal nokuhlanzwa kwejusi ezivela ezincane ezincane.
Ukwakhiwa kwamakhemikhali amajusi
Ijusi le-Apple efomini eligxilile linomakhelwane wamakhemikhali athakazelisayo kakhulu. Iqukethe i-amine nitrogen engama-60 kuya ku-80% kusukela kokuqukethwe okuphelele kwe-nitrogen yenani. Ngaphezu kwalokho, ukugxila kuqukethe amino acid ezifana valine, leucine, threonine, aminobutyric acid, lysine, arginine, aspartic acid, serine, asnaragin, glutamic acid, phenylalanine, alanine, tyrosine. Futhi, iqukethe inani elikhulu le-monosaccharides, elingaphansi kwethempelini lokushisa eliphezulu kanye ne-pH ephansi ehlukana zibe izingxenye ngokubunjwa kwe-5-hydroxymethylfurfural.
Ukuhlukaniswa kwejusi
Noma yikuphi ukugxila, kufaka phakathi i-apula egxilile, kunesigaba sabo siqu, esilandela iziphuzo ezizobe zenziwa ngabo:
- Imikhiqizo engapheli. Zisetshenziselwa ukwenza amaphesenti angu-100 ama-apula ngokufaka amanzi.
- Okubalulekile. Lolu hlobo lokugxila lusetshenziselwa ukwenza iziphuzo kanye nama-nectar ahlukahlukene.
- Kugxile ekusetshenzisweni okuphakathi kwesitshalo. Kukholelwa ukuthi izingxube ezinjalo ziqukethe ama-apula angu-100%. Kodwa empeleni lokhu akunjalo. Kulawo maphethiloli agxile kakhulu okushukela, ezinye izitshalo zokugcoba noma ama-flavorings afana nemvelo ngokuvamile atholakala. Isigaba esinjalo sokugxila akusiketshezi, kepha sigcwele amaphakethe ase-aseptic.
- I-apula ehlanzekile igxila kokuqukethwe okungu-100% kwento enkulu. Zikhiqizwa kuphela ngama-apula aphezulu kakhulu ezindaweni zokulima kwazo. Kulesi simo, ukugxila okunjalo kuvame ukugqunywa.
Ukusetshenziswa nokubukeka
Ukugxila kwe-Apple kufana nokubonakala kwesiraphu yokuhambisana okunamandla kakhulu kumbala ohambisana nombala wama-apula. Uma ijusi liqukethe inyama noma lifriziwe, libukeka njenge-ayisikhilimu elithambile. Ngesikhathi esifanayo, kufanele kuqashelwe ukuthi ekugxilweni okubandayo, akumele kube khona amakristalu e-ice.
Ijusi elixubile elivela ema-apula linokusetshenziswa okubanzi. Ama-nectars, ama-juice abuyiselwayo neziphuzo eziqukethe ijusi zenziwa kuwo. Ngaphezu kwalokho, ukugxila kusetshenziselwa ukulungisa ama-jellies ahlukahlukene, zonke izinhlobo zokugcwalisa. Kodwa-ke, kubalulekile ukukhumbula ukuthi ngendlela ehlanzekile i-apple yokugxila ayikwazi ukusetshenziselwa ukudla.
Sithemba ukuthi isihloko sethu sizosizakala wena nawe, uma uya esitolo ngombusi wakho oyintandokazi we-apula noma umpe, uzokwazi ukuthi kufanele uthole ukuthini ukuthola izinzuzo zomzimba.