Ukukhishwa kwe-vanilla
Akulula ngaleyo ndlela ukudalai-vanilla extract, ikakhulukazi uma kuqhathaniswa nezinye izinhlobo zamafutha abalulekile. Akunakwenzeka ukukhipha iphunga elimnandi likabhontshisi we-vanilla ngokusebenzisa inqubo yomshini noma yokuhluza. Esikhundleni salokho, i-vanilla ikhishwa kubhontshisi kusetshenziswa ingxube yotshwala (ngokuvamile i-ethyl) namanzi.
Kodwa ngaphambi kokuba lokhu kwenziwe, ama-pods aqukethe ubhontshisi we-vanilla kufanele enze inqubo yokwelapha ethatha cishe izinyanga ezi-3 - 4 ukuqeda. Lokhu kuvumela ukusabalala kwenani elikhulu le-vanillin, isakhi esiphilayo esibangela iphunga elimnandi le-vanilla.
Ngemuva kokuthi ukwelapha sekuqediwe, inqubo yokukhipha izoqhubeka izinyanga ngaphambi kokuba ingxube ikhule ngokwanele ukuze ikhiphe lelo phunga elihlukile le-vanilla. Ukuze kuzuzwe izinga eliphezulu kakhulu lokukhishwa kwe-vanillin, ama-vanilla pods kuzodingeka ahlale kule ngxube ye-ethyl/amanzi izinyanga ezimbalwa.
Kodwa ukuze ufinyelele izikhathi ezinjalo zokuguqula, udinga ikhono lokulinganisa izimo zemvelo ngendlela abakhiqizi abakhulu kuphela abakwazi ukuyenza. Ngakolunye uhlangothi, ukukhishwa kwe-vanilla okuzenzela, kungathatha isikhathi esingangonyaka ogcwele ukukhiqiza. Ngakho kulula kakhulu ukuyithenga kunokuzenzela wena ekhaya.
I-vanilla oleoresin
Nakuba i-vanilla oleoresin ingewona amafutha abalulekile, ivame ukusetshenziswa njengomunye. I-Vanilla oleoresin yenziwa ngokukhipha i-solvent ku-vanilla extract. Ijiyile kunamafutha abalulekile ajwayelekile futhi iyindlela yokonga kakhulu evamise ukungezwa emikhiqizweni yokunakekelwa komuntu siqu.
Ukufakwa kwamafutha e-vanilla
Le nqubo ihilela ukucwilisa ubhontshisi we-vanilla omisiwe, obilisiwe ngamafutha angathathi hlangothi njengowoyela we-grapeseed noma uwoyela we-alimondi alungele ukukhipha izimfanelo ezinuka kamnandi ze-vanilla. Inqubo yokuvutshelwa nokomisa idala ama-enzyme emvelo anesibopho sokunambitheka okucebile kanye nephunga elimnandi le-vanillin.
Kunezici ezimbili ezinhle zokumnika uwoyela we-vanilla eziwuhlukanisa nokukhishwa kwe-vanilla. Okokuqala, lolu hlobo lwamafutha e-vanilla lulungele ukusetshenziswa esikhumbeni futhi lungangezwa emikhiqizweni yobuhle. Ukukhishwa kwe-vanilla, ngakolunye uhlangothi, kufanele kusetshenziselwe kuphela ukuqeda iphunga, imikhiqizo yobuhle nokupheka. Okwesibili, ukumnika uwoyela we-vanilla kungenziwa kalula ekhaya futhi kuthatha isikhathi esincane kakhulu ukukhiqiza.
Ukuze uzenzele owakho uwoyela we-vanilla ozenzelayo, ungaqala ngokuthola ubhontshisi we-vanilla bese uwusika ube izingxenye ezincane. Bese ubeka lezi zingcezu embizeni bese uyigcwalisa ngamafutha akho owathandayo angathathi hlangothi. Ngemuva kwalokho, ungavala isivalo kuleyo mbiza bese uvumela ingxube ukuthi ingene cishe amasonto amathathu (okungcono kakhulu). Ngemuva kokuthi ifakwe, ungathululela isisombululo ngesihlungo futhi ube embizeni entsha.
Umumo kawoyela owumphumela ungase usetshenziselwe izinhlelo eziningi. Kwengezwe emikhiqizweni yobuhle, uwoyela uzonikeza izinto zakho zangasese zasekhaya iphunga elimangalisayo le-vanilla. Nakulokhu futhi, uma ufuna amafutha abalulekile e-vanilla okunakekelwa kwesikhumba, yiwo okufanele uwasebenzise. Ungasebenzisa futhi indlela yokumnika ukuze udale amafutha okugeza e-vanilla, futhi lena indlela ephelele yokwenza izikhathi zakho zokugeza zibe zikanokusho.
I-vanilla ngokuphelele
Nakuba kungekho lokhu noma olunye lwalezi zinhlobo ezingenhla zokuphuma kwe-vanilla olulingana nomthethosivivinywa njengowoyela obalulekile wangempela ngokwawo, i-vanilla absolute iyona nto eseduze kakhulu kuyo. Amafutha abalulekile ajwayelekile azokhiqizwa nge-steam distillation, kanti i-vanilla absolute idinga ukufakwa kwe-solvent esikhundleni salokho.
Indlela yokukhipha i-solvent iyisinyathelo esinezinyathelo ezimbili ekuqaleni edinga ukusetshenziswa kwe-solvent engeyona i-polar ukuze kukhishwe i-vanilla oleoresin ku-vanilla ekhishwe. Esinye sezincibilikisi ezivame ukusetshenziswa phakathi nalesi sinyathelo i-benzene. I-solvent ye-polar izobe isisetshenziselwa ukukhipha i-vanilla absolute ku-vanilla oleoresin. Lokhu kuzobandakanya ukusetshenziswa kwe-ethanol.
I-vanilla absolute inamandla amangalisayo futhi ayidleki neze. Ngeke futhi uwabone la mafutha e-vanilla emikhiqizweni yesikhumba. Esikhundleni salokho, uzobona i-vanilla absolute isetshenziswa kumakha. Umsebenzi wayo oyinhloko ekwenzeni iziqholo uwukudlala indima yenothi eliyisisekelo. Iphunga layo elithambile lisebenza ngendlela emangalisayo ekwenziweni bushelelezi amakha abukhali emixubeni yezimbali.
Ukukhishwa kwe-Carbon dioxide vanilla
Ngokungafani nemikhiqizo ye-vanilla eshiwo ngenhla, lawa uwoyela obalulekile wangempela. Ikhishwa ngokusetshenziswa kwe-CO₂ ecindezelwe kakhulu njengesinyibilikisi. Okwenza i-carbon dioxide ibe isincibilikisi esiphumelelayo yiqiniso lokuthi ingakhishwa ngokuphelele engxubeni lapho ukumuncwa sekuqediwe ngokuyibuyisela esimweni sayo segesi.
I-CO₂ vanilla ekhishwe yenziwa ngokucindezela ama-vanilla pods nge-carbon dioxide esitsheni sensimbi engagqwali. I-carbon dioxide engena esitsheni izobe isicindezeleka futhi ibe uketshezi. Kulesi simo, i-carbon dioxide iyakwazi ukukhipha amafutha ahlala ngaphakathi kwe-vanilla pods. Isitsha singabe sesicindezeleka futhi sibuyiselwe esimweni saso segesi. Lokho osele nakho kungamafutha abalulekile e-vanilla anamandla ngendlela emangalisayo.
