Konke mayelana nemvubelo - incazelo, ukuthi isebenza kanjani futhi isebenza.
Ezweni likaCulinary, imvubelo inezinhlobonhlobo zezicelo. Sezinkulungwaneni zeminyaka, imvubelo isetshenziselwe ukukhiqiza i-carbonation no-alcohol, isinkwa semvubelo, nokuhlinzekela okunomsoco.
Kuyini Imvubelo?
Imvubelo iyilwane elilodwa elifakwe nge-single elilodwa nezinhlobo ezingaphezu kuka-1,500 ezaziwa. I-Saccharomyces cerevisiae yizinhlobo ezisetshenziselwa kakhulu ukukhiqizwa kokudla. AmaJeji asetshenziselwa ukukhiqizwa kokudla akhetha izindawo ezifudumele ezikhulayo, ezinomsoco nge-pH encane.
Yeka ukuthi imvubelo isebenza kanjani
Ngenqubo yokuvutshelwa, imvubelo iguqula ushukela ku-carbon dioxide nokuphuza utshwala. Lezi zinhlobo ezimbili zenza imvubelo ithuluzi eliwusizo kakhulu ekukhiqizeni ukudla.
I-carbon dioxide yilokho okunikeza ukuphuza utshwala njengobhiya kanye ne-champagne amabhulabhisi abo futhi kubhekene nokuphakama kwesinkwa . Njengoba imvubelo iqala ukugubha ushukela enhlakeni yesinkwa, i-carbon dioxide gas igxotshiwe emigqeni ye-gluten, idala ama-bubbles, futhi ibangele isenzo esilisayo . Ezingxenyeni, i-carbon dioxide iboshwe ngaphakathi ketshezi ngokucindezela kwenkomo evalwe. Lapho isiqukathi sivulwa, ingcindezi ikhishwa futhi i-carbon dioxide iqala ukukhipha noma i-bubble.
Utshwala, enye eyakhiwe ngemvubelo yokuvutshelwa, ishicilelwa ngesikhathi sokwenza isinkwa kodwa iqhuma njengoba isinkwa sibheka. Uma wenza utshwala, imvubelo ivunyelwe ukuvutshulwa isikhathi esiningi, ukuyivumela ukuthi ikhiqize utshwala obuningi.
Ukusetshenziswa kweCulinary for Yeast
- Ubhiya: Imvubelo yengezwe emanzini amantshontshi futhi avunyelwe ukuvuthwa ukuze kuvezwe utshwala. Uhlobo lwesilonda esisetshenzisiwe luzophazamisa uhlobo kanye nokuvuthwa kwebhiya okukhiqizwayo. S. cerevisiae, owaziwa nangokuthi "ukuvuthwa okuphezulu" noma "ukunquma okuphezulu" imvubelo, izitshalo ezisezingeni eliphakeme lokushisa futhi ikhiqiza ubhiya obumnandi noma obuhlaza. Izitshalo ezingezansi, njenge- Saccharomyces pastorianus , zivutshe emazingeni aphansi futhi zisetshenziselwa ukwenza ama-lagers.
- Iwayini: Imvubelo ikhona ngezikhumba zamagilebhisi futhi ingasetshenziselwa ukuvuthwa ijusi lamagilebhisi ibe yiwayini. Naphezu kwemvubelo yemvelo yemvelo, amawayini amaningi namuhla anesiko elihlanzekile (ngokuvamile i-S. cerevisiae) eyenezelwe kubo ukukhiqiza imiphumela engaguquguquki futhi elawulwayo. Kunezinhlobo eziningi ezihlukahlukene ze-S. cerevisiae futhi ngamunye uzokhiqiza isici esiyingqayizivele sewayini eliphelile.
- Isinkwa: Amarekhodi okusebenzisa imvubelo njenge-agent esebenza imvubelo ebuyela emuva kwabaseGibhithe lasendulo, nakuba uhlobo lomvubelo osetshenzisiwe luye lwashintsha ngokuhamba kwesikhathi. Izinhlobo eziningi zitholakalayo ekusetshenzisweni kwesinkwa, njengamaqebelengwane amasha enembiliso, imvubelo yebhaki, esebenzayo eyomile, esheshayo noma eyisiqalo semvubelo.
- Ukudla okunomsoco: Imvubelo enkulu ayinconywa ukuba isetshenziswe ngobuningi ngoba ingaba yanda emzimbeni wakho, kodwa uma isinamathanga, imvubelo inika izinzuzo zokudla okunomsoco. Imvubelo ngumthombo omuhle wamaprotheni, ama-vithamini B namaminerali. Imvubelo ehloswe ngokuthi isondlo sokudla okunomsoco ngokuvamile idayiswa ngokuthi " imvubelo yesondlo " noma "imvubelo yokukhishwa." Ukukhishwa kwemvubelo, njengeMarmite, kube nokulandela inkolo ngenxa yokudla okuhlukile nokusetshenziswa kwazo .