kvasec zmes iz kvasa, moke, sladkorja in vode, istočasno preizkus ali je kvas živ, ko naraste se zmeša z več moke in drugimi sestavinami, da nastane testo
yeast proofing
mixture of yeast, flour, sugar and water that is allowed to rise, at same time is also testing to see if yeast is active and then is mixed with more flour and other ingredients to make a dough
Glej tudi: kvasni nastavek