%0 Journal Article %A Jean-RĂ©gis Juroszek %A Odile Raimbault %A Michel Feuillat %A Claudine Charpentier %T A New Method for Determination of Ethanol Tolerance in Vinification Yeast: Measurement of Glucose-Induced Proton Movements %D 1987 %R 10.5344/ajev.1987.38.4.336 %J American Journal of Enology and Viticulture %P 336-341 %V 38 %N 4 %X After optimization of the measurement conditions of glucose-induced proton movements, the correlation between the proton nil-net exchange step and the ethanol concentration at and/or above which growth is no longer allowed was determined for five vinification yeasts. This study introduces a new method for determination of ethanol tolerance. %U https://www.ajevonline.org/content/ajev/38/4/336.full.pdf