pHs of olive brines. pHs of olive brines. The average ± standard deviation (SD) of two independent replicates at each time point is shown. Acetic acid (5.7 mM) was added to the brines of certain fermentations on day 76 (S. cerevisiae UCDFST 09-448, P. kudriazevii UCDFST 09-427, and the control fermentations) and day 167 (S. cerevisiae UCDFST 09-448, P. kudriazevii UCDFST 09-427, and those containing both S. cerevisiae UCDFST 09-448 and P. kudriazevii UCDFST 09-427). Jose Zaragoza et al. mSphere 2017; doi:10.1128/mSphere.00315-16