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. 2018 Jun 12;9:1276. doi: 10.3389/fmicb.2018.01276

Figure 4.

Figure 4

Influence of the acclimation medium (standard or supplemented with sucrose) on survival (A) and malolactic fermentation kinetics (B). Seven O. oeni strains, belonging to 3 distinct families regarding their eps genes, were produced at laboratory scale in a freeze dried form, then acclimated and inoculated in wine (Pessac Leognan, 2012). The survival rate was calculated by comparing the initial cell cultivability (inoculum) with the cultivability after 48 h in wine; the Vmax of the malolactic fermentation was the ratio of the initial concentration of malic acid to the days needed to complete its consumption. Error bars represent the standard deviation of two biological replicates. Inline graphic acclimation to wine performed in standard conditions. Inline graphic acclimation to wine performed in the presence of 5 g/l sucrose.