Andante, D254, and IONYS WF Yeast Trial in Petit Verdot (2015)

Andante, D254, and IONYS WF yeast strains were used in the fermentation of Petit Verdot.  IONYS WF yeast seemed to increase the titratable acidity and lower the pH slightly, and also seemed to lower the overall phenolic content of the wine.  IONYS WF and D254 wines were slightly more preferred than Andante wines.

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