How to select natural yeasts that come in with the grapes at harvest? 🌱 In our WSET Bootcamp, we learned from Holman Cellars the incredible power of native yeast! Their winemaking philosophy emphasizes promoting yeast in the vineyard. By reducing cold soaking in the winery and avoiding adding sulfur at the crush pad, native yeast from the vineyard can thrive and kickstart the fermentation process naturally. #NapaValleyWineAcademy #NativeYeast #Winemaking #WineEducation #WSET | Napa Valley Wine