Jason Wise and winemaker Steve Matthiasson dive into the history of White Zinfandel and the effects it had on the California wine market. From its creation to its popularity and how it saved some wineries in the 80s, this is a conversation you won’t want to miss. This episode is brought to you by Collective Napa Valley. For the latest news and updates on Napa Valley’s latest vintage, including exclusive videos of Napa’s leading winemakers, go to HarvestNapa.com.