Dr. ZenZen wines come from Einig-Zenzen, a family winery with more than 380 years in the wine trade and IFS certification at the highest level. Their Nullnummer line dealcoholizes and reduces the calories in classic varietals like Chardonnay, Pinot Grigio, Zinfandel Rosé, and Cabernet Sauvignon, delivering the fruity, refreshing taste of the original with careful quality control at every step.