As the wine world prepares to mark the 50th anniversary of one of its most transformative moments, a comprehensive new book examines how a single blind tasting in Paris changed the global wine industry forever. The Rise of Napa Valley Wineries: How the Judgment of Paris put California Wine on the Map by Mark Gudgel offers the most complete account of the legendary 1976 event that elevated California wines to international prominence and the events that followed.
The Judgment of Paris, which took place in May 1976, pitted California wines against some of France’s finest offerings in a blind tasting that shocked the wine establishment. When the results were revealed, Napa Valley wines had won both the white and red wine categories, decisively challenging centuries of European wine dominance. The event was later dramatized in the film “Bottle Shock,” starring Alan Rickman, introducing the story to mainstream audiences.
Dr. Mark Gudgel, an associate professor of education and Director of the Environmental Sustainability Minor at the College of Saint Mary in Omaha, brings a unique perspective to this pivotal moment in wine history. Through five comprehensive chapters, the book traces the development of Napa Valley’s wine industry and examines the lasting impact of that historic tasting.
“Prior to the Judgment of Paris in 1976, it was generally accepted that the French made the world-class wine, and it was sort of novel that other nations made their own,” Dr. Gudgel explains. “This event is essentially why we can buy South African Pinotage and Finger Lakes Riesling in any good wine shop today.”
The 1976 tasting opened doors not just for Napa Valley, but for wine regions across the globe. By demonstrating that exceptional wines could be produced outside of traditional European regions, the Judgment of Paris fundamentally altered perceptions and market dynamics. Wine producers from emerging regions gained credibility, and consumers became more willing to explore bottles from previously overlooked areas.
Dr. Gudgel’s deep connection to the wine industry extends beyond academic research. He produces wine alongside Jean Hoefliger in Napa under the Gudgel Ranch label, giving him firsthand insight into the region’s winemaking traditions and challenges. This practical experience informs his historical analysis and provides readers with an insider’s understanding of Napa Valley’s evolution.
His commitment to the wine community is further demonstrated through his role as President of the Board of Directors of the vinNEBRASKA Foundation, an organization that raises hundreds of thousands of dollars annually for charitable causes and partners with the Court of Master Sommeliers to provide scholarships to aspiring wine professionals. This position connects his passion for wine with meaningful community impact, bridging regional wine advocacy with philanthropic work.
This spring marks the 50th anniversary of the Judgment of Paris, making the book particularly timely and relevant for wine enthusiasts, historians, and industry professionals seeking to understand this watershed moment. While a few other books have covered the 1976 tasting, Dr. Mark Gudgel‘s work stands as the most current and comprehensive treatment of the subject, incorporating decades of perspective on how the event reshaped global wine culture.

The book represents just one part of Dr. Gudgel’s extensive examination of Napa Valley history. He has two additional books forthcoming on the region: one focusing on Hamden McIntyre, the architect responsible for Napa’s most iconic winery buildings including Inglenook and Far Niente, and The Oakville Chronicles which explores the stories of individuals who established and continue to sustain the prestigious Oakville AVA in Napa Valley.
Beyond his work in wine history and education, Dr. Gudgel is running for the OPPD Board of Directors in Omaha, further demonstrating his commitment to community service and environmental stewardship. His academic focus on environmental sustainability aligns naturally with his interest in wine production, as viticulture increasingly embraces sustainable and regenerative agricultural practices.
The author is available for speaking engagements, offering audiences the opportunity to hear firsthand about the Judgment of Paris and its enduring legacy. His presentations draw on both scholarly research and personal winemaking experience, often including a blind tasting experience for the audience to enjoy, and providing unique insights into how a single day in 1976 transformed the world of wine forever.
For readers interested in wine history, the development of American wine regions, or the forces that shape global markets, “The Rise of Napa Valley Wineries” offers a thoroughly researched and accessible account of one of the most significant moments in modern wine history. As the 50th anniversary approaches, the book provides essential context for understanding how far the wine world has traveled since that remarkable day in Paris now 50 years ago.
More information about the book and Dr. Gudgel’s work is available through his website, where readers can also learn about his upcoming speaking events and future publications on Napa Valley wine history.


