Join sommelier Christopher Sawyer as he experiences the Zin of Love at the 17th annual ZAP (Zinfandel Advocates & Producers) Grand Tasting at Fort Mason in San Francisco, where 300 wineries poured zinfandel and more than 8,000 people attended this one day event. Featured zinfandel producers include: Graziano, Carol Shelton, Rancho Zabaco, Ed Meads, and Roshambo. Viewers will learn festival tips for wine tasting in this Wine Interview production.