Yountville, CA -- The shoe has finally dropped on Cosentino Winery. After 30 years in business and repeated attempts to avoid failure, the 70,000-case winery closed its doors Nov. 11 and ceased operations.The highly desirable property on Highway 29 is now for sale. Winery co-founder Mitch Cosentino, who is no longer involved with the company, said a buyer may be announced shortly.