Changes continue at the sparkling wine production wineries in the Penedès. AT Roca, with 300,000 bottles per year, and Mas Bertran, with 150,000, notified Clàssic Penedès yesterday, Sunday, that they were withdrawing from the brand. This morning, they joined Corpinnat, which has nineteen wineries, and is already announcing that next February, for the Penedès fair, Barcelona Wine Week taking place at Fira de Barcelona, there will be more additions. If the Penedès has always been called a vibrant region, due to its bubbles, it is now more so than ever, as there is constant talk on the streets about the next changes it will undergo. Both Mas Bertran and AT Roca agree that Corpinnat is the collective brand that represents quality and commitment to the region, and above all, represents "prestige in the international market."