In this episode of 1337 Wine TV, Mark reviews the 2015 Franz Etz Gruner along with a new product from Coravin called the Coravin Cap. It allows you to use the Coravin system with screw cap wines. These were sent to me as a sample. This is the first of a total of 4 episodes where Mark will see how the “control” wine stands up to freshly opened bottles of the same wine every 30 days or so. So be sure to check back for each episode.