This week on Barrel to Bottle, Kristen and Greg sit down with two VIPs of California wine, Chris Benziger and John Concannon. Chris Benziger carries the tradition of his family\u2019s winery into the next generation, with all of Benziger\u2019s releases certified sustainable, organic or biodynamic. John Concannon is an advocate for environmental stewardship and sustainability. As a fourth generation vintner, he is hoping for a future as bright as his family\u2019s rich legacy: from bottling the first petite sirah in 1961 to importing key cab clones from Chateau Margaux in 1893 that are now found throughout California. Plus, Chris and John stick around to help with this week\u2019s customer Q&A about wine in cans.