By Julia Burke, Beer Editor I'd venture to say many of you are winemakers. I'd venture to say many others are home winemakers. And a fair number of you have undoubtedly spent some time in a cellar. So you're all too familiar with the necessity of beer during the winemaking process: to celebrate at the end of a long night of crushing; to sip while filtering (this may just be an intern thing); to enjoy in the lab while figuring out the next day's picking schedule; or just to cleanse the palate after hours of bench trials. Beer's vivacious carbonation,…