Sales of adult beverages in the U.S. increased in 2011 and will continue to rise, according to a study by restaurant research firm Technomic. Technomic's 2012 BarTAB (Trends in Adult Beverage) report showed that sales of beer, wine and spirits in restaurants increased 4.9 percent in 2011, reaching $93.7 billion and are trending up for 2012 and 2013. Read more on NRN.com