Dry January has arrived, and so have new nonalcoholic beers. Why it matters: The decision to take a month-long break from drinking alcohol is popular in Denver and breweries are cranking out NA beers to meet the moment. State of play: The quality of NA beers improves each year as brewers refine their process and capture the essence of the beverage without the alcohol. Here are six favorites from our taste test: Kernza Lager: Made by Oregon’s…