Water, hops, yeast, malted grain. These four simple ingredients are the foundation from which beer is born. Yet from those simple ingredients come almost an infinite variety of unique beers and flavors. It is a drink that has been enjoyed for centuries, all over the world by many different cultures. But here in Chattanooga, a new culture is brewing. The city has welcomed many new craft breweries, and new ones keep popping up. Is Chattanooga positioning itself to become a new destination for craft beer lovers in the south?