Although Dallas and Fort Worth are the ninth and 16th largest cities in the US respectively, the 12 county area that comprises the DFW Metroplex is the fourth largest metropolitan area in the United States (after Chicago, Los Angeles, and New York City) with a population of 6,426,214 according to the 2010 US Census.
All beer is created with yeast, but there are filtration processes that can remove yeast from the final product. All domestic beer in the United States such as Budweiser is yeast-free by law.
Beer is generally categorized into types according to the type of yeast used during fermentation. Ales are beers that use top-fermenting yeast, while lagers are those that use bottom-fermenting yeast. The choice of yeast provides the beer different characteristics, which can alter the look and taste of the brew.