In this Hands on History video with Ron Hazelton, learn how beer is made from some of the oldest breweries in America. Discover how dozens of flavors of beer are made from just four simple ingredients: water, yeast, barley malt, and hops. See these actual ingredients in a Sam Adams Brewery and then travel to Yuengling & Son, the oldest brewery in America, to witness the evolution of beer. In this video, you will learn all of the steps it takes to create a truly great-tasting beer.