Inside Europe: Germany's craft beer producers thirst for change

Germany is famous for its beers — there are around 5,000 brands in the country; many of them brewed according to a 500-year-old beer purity law called the Reinheitsgebot. Recently, Germany’s beer market has been opening up to new brewing methods, and because of that, craft beers have been trending. In the Rhineland, however, old tastes die hard, as Shay Meinecke has been finding out.