Jean Van Roy, head of the Cantillon brewery connects tubes linking two mashing tuns during the brewing process in Brussels, capital of Belgium on Nov. 10, 2012. Cantillon brewery, founded in 1900, is one of the few beer brewers still running in Brussels city. It follows traditional way to brew lambic style beers, a unique spontaneous fermented beer only produced in Brussels region. [Photo/Xinhua]

Jean Van Roy, head of the Cantillon brewery checks quality of beer in Brussels, capital of Belgium on Nov. 10, 2012. Cantillon brewery, founded in 1900, is one of the few beer brewers still running in Brussels city. It follows traditional way to brew lambic style beers, a unique spontaneous fermented beer only produced in Brussels region. [Photo/Xinhua]