1) Pilsen Urquell is a traditional Czech beer that was first brewed in 1842 in Pilsen by brewmaster Josef Groll, making it the first beer of its kind in the world. 2) Olomouc cheese is a ripened cheese produced from defatted milk that started production in 1876 in Loštice and now produces over 2,000 tons annually. 3) The first Czech porcelain factory was founded in 1792 in Horní Slavkov, with many other factories located near Dubí and Duchcov.