Foreign products can be sold, but must be called something else, such as partially fermented grape must (částečně zkvašený hroznový mošt). It is known as burčiak in Slovkia, and Federweisser, Suser, Sauser, Neuer Süßer, Sturm or Junger Wein across German-speaking regions. It can also be found in France, Hungary, Albania, Romania and Georgia, among other countries with a wine tradition.