The following products could be described as hallmarks of Croatian trade. Croatiastreet awards its own quality seal () to the best Croatian products every year. Croatian Chamber of Economy confers the () seal to Croatian products and services that undergo rigorous assessments to be recognised as a result of innovation, research and development by Croatian people and enterprises. Wines Croatian wines (vino, pl. vina in Croatian) have gained in quality, but are still largely unknown to the world wine market. It is a matter of the developing Croatian economy to make these wines more popular in the world, and it is up to Croatian wine producers to start large-scale production for international markets. White wines Bogdanuša Debit (grape) Graševina Grk Bijeli Kujundžuša – from the region of Imotski Malvasia Dubrovačka Malvazija Istarska Pošip Pušipel Traminac Vugava – from Vis Island Žlahtina – from the Island of Krk Red wines Babić Crljenak Kaštelanski – also known as Zinfandel Dobričić Drnekuša Plavac mali – includes regional variations Dingač and Postup Teran Dessert wines Prošek Beers Apart from the great abundance of imported international beers such as Heineken, Tuborg, Gösser, and Stella Artois, homebrewn beers () can also be found in Croatia. (Fans already know that the brewery in Split produces Bavarian Kaltenberg beer by licence of the original German brewery.) Favorit – brewed in Buzet, Istria Kaj – produced in the Croatian region of Podravina by Carlsberg Hrvatska (kaj means "what" in Croatian in Kajkavian dialect) Karlovačko – brewed in Karlovac Osječko – from Osijek Ožujsko – the name referring to the month of March; brewed in Zagreb Pan – produced by Carlsberg Hrvatska (formerly known as "Panonska pivovara") Staro Češko – Czech beer from Daruvar (home to a Czech minority), brewed in Croatia Tomislav – the name referring to King Tomislav; brewed in Zagreb Velebitsko – brewed in Pazarište, Gospić Vukovarsko – brewed in Vukovar, Syrmia Liqueurs and spirits Drenovac Kruškovac – made from pears Lozovača Maraschino Pelinkovac Šljivovica Travarica Vlahovac – made from herbs Coffee Franck Mineral water Concerning water quality, Croatian water is greatly appreciated all over the world, and has a leading position in Europe with regard to its water resources. Due to a lack of established industries there has also been no major incidents of water pollution. Bistra – produced by Coca-Cola Cetina – water from the river Cetina, which flows through the Dalmatian hinterland Jamnica –