Port wine be labelled as "port" or "Porto". In the United States, wines labelled "port" may come from anywhere in the world, while the names "Oporto", "Porto", and "Vinho do Porto" have been recognized as foreign, non-generic names for port wines originating in Portugal. Port is produced from grapes grown and processed in the demarcated Douro region. The wine produced is then fortified by the addition of a neutral grape spirit known as aguardente in order to stop the fermentation, leaving residual sugar in the wine, and to boost the alcohol content. The fortification spirit is sometimes referred to as brandy but
Wine from the United Kingdom vineyards producing wine throughout England. The largest of these is Denbies Vineyard in Surrey which, as of mid-2007, has of vines, although Chapel Down Wines near Tenterden in Kent, has the biggest winery and produces more wine, and will soon overtake Denbies. "English wine" is also a common generic term used in India meaning "Western spirits". The most northerly commercially producing vineyard is in Leeds, Yorkshire. Welsh vineyards were first planted by Romans, but in the 1970s, modern vineyards were planted in South Wales with the intention of creating Welsh wine. Despite a slow start, by 2005 Wales had 20