Port wine left ("pass the port to port") and for the bottle or decanter not to touch the table on its way around, though some cultures reject this tradition. If a diner fails to pass the port, others at the table may ask "Do you know the Bishop of Norwich?" The Port and Douro Wines Institute is an official body belonging to the Ministry of Agriculture of Portugal and is a key institution in promoting the industry and knowledge of making port wine. It was previously known as the Instituto do Vinho do Porto. Producers of port wine are often called "shippers".
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