19:30The Complete Caledonian ImbiberEpisode 4: The Cratur an Reamin SwatsBBC Radio 4 Extra Duration: 30 minutes Sat 2nd Jan 2010, 19:30 on BBC Radio 7Billy Kay celebrates the Scots drouth for ale, whisky and the great wines of Europe.GenresFactualFood & DrinkSeriesThe Complete Caledonian Imbiber Source: BBC Online