Single malt whisky Single malt whisky Single malt whisky is malt whisky from a single distillery, that is, whisky distilled from a fermented mash made with malted barley, as distinguished from unmalted grain. Single malts are typically associated with single malt Scotch, though they are also produced in various other countries. Under Scotch Whisky Regulations, a "Single Malt Scotch Whisky" must be made exclusively from malted barley (although the addition of E150A caramel colouring is allowed), must be distilled using pot stills at a single distillery, and must be aged for at least three years in oak casks of a capacity not exceeding
Alcohol (Minimum Pricing) (Scotland) Act 2012 his party's whip and supported the government. A legal challenge to the minimum pricing legislation failed at the Court of Session. The Scotch Whisky Association, the Confédération Européenne des Producteurs de Spiritueux and the Comité Européen des Entreprises Vins appealed the judgement. The act was delayed, with a legal challenge by the Scotch Whisky Association being referred to the Court of Justice of the European Union by the Court of Session. The decision of the court, delivered in December 2015, was that such legislation would only be lawful if alternative policies such as higher taxes would not be effective in