Single malt whisky (and sometimes a third) time. The final spirit, called "new make spirit", generally has an alcohol content of 60 to 70%. Most new-make malt whisky is diluted to about 62.5% a.b.v. before it is placed in casks to mature. The "new-make spirit", or unaged whisky, is then placed in oak casks to mature. By law, all Scotch whisky must be aged for a minimum of three years in oak casks, though many single malts are matured for much longer. The whisky continues to develop and change as it spends time in the wood, and maturation periods of twenty years or
Scotch whisky A Scotch whisky label comprises several elements that indicate aspects of production, age, bottling, and ownership. Some of these elements are regulated by the SWR, and some reflect tradition and marketing. The spelling of the term "whisky" is often debated by journalists and consumers. Scottish, English, Welsh, Australian and Canadian whiskies use "whisky", Irish whiskies use "whiskey", while American and other styles vary in their spelling of the term. The label always features a declaration of the malt or grain whiskies used. A single malt Scotch whisky is one that is entirely produced from malt in one distillery. One may