When Struan Grant Ralph, Global Brand Ambassador for Glenfiddich, visited Israel last month, I had a rare glimpse into the Glenfiddich 21 Reserve Rum Cask making process. This expression is made from whisky that is matured in ex-bourbon casks for 21 years and then is finished in Rum casks for additional four months before being bottled to create the final result.
Struan brought with him a 21 year old whisky distilled back in 1996 and then matured in ex-bourbon cask (#201). This is one of the casks that is destined to get finished in Rum casks for the Reserva Rum...
Läs mer https://whiskygospel.com/2017/11/16/glenfiddich-21-year-old-reserva-rum-cask-finish-review/