Auchroisk 9 Years Old 2010 (The Whisky Cask)

Bottled by The Whisky Cask in 2019 as a 9 year old release from 2010 vintage Auchroisk, distributed to the Belgian market at high cask strength of 59.5%. The Whisky Cask is a Belgian independent bottler focused on hand selected single cask Scotch releases at natural strength, with selections drawn from across Scottish distilleries.

Distilled in 2010 at the Mulben distillery built by Justerini & Brooks in 1974, the wash was made from 100% unpeated malted barley with soft Dorie's Well water and fermented for around 53 hours in stainless steel washbacks. Auchroisk runs the spirit through four wash and four spirit stills with constricted lyne arms, encouraging high reflux that returns heavier compounds back to the pot. Shell and tube condensers give further copper contact, stripping sulphur compounds, with the spirit collected at around 70% ABV and filled into Madeira casks.

Nine years in Madeira conditions drove distinctive fortified wine character into the lighter Speyside base. Madeira casks carry residues from extended estufa heating and oxidative aging, with high concentrations of acetaldehyde and syringaldehyde alongside hydroxymethylfurfural from Maillard chemistry. The combination drives burnt sugar, walnut, dried orange peel, and balsamic notes, integrated with the spirit's underlying light ester signature at 59.5%.