“Maturation in oak casks is critical to the Bushmills taste. A poor cask will turn a good spirit into a mediocre whiskey. So we mature our whiskey as carefully as we distill it.
That means selecting the best american oak barrels, spanish sherry casks, even former port, madeira or rum barrels. All sourced from selected cooperages, bodegas and distilleries. So Colum and his team have filled the oak casks with the carefully triple-distilled spirit and waited five, ten, fifteen years. Or more. But even then we don’t have Bushmills whiskey.
We still have to ensure that whenever someone opens a bottle of Bushmills it tastes exactly as they would expect. We need to maintain a consistent flavour.”