The world's oldest licensed whiskey distillery (since 1608), Bushmills still uses the basalt-rushing waters of the River Bush and the finest malted barley to distil the finest Irish single malt. They've survived fire and legislation alike to hold the distillery and village together, and produce high-quality whiskey for every taste. Bushmills 21 year old single malt whiskey is aged for a minimum of 19 years in former Oloroso sherry and bourbon-seasoned casks, then transferred into Madeira casks for a further two years. This whiskey should always be served neat.