As an expert sommelier and brewer, I can confidently say that Bowmore 15 Year Old is indeed a colored whisky. The rich and deep color of this whisky is achieved through the final three years of maturation in Oloroso sherry casks. These casks are made from European oak and have previously held Oloroso sherry, a type of fortified wine.
The use of sherry casks adds a unique and distinctive character to the whisky, both in terms of flavor and color. The interaction between the wood and the whisky over this extended period of maturation allows for greater extraction of flavors and compounds from the cask, resulting in a darker hue.
The Oloroso sherry casks infuse the whisky with rich and complex flavors such as dried fruits, nuts, and spices, while also imparting a deep amber or mahogany color to the liquid. This color is a visual indication of the influence of the sherry casks and the time spent maturing in them.
The deep color of Bowmore 15 Year Old is not just aesthetically pleasing but also an indicator of the whisky's robust and warming finish. The maturation process in the Oloroso sherry casks allows for the development of deeper and more intense flavors, creating a whisky that is full-bodied and rich on the palate.
Personally, I have had the opportunity to taste Bowmore 15 Year Old on multiple occasions and have always been impressed by its color. The deep amber hue is enticing and suggests a whisky of complexity and depth. The flavors and aromas that accompany this color are equally captivating, making it a whisky that is truly a pleasure to savor.
Bowmore 15 Year Old is indeed a colored whisky, thanks to the final three years spent maturing in Oloroso sherry casks. The rich, deep color not only adds to the visual appeal of the whisky but also contributes to its robust and warming finish.