At four years old, whisky undergoes a significant transformation, moving away from the harshness characteristic of new make spirit. During this crucial time, congeners, which are responsible for carrying flavour, begin to soften and blend together, influenced by the type of wood in the cask and its previous contents, be it bourbon, sherry, or wine. Nevertheless, these flavour profiles are less developed compared to those found in older varieties.
Despite being a relatively new entrant to the world of global spirits, Finnish whisky is richly intertwined with the nation’s culture, climate, and agricultural heritage. Traditionally, Finland has been known for its production of vodka and various flavoured schnapps. Yet, with the worldwide surge in the popularity of whisky, some innovative Finns saw a golden opportunity to apply their native knowledge and resources to create distinctive whiskies, embarking on this journey in the late 20th century.
Following the essential stages of mashing, fermenting, distilling, and maturing, Finnish whisky is distinguished by its unique characteristics. The harsh Finnish winters and short summers play a vital role, slowing the interaction between the spirit and the barrel and resulting in a gradual infusion of flavours. Many distilleries in Finland source their water from pristine glacial or spring sources, acclaimed for their exceptional purity, and this water is crucial in both distillation and dilution processes. The use of local grains is another hallmark of Finnish whisky production. Rye, a grain that holds a special place in Finnish culinary tradition, is often a key ingredient. The choice of barrels also sets Finnish whisky apart, with some producers opting for barrels that have previously aged sherry, port, or even local wines.
The flavours of a four-year-old Finnish whisky are a true expression of its origins, incorporating local raw materials and production techniques. Rye whiskies exhibit a spicy and robust character, while malt whiskies might present smoother, fruitier notes. The extended winters contribute a clean, crisp quality to the whisky, and one might also notice hints of pine, berries, and, sometimes, a subtle mineral-like characteristic. In essence, Finnish whiskies offer a complex yet accessible flavour profile rooted in the nation’s heritage and natural bounty.