This Balvenie 15 year is aged entirely in an ex-Oloroso sherry butt. A butt is a type of cask standard for aging sherry, approximately 475-500 liters. Because of the larger size, there is less surface area per amount of liquid and thus the cask impact is lessened. This may be why this particular offering spends its entire life in the same sherry butt, as opposed to other releases where the sherry cask is used only at the end. Unlike other age statement single malts, which contain a variety of ages with only the youngest listed, this Balvenie is 15 years only, no younger or no older.
Deanston 12 Year
Deanston has been a distillery since 1966, though the site was a major cotton mill for almost 200 hundred years before that. Sourcing water from the River Teith, it is the only current distillery in Scotland to be entirely powered by hydro-electricity. Deanston is currently owned by Distell Group Limited, which also owns the Tobermory and Bunnahabhain distilleries. Its first single malt was named Old Bannockburn but the core range is now made up of the Deanston 12 and a No Age Statement offering, though they experiment with more limited or distillery-only editions.
Glenfarclas 17 Year
Operating continually for over 180 years, Glenfarclas is one of the big players in Speyside, its six stills (3 wash, 3 spirit) are the largest in the region with a capacity of 3.5 million liters per year. Even more impressive is, in a time of proliferating No Age Statement malts, this distillery has an extremely wide range of age statement whiskies in constant production. While they have a few older bottlings like a 25, 30 and 40 year, they also have many younger offerings like 10, 12, 15, 17 and 21 year whiskies that are, relatively speaking, very affordable. This expression, like many Glenfarclas malts, is aged exclusively in ex-sherry casks.