An exciting release from Glenallachie! White Heather 15 Year Old contains a high malt content of 47% and is composed of peated and unpeated malts from Speyside, Islay, and the Northern Highlands along with carefully selected grain whiskies. These are then matured in Sherry butts and American oak barrels and re-racked into Pedro Ximénez puncheons, Oloroso Sherry puncheons, and American virgin oak casks to age for an additional three years, before being bottled at 46% ABV with no added coloring or chill-filtration.