Isle of Arran’s Lagg Distillery, has announced the launch of a new small-batch release, exploring the influence of fresh quarter cask maturation. Lagg Small Batch Quarter Cask (56% ABV) is a peated (50 PPM) single malt Scotch whisky, matured for six years in 125-litre quarter casks, rebuilt from former ex-Bourbon barrels and selected by Distillery Manager Graham Omand. The smaller cask format creates significantly greater contact between the whisky and…