Ben Nevis 40 Years Old 1971 Cask #DL 6991 (Douglas Laing)

Bottled by Douglas Laing in 2011 as a 40 year old single cask release drawn from cask DL 6991 of 1971 vintage Ben Nevis with 188 bottles distributed to the German market at cask strength of 45.8%.

Distilled at Ben Nevis distillery in Fort William at the foot of the highest mountain in the British Isles, founded in 1825 by John "Long John" McDonald and owned by Nikka Whisky Distilling under Asahi Group since 1989. The wash uses unpeated malted barley with soft Allt a'Mhuilinn burn water from springs on the slopes of Ben Nevis, fermented for around 48 hours with brewer's pressed yeast in eight washbacks of stainless steel and Oregon pine. Ben Nevis runs two wash and two spirit stills, the wash stills tubular with plain deep bases, the spirit stills cone shaped with deep bases, all steam heated through shell and tube condensers. The spirit was filled into a single ex-Bourbon American oak cask for 40 years of on site maturation.

Tertiary stage ester transformation across more than three decades drove measured American oak extraction in dunnage and racked warehousing on site in Fort William. Vanillin from lignin breakdown gave vanilla, cis and trans oak lactones added coconut and sweet wood, and char layer interaction produced furfural with Maillard derived caramelised sugars. Holding 45.8% across 40 years reflects steady evaporative loss, with American oak influence integrating with Ben Nevis's heavy, oily Western Highland character.