Written by Mika Tanimoto, Owner-Bartender, Bar Little Happiness — Hiroshima’s specialist whisky & rum bar with 1,000+ bottles
Octomore is Bruichladdich’s exercise in extremity — a single malt whisky series that holds, in various releases, the record for the most heavily peated whisky ever produced commercially. The numbers are vertiginous: some expressions have been measured at 258 PPM phenol content. For reference, Ardbeg, one of Islay’s most famous peated distilleries, produces spirit at approximately 55 PPM.
The natural question is: what does 258 PPM actually taste like? And the answer, unexpectedly, is: not as extreme as the number suggests.
Why PPM Numbers Are Misleading
PPM (parts per million) measures the phenol content in the malted barley used for distillation — not in the finished whisky. During distillation, a large proportion of the phenols are removed. The finished spirit’s phenol level is significantly lower than the malt’s. And maturation reduces it further: over years in wood, some of the compounds responsible for the most aggressive smoky character change or diminish.
The result is that Octomore at 258 PPM malt is not 258 PPM whisky. The finished spirit is dramatically smoky — unmistakably so, more so than any other commercially available expression — but it is not unintelligible. It has complexity, texture, and character beyond the smoke itself.
The Octomore 16 series also introduced black bottle design for all expressions — a packaging decision that carries its own philosophy: the black bottle signals that this is Octomore, the extreme edge of what Bruichladdich makes, before anyone has read the label.
Octomore expressions are available at Bar Little Happiness. Read the full Japanese column: little-happiness.jp/columns/octomore-black-bottle-design/
Bar Little Happiness | Hiroshima, Japan
Rum & Whisky specialists | 1,000+ bottles | English menu available
Open Mon–Sat 7PM–12:30AM, Sun 7PM–midnight
No cover charge. Walk-ins welcome.
english.little-happiness.jp