Sixth Glass
A deep, dark auburn quadrupel, full-bodied, with a sweetness the brewery calls deceptive. At 10.2% ABV and 22 IBU it is the Smokestack Series beer meant for the mature connoisseur. The name comes from Hans Christian Andersen's cautionary tale The Watchman of the Tower, where the contents of each glass grow more ominous until the sixth.
Tasting Notes
AI-generated sensory profile for Sixth Glass
Serve at 12–14°C. This is a contemplative beer — warmth unlocks the dark fruit, caramel and complex malt.
The wide mouth and heavy base promote head formation and channel rich aromatics toward the nose. Traditional for Belgian strong ales.
Built for cellaring. Age 2–5 years for deeper complexity. Store upright at 12–16°C.
About Quadrupel
Style guide · what to expect · how to find alternatives
What is a Quadrupel?
Quadrupel is a distinctive beer style with its own characteristic flavour, aroma and colour. Discover what makes it unique and find similar beers on hopIQ.
Finding a similar Quadrupel
hopIQ matches by flavor profile — not just style label. A beer with the same full-bodied, sweet, boozy character as Sixth Glass will score highly even if brewed in a different country or under a different sub-style name.






