Undulation
Raspberry brings bright, juicy notes, rhubarb a slightly tart, crisp edge and blackcurrant deep berry undertones, so a burst of sourness meets subtle sweetness. This fruited sour is infused with raspberry, rhubarb and blackcurrant and belongs to Gamma's flagship range, alongside its hop-forward IPAs.
Tasting Notes
AI-generated sensory profile for Undulation
Serve at 6–9°C for the best flavour balance and aroma expression.
The classic — versatile, comfortable to hold and keeps the beer cool. No frills, no distractions: just the beer.
About Fruited Sour
Style guide · what to expect · how to find alternatives
What is a Fruited Sour?
Fruited Sour 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 Fruited Sour
hopIQ matches by flavor profile — not just style label. A beer with the same fruity, sour, juicy character as Undulation will score highly even if brewed in a different country or under a different sub-style name.





