Lab Rat
Lab Rat is the sour beer of the Rat line and one of the five beers the range started with in March 2025. The base stays the same from release to release: extra pale malt, flaked wheat and jumbo oats, soured to a sharp, lip-puckering acidity and rounded off with milk sugar, which gives a thick, creamy body and a sweet counterweight. On top of that the brewery sets a different fruit in every edition, usually styled after a dessert, so the fruit character changes while the sweet-and-sour, creamy profile remains. Bitterness plays no role.
Tasting Notes
AI-generated sensory profile for Lab Rat
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 sour, fruity, creamy character as Lab Rat will score highly even if brewed in a different country or under a different sub-style name.
Other Fruited Sours in hopIQ




