Ever dreamt of a lager thatβs more than just the usual crisp and refreshing? πΊβ¨ Welcome to the future of beer, where wild yeast from Patagonia is shaking up the beer scene in ways you wouldnβt believe.
π The Lager Limitations
Lager has long ruled the beer world, making up over 90% of global beer sales. But if youβve ever thought, βWhy does every lager taste so similar?ββyouβre not alone. Traditional lager yeast, Saccharomyces pastorianus, is a hybrid of two yeast species, one of which, S. eubayanus, was only discovered in Patagonia in 2011. This discovery opened doors to an exciting new era in brewing.
π¦ The Wild Yeast Revolution
Before this breakthrough, our lager yeast was about as diverse as a beige color palette. But Patagoniaβs wild yeast, found on tree bark, is a game-changer. Weβre talking strains with incredible genetic diversity, promising a whole new world of flavors and aromas.
Our research focused on three special S. eubayanus lineages from southern Chile. These strains are cold-tolerant (perfect for lager temps) and boast unique aroma profiles. By mixing these wild strains with the classic ale yeast S. cerevisiae, weβve crafted a new breed of lager yeast that not only ferments like a pro but also brings fresh, novel flavors to your glass. π»
π¬ Brewing Innovation in Action
The first batch didnβt exactly hit the jackpotβsome hybrids struggled with fermentation. But through a process called experimental evolution, we refined these strains in a lab, growing them in conditions similar to beer wort for six months. The result? A new lineup of lager strains with enhanced fermentation abilities and exciting flavor profiles, including herbal, spicy, and clove-like notes.
π The Future of Lager
What does this mean for your next beer? Craft brewers are in for a treat! With these new hybrid yeasts, expect unique lager styles that stand out and appeal even to ale lovers. Weβve already brewed 500 liters of this groundbreaking lager with local breweries in Chile, proving that the future of beer is not only bright but also brimming with possibilities. ππΊ
This study highlights the magic of biodiversity and its role in brewing innovation. By tapping into the genetic diversity of wild yeasts, weβre not just making beerβweβre making history.
Cheers to new flavors and the exciting future of brewing! π»π
Stay tuned for more updates on how science and creativity are transforming your favorite drinks.