Ever dreamt of a lager thatโs more than just the usual crisp and refreshing? ๐บโจ Welcome to the future of beer, where wild yeast from Patagonia is shaking up the beer scene in ways you wouldnโt believe.
๐ The Lager Limitations
Lager has long ruled the beer world, making up over 90% of global beer sales. But if youโve ever thought, โWhy does every lager taste so similar?โโyouโre 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.
๐ฆ The Wild Yeast Revolution
Before this breakthrough, our lager yeast was about as diverse as a beige color palette. But Patagoniaโs wild yeast, found on tree bark, is a game-changer. Weโre 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, weโve crafted a new breed of lager yeast that not only ferments like a pro but also brings fresh, novel flavors to your glass. ๐ป
๐ฌ Brewing Innovation in Action
The first batch didnโt exactly hit the jackpotโsome 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.
๐ 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. Weโve 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. ๐๐บ
This study highlights the magic of biodiversity and its role in brewing innovation. By tapping into the genetic diversity of wild yeasts, weโre not just making beerโweโre making history.
Cheers to new flavors and the exciting future of brewing! ๐ป๐
Stay tuned for more updates on how science and creativity are transforming your favorite drinks.