Emerging from the vibrant culture and rich biodiversity of Brazil, a unique beer style is capturing the hearts of craft beer enthusiasts. This innovative beverage, known as Catharina sour, blends traditional brewing techniques with local flavors to create a refreshing and distinctive taste experience.

The story of Catharina sour begins in the southern Brazilian state of Santa Catarina around 2015. Inspired by German brewing traditions but infused with native fruits, this style represents a harmonious fusion of old and new. Veronica Menzel, a brewer at BRLO in Berlin, highlights the pride Brazilian brewers feel for this creation. By integrating fresh tropical fruits such as mango, papaya, and guava, they have crafted a beer that not only reflects their heritage but also introduces an exciting twist to the global sour beer scene.

This young yet influential style has significantly contributed to the popularity of sour beers in Brazil. Its approachable acidity and vibrant fruit flavors have made it a favorite among locals and international beer lovers alike. In 2018, Catharina sour became the first Brazilian beer style recognized by the BJCP, marking a milestone in its journey.

Beyond its origins, what sets Catharina sour apart? Unlike its lighter predecessor, Berliner weisse, Catharina boasts a higher alcohol content, ranging from 4 to 5.5 percent ABV. The use of fresh or processed fruits rather than syrups or extracts adds depth and authenticity to its flavor profile. Brazilian brewers have embraced this opportunity to showcase their country's diverse produce, making Catharina sour a true reflection of Brazil's natural bounty.

The production process involves meticulous attention to detail. From selecting the right grains to achieving the perfect balance of acidity and fruitiness, every step contributes to the final product. Lactobacillus bacteria play a crucial role in kettle acidification, followed by the addition of ale yeast for fermentation. Hops are used sparingly to avoid overpowering the delicate fruit notes, ensuring a refreshing and highly drinkable beer.

Catharina sour embodies the spirit of innovation and creativity in the world of brewing. It invites us to explore new flavors while honoring the traditions that have shaped beer-making over centuries. As more people discover this delightful beverage, they may find themselves inspired by the idea of beer as a canvas for cultural expression. Cheers to the future of craft brewing and the endless possibilities it holds!