Sour Ale

Sour ale is a type of beer that has a distinctive tangy or tart flavor, caused by intentional fermentation with wild yeasts and bacteria. Unlike traditional beers brewed with controlled yeast strains for consistent flavors, sour ales develop their unique taste through complex microflora, such as Brettanomyces and lactic acid bacteria. This process often results in a refreshing, acidic profile that can range from mildly sour to intensely tart. Sour ales are appreciated for their complexity and are often enjoyed as a palate-cleansing beer, offering a different experience compared to traditional, sweeter beer styles.