White Labs · Belgian Sour Mix 1 WLP655

The Belgian Sour Mix 1 (WLP655) from White Labs is a liquid form of yeast blend that is perfect for creating sour beers. It contains a combination of Brettanomyces and bacteria, which work together to create a tart flavor. It has an attenuation rate of 75.0%, a medium-low flocculation, and an alcohol tolerance of medium. It works best when fermented at temperatures between 27.0-29.0 °C (80.6-84.2°F). This blend creates sour beers with great complexity and depth, making it perfect for those who want to explore the world of sour beer brewing!