White Labs Brettanomyces Claussenii

Originally isolated from strong English stock beer in the 20th century, White Labs WLP645 Brettanomyces Claussenii provides a low intensity Brett character. There is more of a aroma contribution than a flavor contribution, with the aroma being fruity and pineapple-like. B. claussenii is closely related to B. anomalus.

White Labs yeast is world-renowned for quality and innovation, certified kosher, GMO free, and subject to thorough quality analysis before being packaged. Beverage Factory is closer to White Labs than any other online reseller, allowing us to provide the freshest yeast possible with the highest vitality.

This yeast comes packaged in White Labs' PurePitch packaging using the revolutionary FlexCell process, which creates yeast that has never been transferred or exposed to the environment. The PurePitch packaging is a recyclable, flexible material that allows for increased breathability, reducing the chance of gas buildup and maintaining the optimal environment for yeast.

• Attenuation: 70-85%
• Flocculation: Low
• Optimum Ferment Temperature: 85+ degrees
• Alcohol Tolerance: Medium-High

Due to variable temperatures and transit times we are unable to guarantee that the yeast will remain at the ideal temperature for the entire journey. For increased protection, we suggest adding ice packs and insulated packaging, available below as optional upgrades. If you are ordering yeast during summertime or are located in a warmer climate, we recommend ordering dry yeast rather than liquid yeast.