Typical barnyard funk character with some fruitiness. Acidity is medium. Primary fermentation can be done with this strain, but a starter may be necessary. Horizontal TabsCharacteristicsAttenuation: 70.00-85.00Flocculation: LowAlcohol Tolerance: Medium - High (8 - 12%)Optimum Fermentation Temperature: 70.00-85.00 Style Performance Style performance is a listing of styles made with WLP640 Brettanomyces anomalus. The Vault for Professionals Wild Yeast & Bacteria Berliner Weisse Flanders Brown Flanders Red Geuze Lambic Reviews Feedback and experiences from previous customers. Want to leave a review of your own? "Great strain for primary 100% Brett fermentation of sour beer" By: Scott Cylwik | Date: Dec 18, 2020 | Beer(s) Brewed: Sour beer Made a starter with WLP640 and let ferment for 3 weeks. Pitched into a typical wort, except no oxygenation, and also pitched starters of pedio and lacto. It made a phenomenal sour beer!