Berkeley Hills Sour Yeast | WLP4665 | Vault Strain autosiphon * Generous 7 Gallon Capacity:

* Generous 7 Gallon Capacity: The FerMonster provides an ample 7-gallon capacity

Please note

where Kolsch-style beers have been perfected for centuries

Highly Versatile: Performs well in both session and high-gravity Scottish styles

Berkeley Hills Sour Yeast | WLP4665 | Vault Strain autosiphon * Generous 7 Gallon Capacity:White Labs Berkeley Hills Sour Yeast WLP4665 A Unique Vault Strain for Balanced Sour Ales White Labs Berkeley Hills Sour Yeast (WLP4665) is a Vault strain designed to produce balanced sour ales with vibrant complexity. This strain offers a blend of Brettanomyces and Lactobacillus, creating a harmonious profile of fruity esters, mild funk, and tart acidity. Ideal for kettle sours, Berliner Weisse, or experimental sour ales, WLP4665 is perfect for