White Labs Liquid Ale Yeasts

White Labs is now located right here in Asheville! Looking for fresh yeast produced using the most sophisticated proprietary process in the industry? We've got it.

With White Labs new PurePitch packaging, the yeast is propagated in the pack you buy; it's never been exposed to the environment. Yeast viability is greatly improved, as is shelf life. White Labs recommends a best by date of 6 months from packaging; at that point, the yeast is still at 70% viability (assuming proper handling)! That's unparalled and unheard of with liquid yeast. We actually scoped a pack of their yeast that was 7 months past production date (so 1 month "expired") and found it was still at 92% viability.