White Labs Yeast | WLP655 Belgian Sour Mix 1 | Beer Yeast | PurePitch® Next Generation | Industry Leading Viability | 150 Billion Cells

A unique blend of Brettanomyces and Saccharomyces yeasts as well as bacterial strains Lactobacillus and Pediococcus. Perfect for duplicating traditional spontaneous fermentations similar to those found in Belgian-style ales.

PurePitch® Next Generation—now with more yeast, get a foolproof fermentation without a starter! Just twist the cap & pitch! Everything you missed about the vial with the innovation of PurePitch®.

Attenuation: 70-80%
Flocculation: Low to Medium
Alcohol Tolerance: 8-12% ABV
Optimum Fermentation Temp: 80-85°F
Cell Count: 150 Billion

For best results we always recommend ordering an ice pack with your liquid yeast.

Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.