White Labs Yeast | WLP001 California Ale Yeast® | PurePitch® | 150 Billion Cells

Brew crisp, clean, hop-forward beers with White Labs WLP001 California Ale Yeast® (PurePitch® | 150 Billion Cells). This iconic American strain delivers exceptional clarity, high attenuation, and a balanced profile that enhances hop character while maintaining a smooth malt backbone. Ideal for IPAs, pale ales, and stouts, it’s one of the most reliable and versatile yeasts available.

Each 70 mL PurePitch® pouch treats a 5-gallon batch. With 73–85 % attenuation, 64–73 °F fermentation range, and medium flocculation, WLP001 provides consistent performance for any clean, modern ale.

Key Features:

• Clean fermentation with balanced hop expression

• 73–85 % attenuation; 64–73 °F range

• Medium flocculation for bright beer

• 150 billion cells; 70 mL pouch for 5 gallons

• Ideal for IPAs, pale ales & stouts