White Labs Yeast | WLP940 Mexican Lager | PurePitch® Next Generation

Regular price $14.99
  • Clean, crisp lager profile
  • Ideal for Mexican-style and Vienna lagers
  • 70 mL pouch treats a 5 gallon batch

Ice pack:
Fermentation Temp Range
Each yeast strain has a temperature range where it performs best. Lagers require cooler temps, while Kveik yeasts can ferment in extreme heat. Maintaining the proper fermentation temperature for each yeast strain is crucial its health. Matching a yeast's ideal range to your environment (or your ability to control temp) is key to getting clean, consistent results.
Scale from 30°-120°F
Product Analysis
This typical analysis is not to be construed as product specification. Typical analysis represents average values, not to be considered as guarantees, expressed or implied, nor as a condition of sale.

Yeast Format, Liquid
Yeast Style, Lager
Flocculation, Medium
Attenuation, 70~78%
STA1, Negative
Fermentation Temperature Range, 50~55°F
Alcohol Tolerance, 5~10%

Style Applications:

American Lager, Bock, Dark Lager, Dopplebock, Helles, Marzen, Pale Lager, Pilsner, Schwarzbier, Vienna Lager

WLP940 Mexican Lager Yeast ferments clean and smooth with a crisp finish and restrained malt profile. Sourced from Mexico City, this yeast is perfect for crafting refreshing lagers like Vienna lager, Mexican-style lager, and more.

ICE PACKS and SHIPPING: For best results, we strongly recommend adding an ice pack to your liquid yeast order. Ice packs do not guarantee that the yeast will arrive cold, but will keep yeast colder for longer during transit. We can not replace yeast that arrives warm. In warm weather months, we highly encourage choosing dry yeast.

STORAGE: Store in the fridge (33–38ºF). Do not freeze. Pitch cold - do not warm to room temp prior to pitching. Use within 4 months for direct pitching. For pouches older than 4 months, or that are warm, use a yeast starter to boost cell count.


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Quality You Can Trust.

We use the same premium grains, hops & yeast trusted by the pros. No shortcuts. No substitutes. Just the good stuff.

The "We Got You" Guarantee.

We’re committed to your first batch being a great one. If something goes sideways, we’ll help you troubleshoot or replace what you need - fast.

White Labs Yeast | WLP940 Mexican Lager | PurePitch® Next Generation
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