Bootleg Biology BBCUL Czech Unpasteurized Lager Yeast - Beta Limited Release

Item Number: BBCUL

Sale price$12.99


Czech Unpasteurized Lager (CUL) *BETA*

Czech Unpasteurized Lager was sourced from an unpasteurized Czech Lager beer that produces a unique, malty sweet Pils aroma, a medium mouthfeel, a subtle bite with low diacetyl production, and a short primary fermentation. Who doesn’t love a malty, slightly hoppy traditional Czech lager? The common commercially available strains sourced from the “original” brewery often lack a certain richness found in the classic beer.

Ferment at traditional lager ferm temperatures 50F-55F (10C-13C) for 2-6 weeks with a diacetyl rest before crashing or additional lagering.

BBCUL Czech Unpasteurized Lager Yeast Description:

  • Flavor/Aroma: Bready, sweet Pilsner aroma, low diacetyl
  • Fermentation Temp: 50 - 55°F
  • Attenuation: 77 - 83%
  • Flocculation: Low to Medium
  • Final pH: 4.3 - 4.5
  • Source: An unpasteurized and freshly made batch of the original Czech Lager beer

This culture is part of Bootleg's BETA program. They have done limited testing and are not ready to officially release this culture. So let us know what you think! If it’s awesome…or you hate it..leave a comment on the product page. If you like it, we might rerelease this Bootleg BETA culture officially.

From crispy lagers and juicy IPAs to complex mixed fermentations, Bootleg Biology has a culture for every brew. 

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