Czech Unpasteurized Lager (CUL) – Commercial Pitch


BBCUL – Czech Unpasteurized Lager (CUL)

Commercial Pitch Sizes Available: 1BBL, 2BBL, 5BBL, 10BBL, 15BBL, 20BBL, 30BBL

Source: An unpasteurized and freshly made batch of the original Czech Lager beer

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.

CUL was sourced from an unpasteurized Czech Lager beer that produces a unique, malty sweet Pils aroma, a medium mouthfeel, subtle bite with low diacetyl production and a short primary fermentation.

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

Ordering Information:

Please note that temperatures may very wildly during shipment and after delivery. We highly recommend shipping to a person/location that can immediately refrigerate the culture once delivered.

Before ordering, please read Bootleg Biology’s Culture Ordering & Shipping Policy. By ordering cultures, you are agreeing to this policy. Thank you!

SKU: BBCUL-CP Categories: , Tags: , , , ,


Catalog: BBCUL – Czech Unpasteurized Lager (CUL) Yeast

Brewing Info*:

  • Type:  Lager Yeast; Saccharomyces pastorianus (non-STA1)
  • Pitching Rate: Directly pitchable into 1.050 or lower wort. Please order at least a pitch size double your batch size or consult our pitch rate calculator.
  • Estimated Attenuation: 77-83%
  • Estimated Final pH: 4.3-4.5
  • Flavor/Aroma Profile: Bready, sweet Pilsner aroma, low diacetyl
  • Flocculation: Low-Medium; Higher with prolonged aging
  • Recommended Fermentation Temperature: Lager Range – 50F-55F (10C-13C)

* Performance information subject to change due to ongoing testing.


Additional information

Weight.1875 lbs
Dimensions8 × .5 × 8 in
Pitch Size

1 BBL, 2 BBL, 5 BBL, 10 BBL, 15 BBL, 20 BBL, 30 BBL


There are no reviews yet.

Be the first to review “Czech Unpasteurized Lager (CUL) – Commercial Pitch”