FerMENTORS Series: Black Project
FerMENTORS Series: Black Project
Bootleg Biology

FerMENTORS Series: Black Project

Regular price $12.49 $0.00 Unit price per
This culture is a rare mix of microbes sourced from the Denver brewery’s coolship and wild yeast living on Colorado-grown Riesling grape skins used for beer production.

Expect a short, clean-tasting initial phase, with Brett funk and acid developing over multiple months.

Black Project Spontaneous Ales  Culture is ideal for a wide range of Belgian and farmhouse ale styles like grisettes, saisons and American wild ales. 


Brewing Info*:

  • Type: Yeast & lactic acid bacteria blend.
  • Pitching Rate: Directly pitchable into five gallons of 1.050 or lower wort
  • Estimated Attenuation: 92%-98%
  • Estimated Final pH: 3.8-4.0
  • Flavor/Aroma Profile: Clean saison initial; Funky, sour with aging; varies batch-to-batch
  • Flocculation: Low to medium; Higher with prolonged aging
  • Recommended Fermentation Temperature: 65F-75F (18C-24C)