
Episode 230: Under Pressure
From Master Brewers Podcast by Master Brewers Association of the Americas (MBAA)
March 16, 2026 · 46 min
About this episode
This episode discusses using dissolved CO2 content in fermentations to manage brewing processes.
Using the dissolved CO2 content of active fermentations to control your process. Special Guests: Andrew MacIntosh and Karen Fortmann. Sponsored By: Hopsteiner : Proximity Malt : BSG : Berkeley Yeast : The Lupulin Exchange : Links: The Theory and Effect of Positive and Negative Pressure on Brewing Fermentations: Pressure Effects on Beer Fermentation — 2021 MBAA Technical Quarterly TQ Author Guidelines — Submit Your Own TQ Article! Upcoming Events - Master Brewers Calendar 2026 Master Brewers Conference — October 22-24: Virginia Beach, VA Join Master Brewers
People in this episode
Guests: Andrew MacIntosh, Karen Fortmann
Topics covered
- fermentation
- CO2 control
- brewing process
- pressure effects
- beer fermentation
Keywords
- fermentation
- CO2
- brewing
- pressure
- beer
Sponsors
Hopsteiner, Proximity Malt, BSG, Berkeley Yeast, The Lupulin Exchange
Mentioned in this episode
Organizations: MBAA Technical Quarterly
Books & works: The Theory and Effect of Positive and Negative Pressure on Brewing Fermentations, Pressure Effects on Beer Fermentation
Places: Virginia Beach, VA
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