# Episode 230: Under Pressure

Page: https://stenobird.com/podcast/master-brewers-podcast-558115/episode-230-under-pressure
Text version: https://stenobird.com/podcast/master-brewers-podcast-558115/episode-230-under-pressure.md
Podcast: [Master Brewers Podcast](https://stenobird.com/podcast/master-brewers-podcast-558115)
Published: 2026-03-16T04:00:00+00:00
Episode link: https://www.masterbrewerspodcast.com/230
Audio file: https://aphid.fireside.fm/d/1437767933/6862bc36-d6ba-44cd-ad18-93b0038a8945/61178c58-4b2a-4f3c-93c5-4edbb224b6e9.mp3
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JSON: https://stenobird.com/v1/public/podcasts/master-brewers-podcast-558115/episodes/episode-230-under-pressure
Duration seconds: 2768

## Resource

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

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## Transcript

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