Master Brewers Podcast
United We Brew™
About the show
Each week, thousands of brewers download The Master Brewers Podcast to hear interviews with the industry's best & brightest in brewing science, technology, and operations. The show is known for featuring technical deep dives, a bit of brewing history, cutting edge research, hard lessons learned, important industry contributors, and no fluff. If you make beer for a living, this show is for you.
Thank you, sponsors!
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Episodes
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Episode 194: Metallic Off-flavor in Kettle-Sours
October 28th, 2024 | 27 mins 10 secs
The story of how Creature Comforts Brewing tracked down and eliminated metallic off-flavor in kettle-sours.
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Episode 319: Science Over Bias
October 21st, 2024 | 55 mins 42 secs
You've seen the headlines. Is the US government really about to change its recommendations for alcohol consumption?
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Episode 188: Impossible Beer
October 14th, 2024 | 42 mins 22 secs
More engineered brewers yeast strains capable of "impossible" feats.
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Episode 318: IoT Autoclave
October 7th, 2024 | 29 mins 34 secs
How affordable automation can free up resources and improve quality in breweries of any size.
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Episode 102: Kveik
September 30th, 2024 | 35 mins 28 secs
Richard Preiss discusses his work with genetically unique yeast used to produce Norwegian farmhouse beers known as kveik.
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Episode 317: Practical Safety Considerations for Low or No-Alcohol Beer
September 23rd, 2024 | 31 mins 33 secs
How Two Roads Brewing keeps its customers safe…alcohol or not.
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Episode 192: PPE in the Brewery
September 16th, 2024 | 45 mins 45 secs
Employer responsibilities, hazard assessments, finding the right safety glasses, the pitfalls of respiratory protection, employee buy-in, and more.
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Episode 316: Consumer Testing
September 9th, 2024 | 40 mins 50 secs
How to tap into the power of consumer testing for even the smallest of breweries.
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Episode 186: CO2 Systems & Quality
September 2nd, 2024 | 1 hr 13 mins
A Master Brewers member requested an episode about CO2 systems, CO2 quality, and best practices. Here it is.
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Episode 315: Hop Gene Editing at OSU
August 26th, 2024 | 46 mins 2 secs
An update from the fast-moving world of gene editing, as it relates to hops.
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Episode 189: Long Term Yeast Storage
August 19th, 2024 | 25 mins 4 secs
For smaller brewers, yeast management can be a challenging prospect. Many mid-size to small breweries attempt to make a wide range of beer styles that require a plethora of yeast strains. Due to production limitations, brewers are often forced to stretch yeast pitching windows or purchase brand new yeast pitches at a dramatically high cost. A study was performed to evaluate potential media that would allow for adequate dormancy and viability of harvested yeast slurries for long term re-pitching opportunity. Various media were added to decanted yeast slurry and viability was measured over determined time periods to track health of the stored yeast. Results indicate that monopotassium phosphate, standard distilled water, alkaline mineral water, and a solution with sunflower oil all provide varying degrees of health preservation of long storage periods up to one month. Minimal changes were observed with adequate dilutions and these results will be discussed.
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Episode 314: Pasteurization At Goose Island
August 12th, 2024 | 38 mins 50 secs
An overview of the options for pasteurizing beer, and how pasteurization works at Goose Island.
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Episode 185: Filler Cleaning Meets Quality at Surly
August 5th, 2024 | 40 mins 19 secs
To avoid having every brewery reinvent the wheel with filler cleaning practices and save the time and money it takes to trial new processes, we share one brewery’s story of developing a robust cleaning program on both of its canning lines.
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Episode 313: Omics
July 29th, 2024 | 1 hr 1 min
What's the buzz in omics all about and how can it help you make better beer?
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Episode 174: WHAT IS BEER?
July 22nd, 2024 | 1 hr 10 mins
"The Inspiring History and Legacy of American Lager Beer" is envisioned to be a nine-volume series of books covering the history of the American lager brewing industry from the 1840s to the 1940s and the evolution of adjunct lager beer as America’s “national beverage.” The “surprising” aspect of this history is that it ever happened at all, given the half-century-long assault on the industry between the 1870s and 1910s to impose an “American Reinheitsgebot.” Unified in this objective were a plethora of the nation’s political, cultural, and agricultural institutions—all seeking to ban to use of rice and corn-based products in the brewing of American ales and lagers. Equally united in opposition to this effort were the brewers and brewing scientists of America. In battles that were passionate, highly public, and intense in nature, these brewing industry advocates successfully defended the right of American brewers to brew with the ingredients of their choice. It is a powerful legacy not only for America’s first revolution in beer (the adjunct lager brewing industry) but also for the nation’s second revolution in beer (the American craft brewing industry).
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Episode 312: Foam
July 15th, 2024 | 1 hr 7 mins
A deep dive on beer foam with a couple of familiar guests, one of whom literally wrote the book on foam.