Master Brewers Podcast

Things to consider before making the transition from bagged to bulk malt. Special Guest: Tim Roberts.

The author of one of the latest publications from ASBC & MBAA joins us to talk about Mashing. Special Guest: Evan Evans.

Our friend, Dr. Yin, returns to discuss his new Malt book and the 2021 barley crop Special Guest: Xiang Yin.

Stijn Mertens and Jan Steensels talk about what's happening inside one of the world's most advanced yeast labs. Special Guests: Jan Steensels and Stijn Mertens.

How Wicked Weed made a beer smell like cannabis, without using cannabis. Special Guests: Joe Pawelek and Ross Hunsinger.

A collaboration between OSU's Barley Project Lab, Admiral Maltings, and Seismic Brewing explores the possibilities for achieving Maris Otter flavor in newer barley varieties, bred for better agronomics & brewhouse performance. Special Guests: Campbell Morrissy and Curtis Davenport.

To what extent does yeast strain selection & dry hop timing put the haze in your hazies? Special Guests: Keith Lacy and Laura Burns.

Joe Hertrich continues discussing how to establish your own criteria for malt performance on your specific recipe, process, and equipment rather than relying on theoretical "good" values on a malt COA. He explains how to track brewhouse yield, lauter performance, and attenuation vs. beta glucan. Special Guest: Joe Hertrich.

Fan favorite, Joe Hertrich, is back with an extremely practical approach to evaluating malt performance based on his experience at breweries of drastically different sizes over a 50-year period. Special Guest: Joe Hertrich.

Luke Chadwick (Bell's), Andy Farrell (Bell's), Tom Shellhammer (OSU), and Jason Perkins (Allagash) take a deep dive into the phenomenon known as Dry Hop Creep. Special Guests: Andy Farrell, Jason Perkins, Luke Chadwick, and Tom Shellhammer.

Have you ever wondered if you're pushing the limits of how much pressure your cans can handle? A Master Brewers Past President joins us to discuss a chart he designed to keep you out of trouble. Special Guest: Jim Kuhr.

How yeast propagation works (both in the lab & in the brewery) at Urban Chestnut Brewing Co. Special Guest: Florian Kuplent.

As reported in Nature Communications (https://www.nature.com/articles/s41467-018-03293-x), Charles Denby used CRISPR-Cas9 (https://www.wnycstudios.org/podcasts/radiolab/articles/update-crispr) to successfully engineer brewers yeast (https://www.nytimes.com/2018/03/20/science/craft-beer-hops.html) to produce linalool and geraniol. We interview both Charles and Bryan Donaldson (Lagunitas) who oversaw the sensory analysis for this groundbreaking study. Special Guests: Bryan Donaldson and Charles Denby.

How & why Resident Culture conditions with speise. Special Guest: David Fuhrer.

Elliot Parcells & Josh Pohlmann put together some experiments to better understand if the sanitizers used at Bell's Brewery were doing their jobs.

Over-carbonation. Exploding bottles. Lawsuits. Super-attenuation caused by diastaticus contamination is a hot topic in the brewing industry. We bring you interviews with brewers, yeast suppliers, and independent microbiologists to talk about detection, prevention, and more. Whether your strategy is to keep diastaticus out of your brewery altogether or to manage it alongside other Saccharomyces cerevisiae strains lacking the STA gene, you're guaranteed to learn something from these interviews. Special Guests: Andy Tveekrem, Matthew Peetz, Matt Linske, Michelle McHugh, Sylvie Van Zandycke, Tobias Fischborn, and Wade Begrow.

Over-carbonation. Exploding bottles. Lawsuits. Super-attenuation caused by diastaticus contamination is a hot topic in the brewing industry. We bring you interviews with brewers, yeast suppliers, and independent microbiologists to talk about detection, prevention, and more. Whether your strategy is to keep diastaticus out of your brewery altogether or to manage it alongside other Saccharomyces cerevisiae strains lacking the STA gene, you're guaranteed to learn something from these interviews. Special Guests: Andy Tveekrem, Matthew Peetz, Matt Linske, Michelle McHugh, Sylvie Van Zandycke, Tobias Fischborn, and Wade Begrow.

How brewery chillers work, troubleshooting tips, common mistakes, and easy preventative maintenance to keep it running for years to come. Special Guest: Damon Reed.

Why does dry-hopping during active fermentation change sensory profiles? Is the black box of biotransformation really what drives those changes or is it something else entirely? Special Guests: Leandro Meiners and Mati Cavanna.

The disease has moved out of Africa, it's now in the Middle East. It's only a matter of time before it arrives. It's a numbers game. Pat Hayes joins us to talk about barley breeding, the race against disease, genetic tools, and more. Special Guest: Patrick Hayes.