Episode 119: Biotransformation

FromMaster Brewers Podcast

Start listening View podcast show

Episode 119: Biotransformation

FromMaster Brewers Podcast

ratings:

Length:

26 minutes

Released:

Feb 4, 2019

Format:

Podcast episode

Description

Eric Abbott talks about the biotransformation of hops - How it works, how to maximize it, and more.Links: MBAA District Presentations Archive Master Brewers Mobile App Special Guest: Eric Abbott.

Released:

Feb 4, 2019

Format:

Podcast episode

Titles in the series (100)

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!

Skip carousel

Episode 050: The Relationship Between Wort Gravity and Water-to-Grist Ratio: Author & MBAA Publications Director, John Palmer, revisits a fundamentals topic that most brewers have learned but may not think about during daily operations. Explore this topic with us for a renewed understanding so you can better plan... by Master Brewers Podcast
24 min listen
Episode 087: Bottle Conditioning: Eric Warner has been bottle conditioning beer since before some of you were born. Eric discusses different methods and his experiences. by Master Brewers Podcast
28 min listen
Episode 075: How Isinglass Works: Andrew Fratianni explains how isinglass works, how to optimize results, when and why to use auxiliary finings (such as silica solutions), and more. by Master Brewers Podcast
23 min listen
Episode 056: The Craft Malt Revolution: In 2010, Christian & Andrea Stanley built one of the first craft malthouses in the US. Today, they produce 8 tons per week at Valley Malt. In this episode we catch up with the husband & wife team to hear about their challenges, successes, and... by Master Brewers Podcast
39 min listen
Episode 004: Dry Hopping & Its Effects on Bitterness and the IBU Test: John Paul Maye of S.S. Steiner explains the unintended consequences of dry hopping and why the standard IBU test doesn't work for dry hopped beer. by Master Brewers Podcast
19 min listen
Episode 062: Co-fermentation Trials with S. cerevisiae & B. bruxellensis and the Organoleptic Benefits of Mixed Culture Fermentations: Nick Mader is on a mission to eliminate "black box syndrome" in regards to mixed culture fermentations. Learn how inoculation rate impacts esters and phenols. by Master Brewers Podcast
21 min listen
Episode 077: Quality Systems - Part 1: No brewery is too small to take a systematic approach to quality. Gary Nicholas has some great advice for aligning your breweries priorities, data collection, and decision-making process. This week's content was curated based on a listener request. by Master Brewers Podcast
20 min listen
Episode 097: Better Fermentations with Cloudy Wort: Magdalena Oehlschlaeger discusses a novel brewhouse design which produces higher fatty acid and zinc concentrations, reduced wort aeration, higher yeast cell growth, faster extract degradation, and altered production of higher alcohols and... by Master Brewers Podcast
17 min listen
Episode 054: Stuff You Should Know About Keg Valves: Steve Bradt from Micro Matic joins us to talk about keg valve design, function, maintenance, safety, and...hamburgers. If you work with kegs, this episode is for you, regardless of your experience level. by Master Brewers Podcast
34 min listen
Episode 064: Yeast Fundamentals: John Giarratano talks yeast pitch rates, how to manipulate esters and higher alcohols, and other fundamentals for the craft brewer. by Master Brewers Podcast
27 min listen
Episode 074: Potential Causes for Loss of Extract in a Brewery: During the MBAA Brewing & Malting Science Course, students are put into groups to work through hypothetical scenarios. The winning case study is then published in the Master Brewers Technical Quarterly. Simon Nielsen joins us to... by Master Brewers Podcast
22 min listen
Episode 082: Insane in the (Hollow Fiber) Membrane: Hollow Fiber Membranes can be used for carbonation or nitrogenation of beer, production of deaerated water, and for oxygenating wort in breweries of any size. Mimi Cartee and Todd Rausch join us to explain the technology. View the poster at MBAA.com... by Master Brewers Podcast
15 min listen
Episode 057: The 2017 Hop Harvest: Many hop farms in Yakima operate 24/7 during much of September. Now that the bales are off the farms and hop selection is over, we catch up with Roy Johnson to get some perspective from one of the world's largest hop merchants. by Master Brewers Podcast
25 min listen
Episode 036: Torulaspora delbrueckii: Max Michel (Weihenstephan) describes how he used RSM to optimize a non-Saccharomyces strain for beer. by Master Brewers Podcast
23 min listen
Episode 060: WW Pilot Study at Holy City Brewing Co.: Matt Huddleston and Kevin Campbell of synTerra collaborated with Holy City Brewing Co. and the College of Charleston on a brewery effluent treatability study using a microcosm-scale constructed wetland system. by Master Brewers Podcast
29 min listen
Episode 094: Microbial Gluten Reduction in Beer Using Lactic Acid Bacteria and Standard Process Methods: Is that sour beer also gluten-free? Brett Taubman explores the topic of producing gluten-free/reduced beers with lactic acid bacteria. by Master Brewers Podcast
32 min listen
Episode 073: Dry Hopping's Correlation with Diacetyl: Have you ever noticed that diacetyl seems to rear its head more often in hoppy beers? Is dry hopping to blame? Kara Taylor & Devin Tani from White Labs join us to discuss a presentation given during the 2017 Master Brewers Conference. by Master Brewers Podcast
20 min listen
Episode 102: Kveik: Richard Preiss discusses his work with genetically unique yeast used to produce Norwegian farmhouse beers known as kveik. by Master Brewers Podcast
33 min listen
Episode 086: How to Assure Quality in Hops from Small-Scale Growers: How can you assure quality from small-scale hop growers? Who better to answer this question than a small-scale hop grower like Josh Mayich. by Master Brewers Podcast
22 min listen
Episode 021: Brewing Intensification: The legendary Graham Stewart joins us to discuss his latest publication: Brewing Intensification Through the Lens of the Craft Brewer. by Master Brewers Podcast
31 min listen
Episode 103: Colloidal Silica: Chika Ezeani discusses best practices when using silicic acid finning products. by Master Brewers Podcast
21 min listen
Episode 070: Malting & Brewing Naked...Oats: Jordon Geurts joins us from Briess Malt & Ingredients to give us a behind-the-scenes look at product development for malted, naked oats, which can be used to enhance mouthfeel or to produce gluten free beers. by Master Brewers Podcast
20 min listen
Episode 119: Biotransformation: Eric Abbott talks about the biotransformation of hops - How it works, how to maximize it, and more. by Master Brewers Podcast
26 min listen
Episode 076: Revolutionary Dry-Hopping Techniques for Larger Beer Volumes: Inefficient extraction. Beer loss. These are problems that have to be solved, even when centrifuging dry-hopped beer. Alyce Hartvigsen is looking for dry-hoppers to trial Alfa Laval's prototype Iso-Mix External Drive Rotary Jet Mixer. by Master Brewers Podcast
22 min listen
Episode 118: Sensory Lab on a Shelf: Liz Pratt talks about starting a sensory program from scratch with limited resources. by Master Brewers Podcast
40 min listen
Episode 090: Sooner, Rather Than Later: What's better than learning from your own mistakes? Learning from other people's mistakes, of course. This week on the show, practical tips & lessons learned the hard way from Andy Tveekrem, who is here to help you make better beer. by Master Brewers Podcast
24 min listen
Episode 078: Quality Systems - Part 2: No brewery is too small to take a systematic approach to quality. Gary Nicholas has some great advice for aligning your breweries priorities, data collection, and decision-making process. This week's content was curated based on a listener request. by Master Brewers Podcast
29 min listen
Episode 072: Yeast Propagation: Understanding the basics of yeast propagation is critical for commercial brewers of all sizes. With 50 years of experience researching yeast, Graham Stewart joins us to talk about the basic principles of brewer's yeast propagation. by Master Brewers Podcast
37 min listen
Episode 085: Lactic Acid Bacteria Case Study: Tim Lozen of Bells Brewery was awarded best poster (People's Choice) at the 2017 Master Brewers Conference for: A comparison of selected lactic acid bacteria for use in the production of sour wort and beer. by Master Brewers Podcast
25 min listen
Episode 095: FSMA: The Food Safety Modernization Act (FSMA) is the biggest overhaul of US food safety laws in over 70 years. The smallest breweries are supposed to be in compliance in September 2018. Tatiana Lorca and Doug Hindman explain how to comply, where to go... by Master Brewers Podcast
23 min listen

More Episodes from Master Brewers Podcast

Skip carousel

Episode 308: Location, Genotype, Year: A unique study of California malting barley and its practical takeaways for brewers. by Master Brewers Podcast
38 min listen
Episode 176: Functional Terroir: Three people who know a lot about malting talk about base malt flavor development and the variables driving a lot of creativity in brewing. by Master Brewers Podcast
54 min listen
Episode 307: Green Chemistry for Beer: What is green chemistry? How and why should you apply it in your brewery? by Master Brewers Podcast
39 min listen
Episode 175: Know Barley, Know Beer: Beer consumption per capita in the US has declined steadily since 1980; meanwhile, consumption of wine, cider, and spirits has increased. Keith Armstrong joins us to talk about why, as well as what brewers should be doing about it. by Master Brewers Podcast
30 min listen
Episode 306: Barley Lipids: Brewing process and quality tips related to barley lipids by Master Brewers Podcast
43 min listen
Episode 183: Dry Hop Creep During In-Package Conditioning: Understanding a particular beer's fermentability—and how it changes over time—is a prerequisite to managing in-package conditioning. It’s not uncommon to observe some level of over-attenuation during refermentation, similar to how forced-fermentation tests frequently finish at a lower gravity than production fermentations. In order to reduce the risk of over-pressurization in package, it’s important for brewers to quantify the expected over-attenuation for each brand. Typically, and ideally, the over-attenuation is consistent and can be accurately accounted for within priming sugar calculations. However, this is not always the case—especially with dry-hopped beers. At Allagash Brewing Company, we created a model for our Sixteen Counties brand in order to predict and more accurately account for variable levels of over-attenuation in package due to hop creep. by Master Brewers Podcast
28 min listen
Episode 305: COGS: How a brewer who didn’t know the cost of his flagship beer, implemented a unit economic process that transformed the brewery from dry hopping to high gravity brewing. by Master Brewers Podcast
39 min listen
Episode 187: The Guinness Yeast: The Guinness brewery was founded in 1759 by Arthur Guinness. The Guinness brewery group were early exponents of the advancements in microbiology, and particularly yeast husbandry that took place in Europe at the end of the 19th Century. This led Guinness to establish the Watling laboratory in 1901 and subsequent St James’s Gate yeast Library. 16 Guinness yeast isolates were taken from the St James’s Gate yeast library and sequenced using next generation whole genome sequencing. Using Single Nucleotide Polymorphism (SNP) analysis, the genetic lineage of the Guinness yeast were established, with the Guinness yeast forming a monophyletic group (all descendants of a common ancestor). Previous yeast studies have attributed geographical location to domestication; using this information the Guinness yeast were placed with yeast domesticated in the United Kingdom and the United States. Within the 300+ yeast stored in the St James’s Gate yeast Library there ar by Master Brewers Podcast
41 min listen
Episode 304: Kernza: What is Kernza and does it belong in your next recipe? by Master Brewers Podcast
59 min listen
Episode 170: Centrifuge Operation: This is what happens when someone reaches out to suggest a great podcast topic. Becky Rudolf had questions about centrifuge operation so we mobilized a small army of Master Brewers members to provide answers. by Master Brewers Podcast
63 min listen
Episode 303: Cheers to a Decade of Craft Malt: We celebrate the first decade of craft malt by catching up with a few of its pioneers and talking about what craft malt can do for beer. by Master Brewers Podcast
50 min listen
Episode 169: Oak: We take a deep dive into oak barrels. You'll hear about the properties of oak, the different types, and all about the complexities of seasoning and toast. by Master Brewers Podcast
44 min listen
Episode 302: World Brewing Congress 2024: A preview of the Olympics of brewing conferences, the WBC, which only occurs every 4 years and hasn’t been held in person since 2016 due to the pandemic. by Master Brewers Podcast
29 min listen
Episode 301: Ask The Brewmasters: We go behind the scenes with the 3 moderators responsible for ensuring the highest possible quality content on the industry’s best technical brewing forum. by Master Brewers Podcast
42 min listen
Episode 171: Best Practices - Container Rinsing with Water: Does your brewery can or bottle? Do you pay close attention to your rinser or just assume it does what it's supposed to? This week on the show, we take a deep dive into water rinsers with a team of Master Brewers who collaborated to publish a Best Practices document you can use to get bottle and can rinsing done right. by Master Brewers Podcast
49 min listen
Episode 300: Turning the Tables: We celebrate our 300th episode by giving John Bryce they day off...kind of. by Master Brewers Podcast
76 min listen
Episode 168: Spirit Barrel Aging: We take a look at spirit barrel aging techniques from the perspective of Julian Shrago at Beachwood Brewing by Master Brewers Podcast
40 min listen
Episode 299: Can Liners and Hop Aroma: A case study at New Belgium to understand the impact of can coatings on beer volatiles. by Master Brewers Podcast
50 min listen
Episode 154: Juicy Dry Hopping: This week on the show, presenters from the Juicy Dry Hopping workshop in Calgary join us to talk about their quest to maximize flavor, aroma, and efficiency in heavily dry hopped beers. by Master Brewers Podcast
27 min listen
Episode 298: Re-evaluating the malt quality COA for an uncertain climate future: Adjusting expectations and processes to navigate an increasingly delicate malt supply chain. by Master Brewers Podcast
49 min listen
Episode 150: TPO Gone Wild? Managing Oxygen Ingress on Smaller Scale Canning Lines: Our friends at Goose Island talk about their journey reducing TPO on small-scale canning lines. This episode was recorded live during the 2019 Master Brewers Conference. by Master Brewers Podcast
24 min listen
Episode 297: Is it Really Lager/Ale?: Different paths of evolution and answers to questions about the genetic identity of commercially available yeast strains. by Master Brewers Podcast
40 min listen
Episode 147: Dry Hop Geyser SurvivorsDry hop geyser survivors talk about their experiences and how you can avoid repeating their dangerous mistakes. by Master Brewers Podcast
37 min listen
Episode 296: Stratification: Mechanisms and Strategies to Manage Temperature Stratification in Brewery Vessels by Master Brewers Podcast
39 min listen
Episode 142: What's In Your Can?: To rinse or not to rinse - what's in your can? Our friends at Community Beer take us on a journey to eliminate microbes @ can filling. by Master Brewers Podcast
30 min listen
Episode 295: "Ghost Dimpling": Real-world can seamer troubleshooting courtesy of Master Brewer's award-winning technical brewing forum. by Master Brewers Podcast
25 min listen
Episode 137: How a Beer Comes to Life: Jason Perkins talks about beer development at Allagash Brewing Co. by Master Brewers Podcast
49 min listen
Episode 294: Benchmarking and Reducing CO2 Consumption: Frequent MBAA course lecturer, Gabriel Dominguez, offers tips to reduce your brewery's CO2 consumption. by Master Brewers Podcast
43 min listen
Episode 293: RO Sustainability at Firestone Walker: A simple engineering solution with complex implementation. by Master Brewers Podcast
43 min listen
Episode 130: Yeast Genome Changes During Serial Repitching: Maitreya Dunham and Tom Schmidlin talk about an exciting study that aims to better understand yeast mutations during serial repitching. by Master Brewers Podcast
40 min listen

Discover this podcast and so much more

Episode 119: Biotransformation

Episode 119: Biotransformation

Description

Titles in the series (100)

More Episodes from Master Brewers Podcast