The Feed Science Podcast Show

In this episode of The Feed Science Podcast Show, Constance Cullman, President and CEO of the American Feed Industry Association, outlines the biggest regulatory and trade challenges facing the U.S. animal food industry. She shares how AFIA supports innovation, ensures industry input is heard in Washington, and works to safeguard ingredient access. Learn how AFIA shapes the future of feed. Listen now on all major platforms!"The American Feed Industry Association represents a diverse membership, requiring strong consensus-building to bring different priorities to the table."Meet the guest: Constance Cullman holds bachelor's and master’s degrees in agricultural economics from The Ohio State University. She currently serves as President and CEO of the American Feed Industry Association, leading efforts to represent the legislative, regulatory, and trade interests of the U.S. animal food sector. Discover how AFIA drives feed innovation, protects ingredient access, and ensures the animal food industry’s voice is heard in Washington.Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(00:53) Introduction(06:45) Regulatory modernization(08:36) Industry innovation barriers(11:11) Interagency coordination gaps(18:05) Trade policy impacts(26:10) Ingredient import risks(28:53) Final QuestionsThe Feed Science Podcast Show is trusted and supported by innovative companies like:* Evonik* Kemin- VAL-CO𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Feed Science Podcast ShowInstagram: The Feed Science Podcast ShowLinkedIn: The Feed Science Podcast Show

In this episode of The Feed Science Podcast Show, Dr. Hongyuan Cheng, a process engineering consultant, shares technical strategies to improve animal feed production using data-driven models. He explores how math modeling, extrusion dynamics, and steam optimization can enhance efficiency across feed mills. Get valuable insights on transitioning from intuition-based decisions to measurable process improvements. Listen now on all major platforms!"Understanding material binding properties is critical, but direct measurement methods are often unreliable or impractical at scale."Meet the guest: Dr. Hongyuan Cheng earned his Ph.D. in Chemical Engineering from the Technical University of Denmark. With over 15 years of experience, he transitioned from chemical process modeling to feed processing, specializing in optimizing extrusion, steam use, and pellet quality in fish feed production lines.Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(00:40) Introduction(05:10) Modeling feed processes(06:35) Pellet quality importance(08:45) Data collection challenges(13:06) Understanding raw materials(16:33) Machine learning in feed(21:43) Final QuestionsThe Feed Science Podcast Show is trusted and supported by innovative companies like:- VAL-CO* Kemin* Evonik𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Feed Science Podcast ShowInstagram: The Feed Science Podcast ShowLinkedIn: The Feed Science Podcast Show

In this episode of The Feed Science Podcast Show, Dr. Andrew Muhammad from the University of Tennessee explores how international trade, tariffs, and economic narratives shape the animal feed sector. He explains how rising steel prices affect pet food packaging, why automation isn't killing jobs the way we think, and how policy impacts food production. Listen now on all major platforms!"U.S. manufacturing has never left. It has grown, just with fewer workers and more technology."Meet the guest: Dr. Andrew Muhammad currently serves as the Blasingame Chair of Excellence in Agricultural Policy at the University of Tennessee. With previous roles at the USDA and multiple universities, his work focuses on global food demand, international trade, and economic policy. Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(00:52) Introduction(04:56) Steel tariffs impact(09:25) Feed costs ripple effect(12:59) Manufacturing myth(14:58) Automation realities(18:20) Trade labor tradeoffs(34:53) Final QuestionsThe Feed Science Podcast Show is trusted and supported by innovative companies like:* Kemin* Evonik- VAL-CO𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Feed Science Podcast ShowInstagram: The Feed Science Podcast ShowLinkedIn: The Feed Science Podcast Show

In this episode of The Feed Science Podcast Show, Dr. Roberto Sainz, Professor Emeritus at the University of California, Davis, discusses the genetics of feed efficiency in beef cattle. He explains how maintenance energy requirements, residual feed intake, and mitochondrial function impact performance and sustainability. Hear practical insights backed by decades of research. Listen now on all major platforms!"Feed efficiency is defined as the ability of an animal to convert feed into productive outputs such as meat, milk, or eggs while minimizing waste and cost."Meet the guest: Dr. Roberto Sainz is Professor Emeritus at the University of California, Davis, with over three decades of research in animal metabolism, feed efficiency, and sustainable livestock systems. He’s contributed significantly to genetic evaluation models and maintenance energy understanding.Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(00:56) Introduction(03:06) Feed efficiency basics(06:15) Genetic selection progress(11:18) Residual feed intake(14:46) Balancing key traits(16:38) Maintenance requirement genetics(19:00) Final QuestionsThe Feed Science Podcast Show is trusted and supported by innovative companies like:* Evonik* Kemin- VAL-CO𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Feed Science Podcast ShowInstagram: The Feed Science Podcast ShowLinkedIn: The Feed Science Podcast Show

In this episode of The Feed Science Podcast Show, Dr. Mike Hutjens, Professor Emeritus of Animal Sciences at the University of Illinois, explores the impact of dairy nutrition on milk components. He discusses forage quality, fat sources, and feed strategies to optimize milk fat and protein yields. Learn how genetics, management, and technology work together to improve dairy performance. Listen now on all major platforms!"Cows don’t have a protein requirement; they have an amino acid requirement."Meet the guest: Dr. Mike Hutjens, Professor Emeritus at the University of Illinois, focuses on extension dairy nutrition and teaching. He led dairy extension programs across the U.S. and internationally and now teaches online to students worldwide.Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(01:06) Introduction(06:10) Milk components matter(08:08) Forage quality explained(09:52) Impact of fatty acids(11:23) Amino acid balance(19:11) Heat stress effects(28:23) Final QuestionsThe Feed Science Podcast Show is trusted and supported by innovative companies like:* Evonik* Kemin- Bestmix- VAL-CO𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Feed Science Podcast ShowInstagram: The Feed Science Podcast ShowLinkedIn: The Feed Science Podcast Show

In this episode of The Feed Science Podcast Show, Eugene Rodberg, Senior Product Manager at Kemin Animal Nutrition and Health, shares practical strategies for mitigating mold and mycotoxin risks in livestock feed. He explains how weather shifts impact grain quality, why proper sampling matters, and the science behind mold inhibitors. Learn how to prevent feed contamination before it spreads. Listen now on all major platforms!"Mold inhibitors should be applied immediately upon grain arrival to prevent further fungal growth during storage and processing."Meet the guest: Eugene Rodberg is the Senior Product Manager at Kemin Animal Nutrition and Health, with over a decade of experience leading the grain treatment segment. His focus spans mold mitigation, mycotoxin control, and feed preservation solutions for the livestock industry.Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(00:46) Introduction(02:57) Seasonal mold concerns(04:32) Fusarium mold impact(08:13) Importance of testing(10:59) Mycotoxin sampling tips(17:49) Preventing mold growth(27:51) Final QuestionsThe Feed Science Podcast Show is trusted and supported by innovative companies like:* Kemin* Evonik- Bestmix- VAL-CO𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Feed Science Podcast ShowInstagram: The Feed Science Podcast ShowLinkedIn: The Feed Science Podcast Show

In this episode of The Feed Science Podcast Show, Dr. Jennifer Duringer from Oregon State University shares expert insight into mycotoxins in animal feed and how they impact livestock safety and productivity. She explains testing strategies, storage best practices, and how climate and geography influence contamination risks. Discover essential tools and guidance for producers to minimize toxin exposure. Listen now on all major platforms!"Mycotoxins are toxic compounds made by fungi that harm mammals consuming contaminated feed."Meet the guest: Dr. Jennifer Duringer earned her PhD in Toxicology from Oregon State University, where she also completed her BS in Zoology and BA in International Studies. She is currently an Assistant Professor (Senior Research) and Director of the Endophyte Service Laboratory at Oregon State University. Her research focuses on food safety, the toxicology of plant and fungal compounds, and endophyte mycotoxin testing in livestock feed.Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(00:53) Introduction(03:57) Understanding mycotoxins(05:58) Feed testing guidance(07:22) Sampling best practices(14:55) Global toxin standards(19:60) Current toxicology research(26:17) Final QuestionsThe Feed Science Podcast Show is trusted and supported by innovative companies like:* Kemin* Evonik- VAL-CO- Bestmix𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Feed Science Podcast ShowInstagram: The Feed Science Podcast ShowLinkedIn: The Feed Science Podcast Show

In this episode of The Feed Science Podcast Show, Dr. Charles Qin, a technical consultant with over 30 years of experience in animal nutrition and regulatory affairs, discusses the hidden costs and complexities of using trace minerals and vitamins in animal feed. He explains nutrient interactions, stability challenges, and the value of separating premixes. Get practical strategies to improve feed efficiency and avoid costly nutrient loss. Listen now on all major platforms!"Trace minerals are available in various forms, including sulfates, oxides, chelates, and hydroxyl chlorides, each impacting bioavailability differently."Meet the guest: Dr. Charles Qin holds a Ph.D. and M.S. in Animal Genetics and Breeding from Northwest A&F University and has completed pharmaceutical QA/QC training at Red River College. He has held roles in academia, pig farming, and technical consulting. With 30+ years in nutrition, research, and regulatory affairs, he now advises companies on feed formulation and efficiency.Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(00:49) Introduction(03:19) Trace mineral sources(07:31) Vitamin stability issues(13:34) Enzyme degradation risks(19:15) Nutrient loss prevention(25:59) Premix formulation tips(31:25) Final QuestionsThe Feed Science Podcast Show is trusted and supported by innovative companies like:* Evonik* Kemin- VAL-CO- Bestmix𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Feed Science Podcast ShowInstagram: The Feed Science Podcast ShowLinkedIn: The Feed Science Podcast Show

In this episode of The Feed Science Podcast Show, Juan Alvarado from BeefSmart Consulting explores the critical role of grain processing in feedlot cattle nutrition. He explains how improper processing can lead to major inefficiencies, wasted feed, and reduced performance. With practical insights from Canada and Latin America, this conversation highlights how even basic techniques can drastically improve outcomes. Listen now on all major platforms!"Without proper processing, starch passes undigested through the rumen and ends up in manure, wasting valuable energy."Meet the guest: Juan Alvarado holds a Master's in Animal Production and a degree in Animal Science from the Universidad Nacional de Colombia. As a Consulting Ruminant Nutritionist at BeefSmart Consulting and Gowans Feed Consulting, he brings nearly a decade of expertise in both dairy and beef cattle nutrition across Colombia and Canada.Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(01:01) Introduction(04:23) Grain processing importance(05:67) Feedlot vs. commercial feed(11:12) Processing methods overview(14:37) Choosing the right method(16:05) Quality measurement tools(25:13) Final QuestionsThe Feed Science Podcast Show is trusted and supported by innovative companies like:* Kemin* Evonik- NEXUS powered by SAM- Bestmix- VAL-CO𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Feed Science Podcast ShowInstagram: The Feed Science Podcast ShowLinkedIn: The Feed Science Podcast Show

In this episode of The Feed Science Podcast Show, consultant Jared Froetschner breaks down what it really takes to start a feed manufacturing business in today’s tough regulatory and economic landscape. He talks through how R&D, product differentiation, and smart pricing can make or break your success. From protecting your ideas to managing long sales cycles, it’s packed with practical advice for anyone looking to build a business in animal feed. Listen now on all major platforms!"Every feed product must clearly demonstrate added value to the customer, or it will be reduced to a price war."Meet the guest: Jared Froetschner holds a Master’s degree in Grain Science and a Bachelor’s in Feed Science from Kansas State University. With over 25 years of experience across leading firms like Elanco, DSM, and Purina, he now serves as Managing Partner at White River Ag Consulting, LLC. Focused on innovation and operations in feed manufacturing, Jared offers strategic guidance to the U.S. feed industry.Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(00:56) Introduction(04:62) Starting a feed business(06:10) Defining product value(10:18) Patent protection advice(11:47) Scaling production(19:60) Product pricing strategy(28:11) Final QuestionsThe Feed Science Podcast Show is trusted and supported by innovative companies like:* Kemin* Evonik- VAL-CO- NEXUS powered by SAM- Bestmix𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Feed Science Podcast ShowInstagram: The Feed Science Podcast ShowLinkedIn: The Feed Science Podcast Show