The Feed Science Podcast Show

In this episode of The Feed Science Podcast Show, Dr. Kevin Harvatine, Professor of Nutritional Physiology at Penn State, explains how nutrition and management shape milk fat, from avoiding milk fat depression to strategically increasing it. He breaks down seasonal milk fat patterns, photoperiod management, and the role of fat sources like palmitic acid and high oleic soybeans. Get practical, research-backed strategies for dairy performance. Listen now on all major platforms!“Palmitic acid consistently supports higher milk fat, while eighteen-carbon fatty acids interact with basal fat levels and exhibit less predictable responses.”Meet the guest: Dr. Kevin Harvatine is a Professor of Nutritional Physiology at Penn State whose research integrates ruminant nutrition and molecular biology to improve milk component synthesis and rumen fatty acid metabolism. His work spans dietary factors that alter biohydrogenation, regulation of milk fat synthesis, and practical feeding strategies using targeted fatty acids and management. Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(00:47) Introduction(03:30) Milk fat depression(06:54) Seasonal pattern(09:31) Photoperiod strategy(12:15) Fat supplements(18:28) High oleic soy(27:01) 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. Gretchen Mosher, Professor at Iowa State University, explains how near-infrared spectroscopy (NIR) is transforming feed ingredient testing and decision-making in the grain and feed industry. She discusses sampling accuracy, testing precision, and how analytical data can drive better risk management and product value. Learn how to optimize feed quality and safety through smarter testing. Listen now on all major platforms!“Foreign material and adulteration can be detected early using near-infrared and AI-assisted testing methods.”Meet the guest: Dr. Gretchen Mosher is a Professor in the Department of Agricultural and Biosystems Engineering at Iowa State University. Her work focuses on system safety, traceability, and risk analysis in grain and feed ingredient systems, emphasizing how people and technology interact within these processes. She also leads the Grain Testing Laboratory, advancing the use of analytical tools such as near-infrared spectroscopy to improve feed quality and safety.Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(00:43) Introduction(02:03) Near-infrared testing(03:54) Ingredient variability(06:56) Contamination detection(10:52) Risk management(26:59) Sampling accuracy(29:44) 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

Join Dr. Keith Warriner, a Professor of Food Microbiology at the University of Guelph, as he shares his fascinating journey from chef to food scientist. He dives into the challenges of turning academic research into commercial success, highlighting a project on hydroxy radicals that faced initial industry skepticism. Dr. Warriner emphasizes the need for collaboration between academia and industry, discusses the importance of adaptability in research, and provides insightful career advice for those in food science.

In this special World Food Day episode of The Feed Science Podcast Show, Dr. Keith Warriner, Professor of Food Microbiology at the University of Guelph, joins us to talk about the vital role food safety plays in the animal feed industry. He breaks down the “One Health” approach, the risks pathogens pose in feed and pet food, and the innovative steps being taken to make production safer and more sustainable. Find out how improving feed safety helps protect both animals and people. Tune in now on all major podcast platforms!“The One Health approach recognizes that animal, human, and environmental health are interconnected within one continuous system.”Meet the guest: Dr. Keith Warriner is a Professor of Food Microbiology at the University of Guelph. His research spans microbial physiology, biosensors, and applied food safety across fresh produce, meat, and animal feed systems. With experience as both a chef and scientist, Dr. Warriner brings a unique perspective to the feed safety and pathogen control. Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(00:39) Introduction(03:36) One Health approach(07:07) Feedborne pathogens(11:20) Pet food safety(15:30) Sustainability and food safety(20:03) Future innovations(25:54) 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

Amos McCoy, CEO of McCoy Leadership and Consulting, leverages decades of experience to tackle workforce retention in the feed industry. He stresses that true retention stems from effective leadership, culture, and communication, rather than perks. McCoy offers practical strategies for connecting with employees, promoting personal development, and applying the DISC assessment to enhance hiring processes. He also emphasizes the importance of diverse perspectives in leadership, paving the way for a healthier workplace culture.

In this episode of The Feed Science Podcast Show, Dr. Jhones Sarturi, Associate Professor at Texas Tech University, shares his research on beef cattle nutrition and digestive physiology. He explains strategies to better utilize byproducts, improve feed efficiency, and assess tissue integrity in ruminants. Listeners will also hear about his collaborative research model and the importance of preparing the next generation of professionals. Tune in now on all major platforms!"Digestive physiology provides the foundation for understanding nutrient absorption and efficiency in ruminants, making it essential for improving cattle performance."Meet the guest: Dr. Jhones Sarturi earned his D.V.M. in Brazil, his M.S. in Agronomy from the University of São Paulo, and his Ph.D. in Animal Science from the University of Nebraska–Lincoln. Currently an Associate Professor at Texas Tech University, his research focuses on beef cattle nutrition, ruminal metabolism, and the effective use of byproducts in ruminant diets. Liked this one? Don’t stop now — Here’s what we think you’ll love!What will you learn: (00:00) Highlight(00:57) Introduction(05:26) Research focus(07:01) Byproduct strategies(10:04) Graduate training(15:58) Value of collaboration(24:46) Tissue integrity(30:55) 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, 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