Dr. Katelyn Gaffield & Sierra Collier: Soybean Meal Quality Variability | Ep. 217

Dr. Katelyn Gaffield & Sierra Collier: Soybean Meal Quality Variability | Ep. 217

Author: Wisenetix April 2, 2026 Duration: 9:28
In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Katelyn Gaffield from Kansas State University and graduate researcher Sierra Collier discuss a nationwide survey evaluating soybean meal quality and consistency. They share key findings on crude protein stability, variation in fat content, trypsin inhibitor levels, and implications for swine diet formulation. The discussion highlights opportunities for improved communication between producers and processors. Listen now on all major platforms! “Trypsin inhibitor levels ranged widely from very low values to levels that could negatively impact nursery pig performance when included in diets at higher concentrations.” - Dr. Katelyn Gaffield Meet the guests: Dr. Katelyn Gaffield https://www.linkedin.com/in/katelyn-gaffield-ab8023107/ is an Assistant Research Professor in Swine Nutrition at Kansas State University. Her work focuses on soybean meal quality, nutrient consistency, and large scale ingredient evaluation to support precise diet formulation and improve swine production efficiency. Sierra Collier https://www.linkedin.com/in/sierra-collier-7755a424b/ is a graduate researcher at Kansas State University specializing in soybean meal evaluation and trypsin inhibitor effects in nursery pigs. Her research supports improved ingredient quality assessment and practical applications for swine nutrition programs. Liked this one? Don’t stop now — Here’s what we think you’ll love! https://www.wisenetix.com/blog?tag=the+swine+nutrition+blackbelt+podcast What you will learn: (00:00) Highlight (00:33) Introduction (01:53) Survey overview (02:57) Sample scale (03:51) Nutrient consistency (04:16) Fat variation (04:44) Trypsin levels (06:46) Closing thoughts The Swine Nutrition Blackbelt Podcast is trusted and supported by innovative companies like: * Fortiva (https://fortivaimpact.com) * Kemin (https://www.kemin.com/na/en-us/markets/animal/swine) - DietForge (https://dietforge.ai/) - Essential Ag Solutions (https://essentialag.com/) 𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺. Website: https://swinenutritionblackbelt.com/ Instagram: https://www.instagram.com/swinecampus/ LinkedIn: https://www.linkedin.com/company/swinecampus/

For swine nutritionists, the sheer volume of information can be overwhelming, and finding truly actionable insights is a constant challenge. The Swine Nutrition Blackbelt Podcast, presented by Wisenetix, cuts through the noise by delivering concentrated wisdom from leading global experts. Each episode is designed to fit into a busy schedule, offering a focused, nine-minute dive into a specific topic that's actually working in the field today. You'll hear directly from researchers and practitioners at the forefront of the industry, discussing practical applications, emerging research, and nutritional strategies without the fluff. This isn't about theoretical deep dives; it's about what you can apply right now. The conversations are candid and geared toward professionals who need to stay current but are pressed for time. Tuning into this science-focused podcast means gaining a regular dose of peer-level insight, transforming a short commute or break into a genuine professional development session. It’s built for those who believe expertise should be accessible and efficient, providing a consistent stream of knowledge to help refine your approach and decision-making in swine nutrition.
Author: Language: en-us Episodes: 100

The Swine Nutrition Blackbelt Podcast
Podcast Episodes
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Dr. Lee Johnston: Fetal Programming in Swine | Ep. 200 [not-audio_url] [/not-audio_url]

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In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Lee Johnston from the University of Minnesota, discusses how nutrition during gestation influences fetal programming and lifetime pig performance. He explains…