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Video: What are McDonald's McRib Patties Made Of?

What exactly goes inside a McDonald's McRib? Is it pork or beef? Is the shape important? Why call it a McRib if there's no rib in the sandwich? Does the McRib contain the same plastic found in yoga mats?

The promotional campaign "Your Questions, Our Food" aims to reveal the truth about what's in McDonald's food. Host Imahara has already gone behind the scenes at a food-processing plant to get the facts on whether McDonald's uses pink slime in its burgers. See the videos here: http://www.farms.com/news/mcdonald-s-usa-launches-your-questions-our-food-82864.aspx

The below video, the second installment. addresses the question "What are McRib patties made of?":


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Genetics vs Genomics in Swine - Dr. Max Rothschild

Video: Genetics vs Genomics in Swine - Dr. Max Rothschild



In this episode of The Swine it Podcast Show Canada, Dr. Max Rothschild, Distinguished Professor at Iowa State University, explains how genetics and genomics have transformed swine production. He explores genomic selection, key gene discoveries, and the role of gene editing in improving disease resistance and productivity. Practical insights on litter size, meat quality, and industry adoption are also discussed. Listen now on all major platforms!

"Genetic improvement in swine production accelerated significantly once molecular tools enabled identification of DNA level variation influencing growth, reproduction, and meat quality across commercial populations."

Meet the guest: Dr. Max Rothschild / max-f-rothschild-b3800312 earned his PhD in Animal Breeding from Cornell University and has spent over four decades at Iowa State University advancing swine genetics and genomics. His research focuses on genetic improvement, disease resistance, and molecular tools for swine production. A leader in pig genome research, his work has shaped modern breeding strategies.