The Food Professor

Who needs 6% Milk, the Tierany of Best Before, U.S. Mushroom Trade Trouble, a world awash in Bourbon and Live from SIAL, Jessica C. Adelman, SVP, Mars Snacking North America

Episode Summary

This week on The Food Professor Podcast, Michael LeBlanc and Sylvain Charlebois talk about Ontario’s new 6% milk, generic GLP-1 drugs debuting in Canada, potentially transforming household eating habits, the history of food waste and best-before date reform, food theft and organized crime, mushroom trade tensions with the U.S., and challenges facing Atlantic Canada’s oyster industry. Then, Michael sits down live at SIAL Canada in Montreal with Jessica C. Adelman, Senior Vice President, Mars Snacking North America: Corporate Affairs & One Mars Reputation Building to discuss the $36 billion Kellanova acquisition, AI, resilience, reputation management, and the future of global snacking.

Episode Notes

This week on The Food Professor Podcast, our interview is recorded live at SIAL Canada 2026 in Montreal. Michael LeBlanc welcomes one of the most influential executives in global consumer packaged goods: Jessica C. Adelman, Mars Snacking North America.

Fresh off Mars’ massive $36 billion acquisition of Kellanova, Adelman offers a rare inside look at the strategic thinking behind one of the largest CPG transactions in history. She explains how Mars — now a $86+ billion privately held global powerhouse operating across more than 80 countries — is reshaping itself into a modern snacking giant with iconic brands spanning M&M’s, Snickers, Skittles, Pringles, Pop-Tarts, Cheez-It, and more.

The conversation dives deep into how large food companies are navigating a radically different operating environment shaped by geopolitical volatility, inflation, climate pressures, AI disruption, and changing consumer behaviour. Adelman shares Mars’ approach to resilience, reputation management, and long-term strategic planning in an era where business shocks arrive faster and harder than ever before. She also discusses why Mars continues investing heavily in North American manufacturing, including a recent $180 million investment across Ontario facilities.

Michael and Jessica explore the transformative impact of AI across food retail and supply chains, from reducing food waste and optimizing logistics to enabling consumer discovery and personalization. They also examine how GLP-1 weight-loss drugs are changing eating habits, portion sizes, and snack consumption patterns — a growing issue every major food manufacturer is now monitoring closely.

The interview also touches on sustainability, food system resilience, consumer affordability, and the evolving role of global brands in helping consumers balance value, convenience, nutrition, and enjoyment. Throughout the discussion, Adelman offers a thoughtful perspective on leadership, agility, and why companies must move beyond simply “playing the hits” to remain relevant in a rapidly changing marketplace.

But first, Michael and Sylvain Charlebois tackle another packed week in food and agriculture news. The hosts debate Ontario’s emerging “6% milk” trend, the accelerating adoption of GLP-1 drugs across Canada thanks to the launch of a generic pill format, and renewed calls (along with the history and original objectives) to overhaul Canada’s confusing best-before date system to combat food waste and improve affordability. They also discuss food theft and organized crime concerns in grocery retail, mounting pressure on Atlantic Canada’s oyster industry, mushroom trade tensions with the United States, the definition of food deserts in urban Canada, and the critical importance of grain infrastructure in Atlantic Canada and a world awash in Bourbon.