A new podcast from Decorah-based Seed Savers Exchange looks beyond the grocery aisle—and beyond the garden—to examine the forces that shape the food people eat.
The 41-minute, 43-second episode, titled “What Shapes What We Eat?”, explores connections between seed genetics, agriculture, industry marketing and food policy. It is the third episode in the organization’s Sowing Connections series and is aimed at gardeners, farmers and shoppers interested in how food moves from seeds to grocery-store shelves.
Seed Savers Exchange released the episode as part of its ongoing discussion of food, agriculture and the preservation of plant varieties. The episode is available through the organization’s podcast webpage, YouTube, Apple Podcasts and Spotify.
Why seed diversity matters
The discussion begins with Seed Savers Exchange’s work maintaining open-pollinated seeds. The Decorah organization uses careful isolation practices to keep varieties true to type while protecting their genetic diversity for future generations.
The podcast presents that work as more than a preservation project. It considers how the seeds gardeners and farmers save, share and grow can affect the variety and resilience of the food system over time. Preserving a plant variety today, the episode explains, can help communities retain choices in the future.
From seed preservation, the conversation broadens to the economic and political forces influencing diets and grocery selections. Topics include industrial agriculture, food policy, ultra-processed foods and food-industry marketing.
Marion Nestle discusses food marketing
The featured guest is Marion Nestle, whom Seed Savers Exchange identifies as a nutritionist, consumer advocate, award-winning author and academic. Her work focuses on the politics of food and dietary choice, including the scientific, economic and social forces affecting what people eat and how those choices connect to health.
Nestle’s portion focuses particularly on marketing. The discussion examines whether dietary decisions should be viewed solely as individual responsibility and considers how industry practices and public policy can influence those decisions. Listeners can jump directly to her conversation at the 6:25 mark.
The Corgi pea offers a local example
The episode closes with the Corgi pea, described as a sweet and versatile heirloom variety in the Seed Savers Exchange collection. The segment uses the pea to illustrate the podcast’s broader argument: the future of the food system begins with the varieties people choose to save, share and grow.
The Corgi pea discussion starts at 39:23. Seed Savers Exchange also provides access to a collection of thousands of varieties and information about requesting the pea.
For gardeners, farmers, communities and policymakers, the episode outlines possible steps toward a healthier and more resilient food system. Its central message is that change involves shared choices: the varieties people grow, the markets they support and the policies governing food production and promotion.