A new podcast from Decorah-based Seed Savers Exchange asks listeners to look beyond the grocery aisle—and even the garden—to understand what shapes the food on their plates.
The organization’s third episode of Sowing Connections, titled What Shapes What We Eat?, explores the links between seed genetics, agriculture, industry marketing and food policy. The 41-minute, 43-second episode is aimed at gardeners, farmers and shoppers interested in how food moves from seeds to grocery-store shelves.
Its central argument is that food choice is not only an individual decision. The systems that determine which foods are produced, promoted and sold also influence the options available to consumers.
Why seed diversity matters
The episode begins with field notes from Seed Savers Exchange about maintaining open-pollinated seeds. The organization uses careful isolation practices to keep varieties true to type while protecting their genetic diversity for future generations.
That work is presented as more than a preservation project. The episode explains that the seeds gardeners and farmers save, share and grow can affect the variety and resilience of the food system over time. For local growers, the discussion connects preserving a plant variety today with maintaining future choices for communities.
From there, the program turns to the economic and political forces that affect diets and grocery selections. Its topics include industrial agriculture, food policy, ultra-processed foods and food-industry marketing.
Marion Nestle discusses food policy
The featured guest is Marion Nestle, identified by Seed Savers Exchange as a nutritionist, consumer advocate, award-winning author and academic focused on the politics of food and dietary choice. Her work examines the scientific, economic and social forces that affect what people eat and how those decisions connect to health.
Nestle’s portion gives particular attention to marketing. Instead of assigning responsibility for dietary decisions entirely to individuals, the conversation considers how industry practices and public policy help shape those decisions.
The episode also discusses possible steps for gardeners, farmers, communities and policymakers seeking a healthier and more resilient food system. It presents change as a shared effort involving the varieties people grow, the markets they support and the policies governing production and promotion.
The Corgi pea offers a practical example
The closing segment highlights the Corgi pea, described as a sweet and versatile heirloom variety in the Seed Savers Exchange collection. The pea illustrates the episode’s broader point: the future of the food system begins with the varieties people choose to save, share and grow.
Listeners can find the episode through the Seed Savers Exchange podcast webpage, YouTube, Apple Podcasts and Spotify. Nestle’s conversation begins at 6:25, while the Corgi pea segment starts at 39:23. Seed Savers Exchange also provides access to a collection of thousands of varieties and information about requesting the pea.