Making Microbes Explicit

This episode takes listeners into the latest issues of Gastronomica, with a special feature on microbes. Sarah Elton and Maya Hey talk with Dan Bender of the Gastronomica Editorial Collective about their special section on microbes and food. In a conversation that spans food systems, environment, health, dietetics, and culture, they explore human microbial relationships from the soil to the processing plant, at the grocery store, in home kitchens, and beyond. Sarah and Maya share how they each came to the study of microbes, discuss what microbes are and what it means to center microbes in food studies research, and reflect on some of the policy implications. Their two-part special section in the Spring and Summer 2026 issues of Gastronomica brings together 11 articles on microbes in food and food systems from researchers around the world.

Listeners can find "Making Microbes Explicit: Introduction to Microbes, Food, and Food Systems" by Maya Hey and Sarah Elton, and their co-written follow-up piece, "Finding the Microbes in Food Studies” in Gastronomica (issues 26.1 and 26.2).

Sarah Elton is an assistant professor and Eakin Chair in Critical Qualitative Health Research Methodology at the Dalla Lana School of Public Health, University of Toronto. She has published widely, with her research appearing most recently in journals such as Nature Cities, Social & Cultural Geography, Qualitative Inquiry and Gastronomica. She is also the author of Locavore (HarperCollins Canada 2010) and Consumed: Food for a Finite Planet (University of Chicago Press, 2013).

Maya Hey is based in Stockholm at KTH Royal Institute of Technology, where she is a postdoctoral researcher with the Environmental Humanities Laboratory. Her interdisciplinary work on microbes draws on her background in food studies, dietetics, and communication. Her new book, Singing with Invisible Worlds: Fermenting Sake on Microbial Time will be published later this year by the University of Minnesota Press.

Daniel E. Bender is a professor of food studies, environmental studies, and history at the University of Toronto, the President of the Association for the Study of Food and Society (ASFS), and Co-Chair of the Editorial Collective at Gastronomica.

Listeners can now find the Gastronomica podcast on the New Books Network here. Subscribe to Gastronomica’s podcast feed to stay updated on the newest episodes.

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