Episode 35

33. Purple Reign, A Purple Tomato with a Genetic Twist, Nathan Pumplin of Norfolk Healthy Produce

· 1:04:45 · Host: Karl Schmieder & Erum Azeez

In this of the Grow Everything podcast, Karl and Erum sit down with Nathan Pumplin, a pioneer in the field of synthetic biology and food innovation. They delve into the fascinating world of genetically modified foods, with a special focus on a unique purple tomato. The conversation explores the…

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Episode Description:

In this of the Grow Everything podcast, Karl and Erum sit down with Nathan Pumplin, a pioneer in the field of synthetic biology and food innovation. They delve into the fascinating world of genetically modified foods, with a special focus on a unique purple tomato. The conversation explores the intersection of biotechnology and agriculture, the challenges and opportunities of sustainable farming, and the role of culinary experiences in introducing new food products.

Grow Everything brings to life the bioeconomy when hosts Karl Schmieder and Erum Azeez Khan share stories from the field and interview leaders and influencers in the space.  Life is a powerful force and it can be engineered. What are we creating?

Learn more at www.messaginglab.com/groweverything

Topics Covered:

  • 00:00:00 A Cultural Exchange: Indian Wedding in Canada
  • 00:03:15 Career Journeys and Dispelling GMO Myths
  • 00:06:58 A Milestone: FDA Greenlights Norfolk's Purple Tomato
  • 00:08:27 Risk Assessment: USDA, FDA, and EPA on Plant Pests
  • 00:11:01 Behind the Scenes: The Regulatory Path of the Purple Tomato
  • 00:13:33 Changing the Narrative in Agriculture
  • 00:18:29 Educating the Public: Shifting GMO Perceptions
  • 00:20:08 A Taste of Innovation: Positive Reception for Purple Tomato Salsa
  • 00:24:39 Science in Action: Creating Purple Tomatoes
  • 00:26:18 Biotech Breakthrough: Engineering Purple Tomatoes
  • 00:30:05 Biodiversity: From Heirloom Tomatoes to Drug Discovery
  • 00:33:05 Fun Fact: Is Tomato a Fruit or a Vegetable?
  • 00:34:28 The Future of Groceries: Innovation in Shopping
  • 00:38:06 Climate Change Response: Crop Diversity and Speed Breeding
  • 00:40:50 Indoor Farming: The Rise of Controlled Environment Agriculture in California
  • 00:45:46 Controlled Environment Agriculture: Challenges and Opportunities
  • 00:49:12 A New Player: Non-GMO Mycelium Product Sparks Excitement
  • 00:51:53 Trust in Labels: Ensuring Accuracy in Bioengineered Labels
  • 00:55:53 Embracing Change: Innovating for a Sustainable Future
  • 00:58:39 A Fresh Look at Biotech: Embracing the Biological Aspect of Technology

Episode Links:

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Music by: Nihilore

Production by: Amplafy Media

About Grow Everything

Grow Everything reveals the world of biology as technology. Hosts Erum Azeez Khan and Karl Schmieder talk with the founders, scientists, and executives biologizing entire industries — biomaterials from waste, precision fermentation, cultivated food — and unpack how the bioeconomy is solving health and climate challenges. Winner of SynBioBeta's 2026 Impact Award.

See all 202 episodes of Grow Everything →

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