LUBBOCK, Texas (RFD-TV) — Hearing “radioactivity in food” sounds scary, but the key is scale. However, there are much higher risks to farm families where we live and work: indoor radon. Compared with these ever-present sources, the contribution from foods is trivial.
Many foods contain trace amounts of naturally occurring radionuclides—most notably bananas and Brazil nuts—yet these levels are so low that they pose no health risk.
Radon is often the most significant routine exposure to radioactive material in many homes, particularly in basements and older farmhouses. You also receive radiation from cosmic rays (higher at elevation and when flying), natural radiation in soil and building materials, and the potassium that all human bodies carry.
Federal safeguards provide an additional layer of protection. FDA routinely monitors and enforces strict limits on foods, and the EPA provides clear guidance during any radiological event.
Do not confuse natural radioactivity with food irradiation—a safety step that kills bacteria and does not make food radioactive. Outside of an emergency, no special food actions are needed; the most practical step for rural households is to test for radon and follow local guidance if levels are high.
Farm-Level Takeaway: Focus on home radon testing—not changing diets—because background sources dwarf any exposure from naturally radioactive foods.
Higher biofuel mandates boost long-term crop demand, but a tighter D4 market may pressure biofuel feedstocks and pose new soybean oil demand risks.
April 30, 2026 07:00 AM
·
John Mays with Central Life Sciences joins us to discuss the importance of pest management ahead of wheat storage and how protecting grain quality can support stronger marketing opportunities.
April 29, 2026 03:18 PM
·
University of Arkansas researchers are working to help farmers reduce grain waste and get more value out of their crops.
April 29, 2026 03:03 PM
·
EPA’s approval gives citrus growers a new disease-fighting tool against greening at a time when production losses remain severe.
April 29, 2026 01:55 PM
·
K-State researchers advise producers to take action, highlighting that prevention is essential for controlling tick populations as cases spread West.
April 27, 2026 02:48 PM
·
The Supreme Court’s ruling could affect pesticide warning claims well beyond Roundup. Richard Gupton with the Ag Retailers Association joins us to explain the importance of federal pesticide labeling standards and discuss the potential impact on the ag industry and supply chain.
April 25, 2026 07:00 PM
·
