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Updated: Feb 4, 2026
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Manipulation of Rhythmic Food Intake in Mice Using a Custom-Made Feeding System
Published on: December 16, 2022
2.9K
Food irradiation: a safe and useful technology
Robin Brett Parnes1, Alice H Lichtenstein
1USDA/Jean Mayer Human Nutrition Research Center at Tufts University, 711 Washington Street, Boston, MA 02111, USA.
Summary
Food irradiation significantly reduces food-borne illnesses and extends shelf life by inhibiting spoilage and contamination. Despite proven benefits, this technology is underutilized due to industry reluctance.
Area of Science:
- Public Health
- Food Science
- Microbiology
Background:
- Food-borne illnesses cause significant morbidity and mortality in the U.S.
- An estimated 76 million illnesses, 325,000 hospitalizations, and 5,200 deaths occur annually.
- Disease prevention is a primary mission of public health.
Purpose of the Study:
- To highlight the benefits of food irradiation.
- To address the underutilization of food irradiation technology.
- To emphasize the potential of food irradiation in public health.
Main Methods:
- Review of research findings on food irradiation.
- Analysis of food irradiation's impact on pathogens, spoilage, and shelf life.
- Examination of factors contributing to the underutilization of food irradiation.
Main Results:
- Food irradiation effectively reduces food-borne pathogens.
- Irradiation extends food shelf life by delaying ripening and inhibiting spoilage.
- Food irradiation minimizes contamination risks.
Conclusions:
- Food irradiation is an underutilized technology with significant public health benefits.
- Overcoming industry reluctance is key to wider adoption of food irradiation.
- Increased use of food irradiation could reduce food-borne illnesses and improve food safety.
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