Food irradiation

Common card · No. 379716

Food irradiation (sometimes called radurization in American English, and radurisation in British English) is the process of exposing food and food packaging to ionizing radiation, such as from gamma rays, x-rays, or electron beams. Food irradiation improves food safety and extends product shelf life (preservation) by effectively destroying organisms responsible for spoilage and foodborne illness, inhibits sprouting or ripening, and is a means of controlling insects and invasive pests. Globally, consumer acceptance of irradiated foods grew from 33% to 67% from 1992 to 2024. The U.S. Food and Drug Administration (FDA), the World Health Organization (WHO), the Centers for Disease Control and Prevention (CDC), and U.S. Department of Agriculture (USDA) have performed studies that confirm irradiation to be safe. In order for a food to be irradiated in the U.S., the FDA will still require that the specific food be thoroughly tested for irradiation safety. Food irradiation is permitted in over...

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