Irradiation of food is a practice which eliminates bacteria that may lead to food poisoning. This page details the irradiation process and how it is not harmful to consumers.
Irradiation is a technique used in food production. It can be used to kill bacteria that cause food poisoning, such as salmonella, campylobacter and E. Coli. It also helps to preserve food and reduce food waste. Irradiation can be used to control invasive species by removing insects from imported shipments of food.
During irradiation, food is exposed to electron beams, X-rays or gamma rays. The effect is similar to other preservation methods, such as pasteurisation or cooking. The appearance and texture of the food changes less during irradiation than other preservation methods.
Irradiated food has been exposed to radiation but does not become radioactive itself.