Irradiation of food products is one way to limit the risk of germ contamination and food poisoning. In the United States, some foods, such as spices, are routinely irradiated. Irradiated meats and other foods are also widely available. Because radiation is known to cause cancer, there has been concern that food irradiation may present a cancer risk. However, radiation does not remain in foods that have been irradiated
According to American Cancer Society... Learned something new
What is the educational objective of this question? To see if we know that radiation doesn't stick? Not that cool.
This article might help: https://www.fda.gov/food/buy-store-serve-safe-food/food-irradiation-what-you-need-know