When food is irradiated.
D002587:Cesium Isotopes; D003036:Cobalt Isotopes; D004583:Electrons; D005514:Food Irradiation; D005525:Food-Processing Industry; D012959:Socioeconomic Factors; D013242:Sterilization; D014481:United States; D014486:United States Food and Drug Administration
D002587:Cesium Isotopes; D003036:Cobalt Isotopes