Irradiating food can be used to kill existing microorganisms in the food, and how Irradiation Works Food is irradiated using radioactive gamma ray sources, usually radioactive cobalt-60 or . Given these facts, using radioactive gamma ray sources, existing microorganisms in food can be what among the following options:
- killed
 - cancer
 - organisms
 - tiny
 - dangerous
 - extended
 - colored
 - resized


 

 killed        