In this research, alpha-emitter concentrations of 222Rn, 226Ra, and 238U in Iranian, Turkish, Egyptian, Saudi Arabian, Iraqi canned cheeses that are available markets were measured using the CR-39 detector. Also, health risk parameters associated with ingestion radionuclides, such as annual average internal effective dose (AAIED) an excess cancer fatality per million persons (RECFPMP), calculat...