title: Radioactivity in mushrooms: a health hazard?
abstract: Mushrooms are a complementary foodstuff and considered to be consumed locally. The demand for mushrooms has increased in recent years, and the mushroom trade is becoming global. Mushroom origin is frequently obscured from the consumer. Mushrooms are considered excellent bioindicators of environmental pollution. The accumulation of radionuclides by mushrooms, which are then consumed by humans or livestock, can pose a radiological hazard. Many studies have addressed the radionuclide content in mushrooms, almost exclusively the radiocaesium content. There is a significant lack of data about their content from some of the main producer countries. An exhaustive review was carried out in order to identify which radionuclide might constitute a health hazard, and the factors conditioning it. Regulatory values for the different radionuclides were used. The worldwide range for radiocaesium, (226)Ra, (210)Pb, and (210)Po surpasses those values. Appropriate radiological protection requires that the content of those radionuclides in mushrooms should be monitored.
authors: LARUEX, Applied Physics Dept., Faculty of Veterinary Science, University of Extremadura, Avda. Universidad s/n, 10003 Cáceres, Spain. Electronic address: fguillen@unex.es.
authors: J
authors: J
authors: Guillén
authors: LARUEX, Applied Physics Dept., Faculty of Veterinary Science, University of Extremadura, Avda. Universidad s/n, 10003 Cáceres, Spain.
authors: A
authors: A
authors: Baeza
mesh_terms: D000363:Agaricales / Q000737:chemistry*; D005507:Food Contamination, Radioactive / Q000032:analysis*; D006262:Health; D006801:Humans; D011868:Radioisotopes / Q000032:analysis*; D014675:Vegetables / Q000737:chemistry*
chemical_list: D011868:Radioisotopes
keywords: Hazard; Mushroom; Naturally occurring radionuclides; Radioactivity; Radiocaesium; Regulation