A twenty-year radiocontamination study of edible fungi of Serbia: Activity levels of 137Cs and estimated dose to the population
Penny bun (Boletus edulis) and chanterelle (Cantharellus cibarius) are fungi used for human consumption in several forms: fresh, thermally treated, or conserved (salted, marinated, pasteurized, dried). Random samples were collected on the territory of the Republic of Serbia in the period 19...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
VINCA Institute of Nuclear Sciences
2020-01-01
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Series: | Nuclear Technology and Radiation Protection |
Subjects: | |
Online Access: | http://www.doiserbia.nb.rs/img/doi/1451-3994/2020/1451-39942002165C.pdf |
Summary: | Penny bun (Boletus edulis) and chanterelle (Cantharellus cibarius) are fungi
used for human consumption in several forms: fresh, thermally treated, or
conserved (salted, marinated, pasteurized, dried). Random samples were
collected on the territory of the Republic of Serbia in the period 1999-2018
intended for export to the EU. The presence of 137Cs was noted in each
individual fungi sample. The higher activity level of 137Cs in fresh penny
bun samples was noted in 2001 (25.9 Bqkg–1), while in fresh chanterelle
samples it was noted in 2000 (18.6 Bqkg–1). Marinating the fungi reduced
activity levels of 137Cs in relation to the fresh fungi activity, for penny
bun from 1.6 to 12.6 times for a year, while for chanterelle from 0.8 to 14.7
times for a year. Drying the fungi increases activity levels of 137Cs: for
penny bun from 0.04 to 0.29 times for a year, while for chanterelle from 0.03
to 1.94 times for a year. The values of annual effective radiation doses were
much lower than the recommended values for the population (1 mSv). |
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ISSN: | 1451-3994 1452-8185 |