The Relationship Between Risk Elements Contamination of Wild Edible Mushrooms (Boletus Reticulatus Schaeff.) and Underlying Soil Substrate

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43310%2F19%3A43917232" target="_blank" >RIV/62156489:43310/19:43917232 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.15414/jmbfs.2019/20.9.3.657-660" target="_blank" >https://doi.org/10.15414/jmbfs.2019/20.9.3.657-660</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The Relationship Between Risk Elements Contamination of Wild Edible Mushrooms (Boletus Reticulatus Schaeff.) and Underlying Soil Substrate

Original language description

Wild growing mushrooms have been a popular delicacy in many countries. Some species, especially from genus Boletus accumulate high levels of risk elements. Boletus reticulatus is one of the favorite and most consumed mushrooms in Slovak republic. Fruiting bodies of B. reticulatus (48 samples) and forest underlying soil substrates (48 samples) were collected and analyzed for Cd, Pb and Hg contents in pine stands of 8 different locations in eastern and central Slovak republic. ICP-OES (Optical emission spectrometry with inductively coupled plasma) analysis revealed the presence of 22 macro- and micro elements in mushroom and soil samples, of which we evaluated cadmiumand lead in this research. Mercury was determined by Advanced Mercury Analyzer (AMA-254). Subject to mushroom samples, caps and stems were analyzed separately. In mushroom stems, pursuant to the supreme average value, highest amount of Cd was 2.63 mg.kg(-1) DW, Pb: 6.04 mg.kg(-1) DW and Hg0.72 mg.kg(-1) DW. In mushroom caps the highest average concentration was for Cd: 6.45 mg.kg(-1) DW, for Pb: 3.73 mg.kg(-1) DW and for Hg: 1.39 mg.kg(-1) DW. Comparing the results with the limits of the European Union (EU) (Cd: 0.50 mg.kg(-1) DW, Pb: 1.00 mg.kg(-1) DWand Hg: 0.75 mg.kg(-1) DW) for edible mushrooms, 50% (Pb), 40% (Hg) and 100% (Cd) of mushroom caps samples exceeded the limits.In case of mushroom stems, 75% (Cd) and 38% (Pb) of the samples exceeded the EU limits, while regard to Hg none of the mushroom stem samples exceeded the limit. The results showed that the values of the studied elements in soil underlying substrate increased in the order: Hg (ND-0.14 mg.kg(-1) DW) &lt; Cd (2.09-33.5 mg.kg DW) &lt; Pb (12.5-57.5 mg.kg(-1) DW). Based on this, it can be stated that the monitored areas of 8 locations in Slovak republic represent an increased risk of selected elements into the above ground parts of mushrooms and as such pose a risk to human health.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

21101 - Food and beverages

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2019

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Microbiology, Biotechnology and Food Science

ISSN

1338-5178

e-ISSN

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Volume of the periodical

9

Issue of the periodical within the volume

3

Country of publishing house

SK - SLOVAKIA

Number of pages

4

Pages from-to

657-660

UT code for WoS article

000500542200031

EID of the result in the Scopus database

2-s2.0-85083698368