Effect of Gliding Arc Plasma Jet on the Mycobiota and Deoxynivalenol Levels in Naturally Contaminated Barley Grains

Fusarium graminearum and Fusarium meridionale are primary contaminants of barley, capable of producing several mycotoxins, mainly type B trichothecenes and zearalenone. Cold plasma decontamination has been gaining prominence, seeking to control the fungal and mycotoxin contamination of food and feed...

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Autores principales: Chiappim, William, de Paula Bernardes, Vanessa, Almeida, Naara Aparecida, Pereira, Viviane Lopes, Bragotto, Adriana Pavesi Arisseto, Cerqueira, Maristela Barnes Rodrigues, Furlong, Eliana Badiale, Pessoa, Rodrigo, Rocha, Liliana Oliveira
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
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Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10049212/
https://www.ncbi.nlm.nih.gov/pubmed/36981981
http://dx.doi.org/10.3390/ijerph20065072
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author Chiappim, William
de Paula Bernardes, Vanessa
Almeida, Naara Aparecida
Pereira, Viviane Lopes
Bragotto, Adriana Pavesi Arisseto
Cerqueira, Maristela Barnes Rodrigues
Furlong, Eliana Badiale
Pessoa, Rodrigo
Rocha, Liliana Oliveira
author_facet Chiappim, William
de Paula Bernardes, Vanessa
Almeida, Naara Aparecida
Pereira, Viviane Lopes
Bragotto, Adriana Pavesi Arisseto
Cerqueira, Maristela Barnes Rodrigues
Furlong, Eliana Badiale
Pessoa, Rodrigo
Rocha, Liliana Oliveira
author_sort Chiappim, William
collection PubMed
description Fusarium graminearum and Fusarium meridionale are primary contaminants of barley, capable of producing several mycotoxins, mainly type B trichothecenes and zearalenone. Cold plasma decontamination has been gaining prominence, seeking to control the fungal and mycotoxin contamination of food and feed and to improve product quality. To reach this objective, the present study was divided into two parts. In the first part, F. meridionale and F. graminearum strains were exposed to gliding arc plasma jet (GAPJ). Cell viability tests showed the inactivation of F. meridionale after 15-min treatment, whereas F. graminearum showed to be resistant. In the second part, barley grains were treated by GAPJ for 10, 20, and 30 min, demonstrating a reduction of about 2 log CFU/g of the barley’s mycobiota, composed of yeasts, strains belonging to the F. graminearum species complex, Alternaria, and Aspergillus. A decrease in DON levels (up to 89%) was observed after exposure for 20 min. However, an increase in the toxin Deoxynivalenol-3-glucoside (D3G) was observed in barley grains, indicating a conversion of DON to D3G.
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spelling pubmed-100492122023-03-29 Effect of Gliding Arc Plasma Jet on the Mycobiota and Deoxynivalenol Levels in Naturally Contaminated Barley Grains Chiappim, William de Paula Bernardes, Vanessa Almeida, Naara Aparecida Pereira, Viviane Lopes Bragotto, Adriana Pavesi Arisseto Cerqueira, Maristela Barnes Rodrigues Furlong, Eliana Badiale Pessoa, Rodrigo Rocha, Liliana Oliveira Int J Environ Res Public Health Article Fusarium graminearum and Fusarium meridionale are primary contaminants of barley, capable of producing several mycotoxins, mainly type B trichothecenes and zearalenone. Cold plasma decontamination has been gaining prominence, seeking to control the fungal and mycotoxin contamination of food and feed and to improve product quality. To reach this objective, the present study was divided into two parts. In the first part, F. meridionale and F. graminearum strains were exposed to gliding arc plasma jet (GAPJ). Cell viability tests showed the inactivation of F. meridionale after 15-min treatment, whereas F. graminearum showed to be resistant. In the second part, barley grains were treated by GAPJ for 10, 20, and 30 min, demonstrating a reduction of about 2 log CFU/g of the barley’s mycobiota, composed of yeasts, strains belonging to the F. graminearum species complex, Alternaria, and Aspergillus. A decrease in DON levels (up to 89%) was observed after exposure for 20 min. However, an increase in the toxin Deoxynivalenol-3-glucoside (D3G) was observed in barley grains, indicating a conversion of DON to D3G. MDPI 2023-03-14 /pmc/articles/PMC10049212/ /pubmed/36981981 http://dx.doi.org/10.3390/ijerph20065072 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Chiappim, William
de Paula Bernardes, Vanessa
Almeida, Naara Aparecida
Pereira, Viviane Lopes
Bragotto, Adriana Pavesi Arisseto
Cerqueira, Maristela Barnes Rodrigues
Furlong, Eliana Badiale
Pessoa, Rodrigo
Rocha, Liliana Oliveira
Effect of Gliding Arc Plasma Jet on the Mycobiota and Deoxynivalenol Levels in Naturally Contaminated Barley Grains
title Effect of Gliding Arc Plasma Jet on the Mycobiota and Deoxynivalenol Levels in Naturally Contaminated Barley Grains
title_full Effect of Gliding Arc Plasma Jet on the Mycobiota and Deoxynivalenol Levels in Naturally Contaminated Barley Grains
title_fullStr Effect of Gliding Arc Plasma Jet on the Mycobiota and Deoxynivalenol Levels in Naturally Contaminated Barley Grains
title_full_unstemmed Effect of Gliding Arc Plasma Jet on the Mycobiota and Deoxynivalenol Levels in Naturally Contaminated Barley Grains
title_short Effect of Gliding Arc Plasma Jet on the Mycobiota and Deoxynivalenol Levels in Naturally Contaminated Barley Grains
title_sort effect of gliding arc plasma jet on the mycobiota and deoxynivalenol levels in naturally contaminated barley grains
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10049212/
https://www.ncbi.nlm.nih.gov/pubmed/36981981
http://dx.doi.org/10.3390/ijerph20065072
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