Application of pulsed light to patulin reduction in McIlvaine buffer and apple products
- Autores
- Funes, Gustavo J.; Gómez, Paula Luisina; Resnik, Silvia L.; Alzamora, Stella Maris
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Numerous studies around the world have reported the occurrence of patulin in commercialized apple products. The persistence of this mycotoxin in apple products indicates that current methods used to reduce it during the manufacturing process are not entirely successful and reflects the need to evaluate new detoxification methods. The purpose of the present study was to investigate the effect of pulsed light (PL) dose on patulin degradation in McIlvaine buffer, apple juice and apple purée. The exposure of all samples to PL doses between 2.4 and 35.8 J/cm2 resulted in a significant decrease in patulin levels. Patulin reduction in McIlvaine buffer did not depend markedly on the initial concentration of the mycotoxin. At the maximum dose tested, the remaining average patulin level dissolved in McIlvaine buffer was approximately 5e15%, while in apple juice the values declined up to 22%. In apple purée naturally contaminated with 29 mg/kg of patulin, exposure to a PL dose of 12 J/cm2 provoked a 51% reduction in patulin concentration, while no residual contamination was detected for higher irradiation times. These results suggested that PL treatment would be a potential alternative method to reduce patulin contamination in apple products. However, further investigations need to be conducted to evaluate toxicological safety of patulin degradation product(s).
Fil: Funes, Gustavo J.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina
Fil: Gómez, Paula Luisina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Resnik, Silvia L.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina
Fil: Alzamora, Stella Maris. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
Patulin
Pulsed-Light
Apple-Juice
Apple-Puree - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/15866
Ver los metadatos del registro completo
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Application of pulsed light to patulin reduction in McIlvaine buffer and apple productsFunes, Gustavo J.Gómez, Paula LuisinaResnik, Silvia L.Alzamora, Stella MarisPatulinPulsed-LightApple-JuiceApple-Pureehttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2Numerous studies around the world have reported the occurrence of patulin in commercialized apple products. The persistence of this mycotoxin in apple products indicates that current methods used to reduce it during the manufacturing process are not entirely successful and reflects the need to evaluate new detoxification methods. The purpose of the present study was to investigate the effect of pulsed light (PL) dose on patulin degradation in McIlvaine buffer, apple juice and apple purée. The exposure of all samples to PL doses between 2.4 and 35.8 J/cm2 resulted in a significant decrease in patulin levels. Patulin reduction in McIlvaine buffer did not depend markedly on the initial concentration of the mycotoxin. At the maximum dose tested, the remaining average patulin level dissolved in McIlvaine buffer was approximately 5e15%, while in apple juice the values declined up to 22%. In apple purée naturally contaminated with 29 mg/kg of patulin, exposure to a PL dose of 12 J/cm2 provoked a 51% reduction in patulin concentration, while no residual contamination was detected for higher irradiation times. These results suggested that PL treatment would be a potential alternative method to reduce patulin contamination in apple products. However, further investigations need to be conducted to evaluate toxicological safety of patulin degradation product(s).Fil: Funes, Gustavo J.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; ArgentinaFil: Gómez, Paula Luisina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Resnik, Silvia L.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; ArgentinaFil: Alzamora, Stella Maris. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier2013-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/15866Funes, Gustavo J.; Gómez, Paula Luisina; Resnik, Silvia L.; Alzamora, Stella Maris; Application of pulsed light to patulin reduction in McIlvaine buffer and apple products; Elsevier; Food Control; 30; 2; 4-2013; 405-4100956-7135enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodcont.2012.09.001info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0956713512004847info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:01:03Zoai:ri.conicet.gov.ar:11336/15866instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 10:01:04.049CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Application of pulsed light to patulin reduction in McIlvaine buffer and apple products |
title |
Application of pulsed light to patulin reduction in McIlvaine buffer and apple products |
spellingShingle |
Application of pulsed light to patulin reduction in McIlvaine buffer and apple products Funes, Gustavo J. Patulin Pulsed-Light Apple-Juice Apple-Puree |
title_short |
Application of pulsed light to patulin reduction in McIlvaine buffer and apple products |
title_full |
Application of pulsed light to patulin reduction in McIlvaine buffer and apple products |
title_fullStr |
Application of pulsed light to patulin reduction in McIlvaine buffer and apple products |
title_full_unstemmed |
Application of pulsed light to patulin reduction in McIlvaine buffer and apple products |
title_sort |
Application of pulsed light to patulin reduction in McIlvaine buffer and apple products |
dc.creator.none.fl_str_mv |
Funes, Gustavo J. Gómez, Paula Luisina Resnik, Silvia L. Alzamora, Stella Maris |
author |
Funes, Gustavo J. |
author_facet |
Funes, Gustavo J. Gómez, Paula Luisina Resnik, Silvia L. Alzamora, Stella Maris |
author_role |
author |
author2 |
Gómez, Paula Luisina Resnik, Silvia L. Alzamora, Stella Maris |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Patulin Pulsed-Light Apple-Juice Apple-Puree |
topic |
Patulin Pulsed-Light Apple-Juice Apple-Puree |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.11 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Numerous studies around the world have reported the occurrence of patulin in commercialized apple products. The persistence of this mycotoxin in apple products indicates that current methods used to reduce it during the manufacturing process are not entirely successful and reflects the need to evaluate new detoxification methods. The purpose of the present study was to investigate the effect of pulsed light (PL) dose on patulin degradation in McIlvaine buffer, apple juice and apple purée. The exposure of all samples to PL doses between 2.4 and 35.8 J/cm2 resulted in a significant decrease in patulin levels. Patulin reduction in McIlvaine buffer did not depend markedly on the initial concentration of the mycotoxin. At the maximum dose tested, the remaining average patulin level dissolved in McIlvaine buffer was approximately 5e15%, while in apple juice the values declined up to 22%. In apple purée naturally contaminated with 29 mg/kg of patulin, exposure to a PL dose of 12 J/cm2 provoked a 51% reduction in patulin concentration, while no residual contamination was detected for higher irradiation times. These results suggested that PL treatment would be a potential alternative method to reduce patulin contamination in apple products. However, further investigations need to be conducted to evaluate toxicological safety of patulin degradation product(s). Fil: Funes, Gustavo J.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina Fil: Gómez, Paula Luisina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Resnik, Silvia L.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina Fil: Alzamora, Stella Maris. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Industrias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
Numerous studies around the world have reported the occurrence of patulin in commercialized apple products. The persistence of this mycotoxin in apple products indicates that current methods used to reduce it during the manufacturing process are not entirely successful and reflects the need to evaluate new detoxification methods. The purpose of the present study was to investigate the effect of pulsed light (PL) dose on patulin degradation in McIlvaine buffer, apple juice and apple purée. The exposure of all samples to PL doses between 2.4 and 35.8 J/cm2 resulted in a significant decrease in patulin levels. Patulin reduction in McIlvaine buffer did not depend markedly on the initial concentration of the mycotoxin. At the maximum dose tested, the remaining average patulin level dissolved in McIlvaine buffer was approximately 5e15%, while in apple juice the values declined up to 22%. In apple purée naturally contaminated with 29 mg/kg of patulin, exposure to a PL dose of 12 J/cm2 provoked a 51% reduction in patulin concentration, while no residual contamination was detected for higher irradiation times. These results suggested that PL treatment would be a potential alternative method to reduce patulin contamination in apple products. However, further investigations need to be conducted to evaluate toxicological safety of patulin degradation product(s). |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/15866 Funes, Gustavo J.; Gómez, Paula Luisina; Resnik, Silvia L.; Alzamora, Stella Maris; Application of pulsed light to patulin reduction in McIlvaine buffer and apple products; Elsevier; Food Control; 30; 2; 4-2013; 405-410 0956-7135 |
url |
http://hdl.handle.net/11336/15866 |
identifier_str_mv |
Funes, Gustavo J.; Gómez, Paula Luisina; Resnik, Silvia L.; Alzamora, Stella Maris; Application of pulsed light to patulin reduction in McIlvaine buffer and apple products; Elsevier; Food Control; 30; 2; 4-2013; 405-410 0956-7135 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.foodcont.2012.09.001 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0956713512004847 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1842269673755770880 |
score |
13.13397 |