Impact of ultrasound treatment on viability of Staphylococcus aureus and the human milk antioxidant activity.
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFOP |
Texto Completo: | http://www.repositorio.ufop.br/jspui/handle/123456789/16108 https://doi.org/10.1590/fst.40220 |
Resumo: | This study aimed to evaluate the application of thermosonication for the viability of Staphylococcus aureus and the antioxidant activity of HM. The US effect on the S. aureus was measured by counting viable cells in discarded HM immediately before and after different treatments varying time (1, 5 and 10 minutes) and temperature (20, 30, 40, 50 and 60 °C) through surface plating on standard agar. The antioxidant activity evaluation was carried out by 2, 2-diphenyl-1-picrylhydrazyl (DPPH) scavenging method. With Regarding microbiological quality, it can be concluded that treatment with US at 60 °C for 10 minutes was the most effective in terms of reducing the viability of S. aureus, in addition to presenting a significant increase in the content of antioxidants when compared to raw and pasteurized milk samples. |
id |
UFOP_0092eaf5947ddf8042a044942ffa999c |
---|---|
oai_identifier_str |
oai:repositorio.ufop.br:123456789/16108 |
network_acronym_str |
UFOP |
network_name_str |
Repositório Institucional da UFOP |
repository_id_str |
3233 |
spelling |
Impact of ultrasound treatment on viability of Staphylococcus aureus and the human milk antioxidant activity.Human milk bankFood microbiologyThermosonicationThis study aimed to evaluate the application of thermosonication for the viability of Staphylococcus aureus and the antioxidant activity of HM. The US effect on the S. aureus was measured by counting viable cells in discarded HM immediately before and after different treatments varying time (1, 5 and 10 minutes) and temperature (20, 30, 40, 50 and 60 °C) through surface plating on standard agar. The antioxidant activity evaluation was carried out by 2, 2-diphenyl-1-picrylhydrazyl (DPPH) scavenging method. With Regarding microbiological quality, it can be concluded that treatment with US at 60 °C for 10 minutes was the most effective in terms of reducing the viability of S. aureus, in addition to presenting a significant increase in the content of antioxidants when compared to raw and pasteurized milk samples.2023-02-03T21:10:15Z2023-02-03T21:10:15Z2022info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfGOMES, N. R. et al. Impact of ultrasound treatment on viability of Staphylococcus aureus and the human milk antioxidant activity. Food Science and Technology, v. 42, artigo e40220, 2022. Disponível em: <https://www.scielo.br/j/cta/a/GXRry4wP8Gq3XRHYqx6ys4p/?lang=en>. Acesso em: 11 out. 2022.1678-457Xhttp://www.repositorio.ufop.br/jspui/handle/123456789/16108https://doi.org/10.1590/fst.40220This is an open access article distributed under the terms of the Creative Commons license. Fonte: o PDF do artigo.info:eu-repo/semantics/openAccessGomes, Nayara ResendeParreiras, Paola MachadoSalierno, Camila Carvalho MenezesFalco, Thaís SilvaVieira, Michele CristinaPassos, Maria CristinaCunha, Luciana Rodrigues daengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOP2024-01-23T18:27:44Zoai:repositorio.ufop.br:123456789/16108Repositório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332024-01-23T18:27:44Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false |
dc.title.none.fl_str_mv |
Impact of ultrasound treatment on viability of Staphylococcus aureus and the human milk antioxidant activity. |
title |
Impact of ultrasound treatment on viability of Staphylococcus aureus and the human milk antioxidant activity. |
spellingShingle |
Impact of ultrasound treatment on viability of Staphylococcus aureus and the human milk antioxidant activity. Gomes, Nayara Resende Human milk bank Food microbiology Thermosonication |
title_short |
Impact of ultrasound treatment on viability of Staphylococcus aureus and the human milk antioxidant activity. |
title_full |
Impact of ultrasound treatment on viability of Staphylococcus aureus and the human milk antioxidant activity. |
title_fullStr |
Impact of ultrasound treatment on viability of Staphylococcus aureus and the human milk antioxidant activity. |
title_full_unstemmed |
Impact of ultrasound treatment on viability of Staphylococcus aureus and the human milk antioxidant activity. |
title_sort |
Impact of ultrasound treatment on viability of Staphylococcus aureus and the human milk antioxidant activity. |
author |
Gomes, Nayara Resende |
author_facet |
Gomes, Nayara Resende Parreiras, Paola Machado Salierno, Camila Carvalho Menezes Falco, Thaís Silva Vieira, Michele Cristina Passos, Maria Cristina Cunha, Luciana Rodrigues da |
author_role |
author |
author2 |
Parreiras, Paola Machado Salierno, Camila Carvalho Menezes Falco, Thaís Silva Vieira, Michele Cristina Passos, Maria Cristina Cunha, Luciana Rodrigues da |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Gomes, Nayara Resende Parreiras, Paola Machado Salierno, Camila Carvalho Menezes Falco, Thaís Silva Vieira, Michele Cristina Passos, Maria Cristina Cunha, Luciana Rodrigues da |
dc.subject.por.fl_str_mv |
Human milk bank Food microbiology Thermosonication |
topic |
Human milk bank Food microbiology Thermosonication |
description |
This study aimed to evaluate the application of thermosonication for the viability of Staphylococcus aureus and the antioxidant activity of HM. The US effect on the S. aureus was measured by counting viable cells in discarded HM immediately before and after different treatments varying time (1, 5 and 10 minutes) and temperature (20, 30, 40, 50 and 60 °C) through surface plating on standard agar. The antioxidant activity evaluation was carried out by 2, 2-diphenyl-1-picrylhydrazyl (DPPH) scavenging method. With Regarding microbiological quality, it can be concluded that treatment with US at 60 °C for 10 minutes was the most effective in terms of reducing the viability of S. aureus, in addition to presenting a significant increase in the content of antioxidants when compared to raw and pasteurized milk samples. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022 2023-02-03T21:10:15Z 2023-02-03T21:10:15Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
GOMES, N. R. et al. Impact of ultrasound treatment on viability of Staphylococcus aureus and the human milk antioxidant activity. Food Science and Technology, v. 42, artigo e40220, 2022. Disponível em: <https://www.scielo.br/j/cta/a/GXRry4wP8Gq3XRHYqx6ys4p/?lang=en>. Acesso em: 11 out. 2022. 1678-457X http://www.repositorio.ufop.br/jspui/handle/123456789/16108 https://doi.org/10.1590/fst.40220 |
identifier_str_mv |
GOMES, N. R. et al. Impact of ultrasound treatment on viability of Staphylococcus aureus and the human milk antioxidant activity. Food Science and Technology, v. 42, artigo e40220, 2022. Disponível em: <https://www.scielo.br/j/cta/a/GXRry4wP8Gq3XRHYqx6ys4p/?lang=en>. Acesso em: 11 out. 2022. 1678-457X |
url |
http://www.repositorio.ufop.br/jspui/handle/123456789/16108 https://doi.org/10.1590/fst.40220 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFOP instname:Universidade Federal de Ouro Preto (UFOP) instacron:UFOP |
instname_str |
Universidade Federal de Ouro Preto (UFOP) |
instacron_str |
UFOP |
institution |
UFOP |
reponame_str |
Repositório Institucional da UFOP |
collection |
Repositório Institucional da UFOP |
repository.name.fl_str_mv |
Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP) |
repository.mail.fl_str_mv |
repositorio@ufop.edu.br |
_version_ |
1813002861497286656 |