Whey protein supplement as a source of microencapsulated PUFA-rich vegetable oils
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10198/23378 |
Resumo: | Whey protein supplements (WPS) intake has been increasing worldwide as they are mainly used to improve overall athletic performance. Adding other bioactives such as polyunsaturated fatty acids (PUFA) may be an alternative to help fulfill nutritional needs. Microencapsulation is able to protect PUFA-rich oils from oxidation, but important aspects of particle production and their influence on food properties must be evaluated. This study aimed to develop WPS with microencapsulated green coffee and walnut oils using stearic acid as a wall material. Oxidative stability (differential scanning calorimetry) of the oils increased (from 82 ± 4 to 110 ± 10 kJ mol−1 for green coffee oil and from 90 ± 5 to 149 ± 1 kJ mol−1 for walnut oil) after encapsulation and WPS rheological properties were not affected by the microcapsules (p 0.05). Sensory analysis of the supplement containing microencapsulated green coffee oil showed a lower sensory preference than the blank sample, but no difference was found with the blank sample in the case of walnut oil (p 0.05). The encapsulation strategy used to produce an enriched WPS was efficient in protecting the oils from oxidative degradation. |
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Whey protein supplement as a source of microencapsulated PUFA-rich vegetable oilsCoffea arabicaEncapsulationJuglans regiaPolyunsaturated fatty acidsVegetable oilWhey protein supplementWhey protein supplements (WPS) intake has been increasing worldwide as they are mainly used to improve overall athletic performance. Adding other bioactives such as polyunsaturated fatty acids (PUFA) may be an alternative to help fulfill nutritional needs. Microencapsulation is able to protect PUFA-rich oils from oxidation, but important aspects of particle production and their influence on food properties must be evaluated. This study aimed to develop WPS with microencapsulated green coffee and walnut oils using stearic acid as a wall material. Oxidative stability (differential scanning calorimetry) of the oils increased (from 82 ± 4 to 110 ± 10 kJ mol−1 for green coffee oil and from 90 ± 5 to 149 ± 1 kJ mol−1 for walnut oil) after encapsulation and WPS rheological properties were not affected by the microcapsules (p 0.05). Sensory analysis of the supplement containing microencapsulated green coffee oil showed a lower sensory preference than the blank sample, but no difference was found with the blank sample in the case of walnut oil (p 0.05). The encapsulation strategy used to produce an enriched WPS was efficient in protecting the oils from oxidative degradation.This study was financed in part by the Coordenaç~ao de Aperfeiçoamento de Pessoal de Nível Superior - Brasil (CAPES) - Finance Code 001. This work was financially supported by Associate Laboratory LSRE-LCM (UIDB/50020/2020) and CIMO (UIDB/00690/2020) funded by national funds through FCT/MCTES.Biblioteca Digital do IPBRojas, Valquíria MaedaInácio, Alexandre GuimarãesFernandes, Isabel P.Leimann, Fernanda VitóriaGozzo, Ângela MariaFuchs, Renata Hernandez BarrosBarreiro, M.F.Barros, LillianFerreira, Isabel C.F.R.Tanamati, Ailey A.Gonçalves, Odinei Hess2018-01-19T10:00:00Z20202020-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/23378engRojas, Valquíria Maeda; Inácio, Alexandre Guimarães; Fernandes, Isabel Patricia; Leimann, Fernanda Vitória; Gozzo, Angela Maria; Barros Fuchs, Renata Hernandez; Filipe Barreiro, Maria Filomena; Barros, Lillian; Ferreira, Isabel C.F.R.; Coelho Tanamati, Ailey Aparecida; Gonçalves, Odinei Hess (2020). Whey protein supplement as a source of microencapsulated PUFA-rich vegetable oils. Food Bioscience. ISSN 2212-4292. 37, p. 1-102212-429210.1016/j.fbio.2020.100690info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-21T10:52:16Zoai:bibliotecadigital.ipb.pt:10198/23378Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:14:22.974102Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Whey protein supplement as a source of microencapsulated PUFA-rich vegetable oils |
title |
Whey protein supplement as a source of microencapsulated PUFA-rich vegetable oils |
spellingShingle |
Whey protein supplement as a source of microencapsulated PUFA-rich vegetable oils Rojas, Valquíria Maeda Coffea arabica Encapsulation Juglans regia Polyunsaturated fatty acids Vegetable oil Whey protein supplement |
title_short |
Whey protein supplement as a source of microencapsulated PUFA-rich vegetable oils |
title_full |
Whey protein supplement as a source of microencapsulated PUFA-rich vegetable oils |
title_fullStr |
Whey protein supplement as a source of microencapsulated PUFA-rich vegetable oils |
title_full_unstemmed |
Whey protein supplement as a source of microencapsulated PUFA-rich vegetable oils |
title_sort |
Whey protein supplement as a source of microencapsulated PUFA-rich vegetable oils |
author |
Rojas, Valquíria Maeda |
author_facet |
Rojas, Valquíria Maeda Inácio, Alexandre Guimarães Fernandes, Isabel P. Leimann, Fernanda Vitória Gozzo, Ângela Maria Fuchs, Renata Hernandez Barros Barreiro, M.F. Barros, Lillian Ferreira, Isabel C.F.R. Tanamati, Ailey A. Gonçalves, Odinei Hess |
author_role |
author |
author2 |
Inácio, Alexandre Guimarães Fernandes, Isabel P. Leimann, Fernanda Vitória Gozzo, Ângela Maria Fuchs, Renata Hernandez Barros Barreiro, M.F. Barros, Lillian Ferreira, Isabel C.F.R. Tanamati, Ailey A. Gonçalves, Odinei Hess |
author2_role |
author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Rojas, Valquíria Maeda Inácio, Alexandre Guimarães Fernandes, Isabel P. Leimann, Fernanda Vitória Gozzo, Ângela Maria Fuchs, Renata Hernandez Barros Barreiro, M.F. Barros, Lillian Ferreira, Isabel C.F.R. Tanamati, Ailey A. Gonçalves, Odinei Hess |
dc.subject.por.fl_str_mv |
Coffea arabica Encapsulation Juglans regia Polyunsaturated fatty acids Vegetable oil Whey protein supplement |
topic |
Coffea arabica Encapsulation Juglans regia Polyunsaturated fatty acids Vegetable oil Whey protein supplement |
description |
Whey protein supplements (WPS) intake has been increasing worldwide as they are mainly used to improve overall athletic performance. Adding other bioactives such as polyunsaturated fatty acids (PUFA) may be an alternative to help fulfill nutritional needs. Microencapsulation is able to protect PUFA-rich oils from oxidation, but important aspects of particle production and their influence on food properties must be evaluated. This study aimed to develop WPS with microencapsulated green coffee and walnut oils using stearic acid as a wall material. Oxidative stability (differential scanning calorimetry) of the oils increased (from 82 ± 4 to 110 ± 10 kJ mol−1 for green coffee oil and from 90 ± 5 to 149 ± 1 kJ mol−1 for walnut oil) after encapsulation and WPS rheological properties were not affected by the microcapsules (p 0.05). Sensory analysis of the supplement containing microencapsulated green coffee oil showed a lower sensory preference than the blank sample, but no difference was found with the blank sample in the case of walnut oil (p 0.05). The encapsulation strategy used to produce an enriched WPS was efficient in protecting the oils from oxidative degradation. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-19T10:00:00Z 2020 2020-01-01T00:00:00Z |
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 |
http://hdl.handle.net/10198/23378 |
url |
http://hdl.handle.net/10198/23378 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Rojas, Valquíria Maeda; Inácio, Alexandre Guimarães; Fernandes, Isabel Patricia; Leimann, Fernanda Vitória; Gozzo, Angela Maria; Barros Fuchs, Renata Hernandez; Filipe Barreiro, Maria Filomena; Barros, Lillian; Ferreira, Isabel C.F.R.; Coelho Tanamati, Ailey Aparecida; Gonçalves, Odinei Hess (2020). Whey protein supplement as a source of microencapsulated PUFA-rich vegetable oils. Food Bioscience. ISSN 2212-4292. 37, p. 1-10 2212-4292 10.1016/j.fbio.2020.100690 |
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 |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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