Enhancement of Bioactivity of Natural Extracts by Non-Thermal High Hydrostatic Pressure Extraction
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/10198/18647 |
Resumo: | Natural extracts, likethose obtained from medicinal herbs, dietary plantsand fruitsare being recognized as important sources of bioactive compounds with several functionalities including antioxidant, anticancer, and antimicrobial activities. Plant extracts rich in phenolic antioxidants are currently being successfully used for several pharmaceutical applications and in the development of new foods(i.e.,functional foods),in order to enhance the bioactivity of the products and to replace synthetic antioxidants.The extraction method applied in the recovery of the bioactive compounds from natural materials is a key factor to enhance the bioactivity of the extracts. However, most of the extraction techniques have to employ heat, which can easily lead to heat sensitive compounds losing their biological activity, due to changes caused by temperature. Presently, high hydrostatic pressure (HHP)is being increasingly explored as a cold extraction method of bioactive compounds from natural sources.This non-thermal high hydrostatic pressure extraction (HHPE) technique allows one to reduce the extraction time and increase the extraction of natural beneficial ingredients, in terms of nutritional value and biological activities and thus enhance the bioactivity of the extracts.This review provides an updated and comprehensive overview on the extraction efficiency of HHPE for the production of natural extracts with enhanced bioactivity,based on the extraction yield,total content and individual composition of bioactive compounds, extraction selectivity, and biological activities of the different plant extracts, so far studied by extraction with this technique. |
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Enhancement of Bioactivity of Natural Extracts by Non-Thermal High Hydrostatic Pressure ExtractionAntioxidant activityExtractionHigh hydrostatic pressureNatural extractPhenolic compoundsNatural extracts, likethose obtained from medicinal herbs, dietary plantsand fruitsare being recognized as important sources of bioactive compounds with several functionalities including antioxidant, anticancer, and antimicrobial activities. Plant extracts rich in phenolic antioxidants are currently being successfully used for several pharmaceutical applications and in the development of new foods(i.e.,functional foods),in order to enhance the bioactivity of the products and to replace synthetic antioxidants.The extraction method applied in the recovery of the bioactive compounds from natural materials is a key factor to enhance the bioactivity of the extracts. However, most of the extraction techniques have to employ heat, which can easily lead to heat sensitive compounds losing their biological activity, due to changes caused by temperature. Presently, high hydrostatic pressure (HHP)is being increasingly explored as a cold extraction method of bioactive compounds from natural sources.This non-thermal high hydrostatic pressure extraction (HHPE) technique allows one to reduce the extraction time and increase the extraction of natural beneficial ingredients, in terms of nutritional value and biological activities and thus enhance the bioactivity of the extracts.This review provides an updated and comprehensive overview on the extraction efficiency of HHPE for the production of natural extracts with enhanced bioactivity,based on the extraction yield,total content and individual composition of bioactive compounds, extraction selectivity, and biological activities of the different plant extracts, so far studied by extraction with this technique.The authors are grateful to the Foundation for Science and Technology (FCT) of Portugal for the PhD grants attributed to H. Scepankova (SFRH/BD/88133/2012) and M. Martins (SFRH/BD/ 122220/2016) and to FCT/MEC for the financial support to the QOPNA research Unit (FCT UID/QUI/00062/2013), through national funds and where applicable co-financed by the FEDER, within the PT2020 Partnership Agreement.Biblioteca Digital do IPBScepankova, HanaMartins, MargaridaEstevinho, Leticia M.Delgadillo, IvonneSaraiva, Jorge A.2018-01-19T10:00:00Z20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/18647engScepankova, Hana; Martins, Margarida; Estevinho, Leticia M.; Delgadillo, Ivonne; Saraiva, Jorge A. (2018). Enhancement of Bioactivity of Natural Extracts by Non-Thermal High Hydrostatic Pressure Extraction. Plant Foods for Human Nutrition. ISSN 0921-9668. 73, p. 253-2670921-966810.1007/s11130-018-0687-9info: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:RCAAP2023-11-21T10:42:50Zoai:bibliotecadigital.ipb.pt:10198/18647Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:09:02.536638Repositório 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 |
Enhancement of Bioactivity of Natural Extracts by Non-Thermal High Hydrostatic Pressure Extraction |
title |
Enhancement of Bioactivity of Natural Extracts by Non-Thermal High Hydrostatic Pressure Extraction |
spellingShingle |
Enhancement of Bioactivity of Natural Extracts by Non-Thermal High Hydrostatic Pressure Extraction Scepankova, Hana Antioxidant activity Extraction High hydrostatic pressure Natural extract Phenolic compounds |
title_short |
Enhancement of Bioactivity of Natural Extracts by Non-Thermal High Hydrostatic Pressure Extraction |
title_full |
Enhancement of Bioactivity of Natural Extracts by Non-Thermal High Hydrostatic Pressure Extraction |
title_fullStr |
Enhancement of Bioactivity of Natural Extracts by Non-Thermal High Hydrostatic Pressure Extraction |
title_full_unstemmed |
Enhancement of Bioactivity of Natural Extracts by Non-Thermal High Hydrostatic Pressure Extraction |
title_sort |
Enhancement of Bioactivity of Natural Extracts by Non-Thermal High Hydrostatic Pressure Extraction |
author |
Scepankova, Hana |
author_facet |
Scepankova, Hana Martins, Margarida Estevinho, Leticia M. Delgadillo, Ivonne Saraiva, Jorge A. |
author_role |
author |
author2 |
Martins, Margarida Estevinho, Leticia M. Delgadillo, Ivonne Saraiva, Jorge A. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Scepankova, Hana Martins, Margarida Estevinho, Leticia M. Delgadillo, Ivonne Saraiva, Jorge A. |
dc.subject.por.fl_str_mv |
Antioxidant activity Extraction High hydrostatic pressure Natural extract Phenolic compounds |
topic |
Antioxidant activity Extraction High hydrostatic pressure Natural extract Phenolic compounds |
description |
Natural extracts, likethose obtained from medicinal herbs, dietary plantsand fruitsare being recognized as important sources of bioactive compounds with several functionalities including antioxidant, anticancer, and antimicrobial activities. Plant extracts rich in phenolic antioxidants are currently being successfully used for several pharmaceutical applications and in the development of new foods(i.e.,functional foods),in order to enhance the bioactivity of the products and to replace synthetic antioxidants.The extraction method applied in the recovery of the bioactive compounds from natural materials is a key factor to enhance the bioactivity of the extracts. However, most of the extraction techniques have to employ heat, which can easily lead to heat sensitive compounds losing their biological activity, due to changes caused by temperature. Presently, high hydrostatic pressure (HHP)is being increasingly explored as a cold extraction method of bioactive compounds from natural sources.This non-thermal high hydrostatic pressure extraction (HHPE) technique allows one to reduce the extraction time and increase the extraction of natural beneficial ingredients, in terms of nutritional value and biological activities and thus enhance the bioactivity of the extracts.This review provides an updated and comprehensive overview on the extraction efficiency of HHPE for the production of natural extracts with enhanced bioactivity,based on the extraction yield,total content and individual composition of bioactive compounds, extraction selectivity, and biological activities of the different plant extracts, so far studied by extraction with this technique. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-19T10:00:00Z 2018 2018-01-01T00:00:00Z |
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/10198/18647 |
url |
http://hdl.handle.net/10198/18647 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Scepankova, Hana; Martins, Margarida; Estevinho, Leticia M.; Delgadillo, Ivonne; Saraiva, Jorge A. (2018). Enhancement of Bioactivity of Natural Extracts by Non-Thermal High Hydrostatic Pressure Extraction. Plant Foods for Human Nutrition. ISSN 0921-9668. 73, p. 253-267 0921-9668 10.1007/s11130-018-0687-9 |
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 Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799135350796320768 |