Enhancement of Bioactivity of Natural Extracts by Non-Thermal High Hydrostatic Pressure Extraction

Detalhes bibliográficos
Autor(a) principal: Scepankova, Hana
Data de Publicação: 2018
Outros Autores: Martins, Margarida, Estevinho, Leticia M., Delgadillo, Ivonne, Saraiva, Jorge A.
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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spelling 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
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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
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