Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranes
Autor(a) principal: | |
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Data de Publicação: | 2020 |
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/10400.21/12502 |
Resumo: | The winemaking process generates a large amount of residues such as vine shots, stalks, grape pomace, and wine lees, which were only recently considered for exploitation of their valuable compounds. The purpose of this work was to investigate the performance of nanofiltration for the recovery of phenolic compounds, with bioactive capacity like antioxidant, from red grape pomace extract. Four membranes were compared in this study-three cellulose acetate (CA series: lab-prepared by phase inversion) and one commercial (NF90). All membranes were characterized for their hydraulic permeability and rejection coefficients to reference solutes like saccharose, glucose, raffinose, polyethylene glycol, sodium chloride, and sodium sulfate. Permeation flowrates and rejection coefficients towards total phenolics content, antioxidant activity, proanthocyanidins, glucose and fructose were measured in the nanofiltration of grape pomace extract using selected operating conditions. Among the investigated membranes, the CA400-22 exhibited the highest permeate flux (50.58 L/m(2) h at 20 bar and 25 degrees C), low fouling index (of about 23%), the lowest rejection coefficients towards the reference solutes and the best performance in terms of separation between sugars and phenolic compounds. Indeed, the observed rejections for glucose and fructose were 19% and 12%, respectively. On the other hand, total phenolics content and proanthocyanidins were rejected for 73% and 92%, respectively. |
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Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranesAntioxidantsBiorefineryProcess optimizationFractionationSustainabilityWinemaking exploitationThe winemaking process generates a large amount of residues such as vine shots, stalks, grape pomace, and wine lees, which were only recently considered for exploitation of their valuable compounds. The purpose of this work was to investigate the performance of nanofiltration for the recovery of phenolic compounds, with bioactive capacity like antioxidant, from red grape pomace extract. Four membranes were compared in this study-three cellulose acetate (CA series: lab-prepared by phase inversion) and one commercial (NF90). All membranes were characterized for their hydraulic permeability and rejection coefficients to reference solutes like saccharose, glucose, raffinose, polyethylene glycol, sodium chloride, and sodium sulfate. Permeation flowrates and rejection coefficients towards total phenolics content, antioxidant activity, proanthocyanidins, glucose and fructose were measured in the nanofiltration of grape pomace extract using selected operating conditions. Among the investigated membranes, the CA400-22 exhibited the highest permeate flux (50.58 L/m(2) h at 20 bar and 25 degrees C), low fouling index (of about 23%), the lowest rejection coefficients towards the reference solutes and the best performance in terms of separation between sugars and phenolic compounds. Indeed, the observed rejections for glucose and fructose were 19% and 12%, respectively. On the other hand, total phenolics content and proanthocyanidins were rejected for 73% and 92%, respectively.MDPIRCIPLArboleda Mejia, Jaime A.Ricci, AriannaFigueiredo, Ana SofiaVersari, AndreaCassano, AlfredoParpinello, Giuseppina P.De Pinho, Maria Norberta2020-12-18T15:59:10Z2020-11-122020-11-12T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.21/12502engARBOLEDA MEJIA, Jaime A.; [et al] – Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranes. Foods. ISSN 2304-8158. Vol. 9, N.º 11 (2020), pp. 1-142304-815810.3390/foods9111649info: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:RCAAP2023-08-03T10:05:31Zoai:repositorio.ipl.pt:10400.21/12502Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:20:34.774133Repositório 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 |
Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranes |
title |
Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranes |
spellingShingle |
Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranes Arboleda Mejia, Jaime A. Antioxidants Biorefinery Process optimization Fractionation Sustainability Winemaking exploitation |
title_short |
Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranes |
title_full |
Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranes |
title_fullStr |
Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranes |
title_full_unstemmed |
Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranes |
title_sort |
Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranes |
author |
Arboleda Mejia, Jaime A. |
author_facet |
Arboleda Mejia, Jaime A. Ricci, Arianna Figueiredo, Ana Sofia Versari, Andrea Cassano, Alfredo Parpinello, Giuseppina P. De Pinho, Maria Norberta |
author_role |
author |
author2 |
Ricci, Arianna Figueiredo, Ana Sofia Versari, Andrea Cassano, Alfredo Parpinello, Giuseppina P. De Pinho, Maria Norberta |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
RCIPL |
dc.contributor.author.fl_str_mv |
Arboleda Mejia, Jaime A. Ricci, Arianna Figueiredo, Ana Sofia Versari, Andrea Cassano, Alfredo Parpinello, Giuseppina P. De Pinho, Maria Norberta |
dc.subject.por.fl_str_mv |
Antioxidants Biorefinery Process optimization Fractionation Sustainability Winemaking exploitation |
topic |
Antioxidants Biorefinery Process optimization Fractionation Sustainability Winemaking exploitation |
description |
The winemaking process generates a large amount of residues such as vine shots, stalks, grape pomace, and wine lees, which were only recently considered for exploitation of their valuable compounds. The purpose of this work was to investigate the performance of nanofiltration for the recovery of phenolic compounds, with bioactive capacity like antioxidant, from red grape pomace extract. Four membranes were compared in this study-three cellulose acetate (CA series: lab-prepared by phase inversion) and one commercial (NF90). All membranes were characterized for their hydraulic permeability and rejection coefficients to reference solutes like saccharose, glucose, raffinose, polyethylene glycol, sodium chloride, and sodium sulfate. Permeation flowrates and rejection coefficients towards total phenolics content, antioxidant activity, proanthocyanidins, glucose and fructose were measured in the nanofiltration of grape pomace extract using selected operating conditions. Among the investigated membranes, the CA400-22 exhibited the highest permeate flux (50.58 L/m(2) h at 20 bar and 25 degrees C), low fouling index (of about 23%), the lowest rejection coefficients towards the reference solutes and the best performance in terms of separation between sugars and phenolic compounds. Indeed, the observed rejections for glucose and fructose were 19% and 12%, respectively. On the other hand, total phenolics content and proanthocyanidins were rejected for 73% and 92%, respectively. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-18T15:59:10Z 2020-11-12 2020-11-12T00:00:00Z |
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/10400.21/12502 |
url |
http://hdl.handle.net/10400.21/12502 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
ARBOLEDA MEJIA, Jaime A.; [et al] – Recovery of phenolic compounds from red grape pomace extract through nanofiltration membranes. Foods. ISSN 2304-8158. Vol. 9, N.º 11 (2020), pp. 1-14 2304-8158 10.3390/foods9111649 |
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.publisher.none.fl_str_mv |
MDPI |
publisher.none.fl_str_mv |
MDPI |
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 |
instacron_str |
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 |
repository.mail.fl_str_mv |
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1799133475567042560 |