Optimization of microwave-assisted extraction of ergosterol from Agaricus bisporus L. by-products using response surface methodology
Autor(a) principal: | |
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Data de Publicação: | 2016 |
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/10198/13555 |
Resumo: | This work intends to valorise by-products of the industrial processing of mushrooms to obtain ergosterol as a value-added compound. Agaricus bisporus L. is the world’s most consumed mushroom and one of the richest sources of ergosterol. Microwave-assisted extraction was used to replace conventional techniques that are time-consuming and need large amounts of solvent. Time (3-20 min), temperature (60-210 ºC) and solid-liquid ratio (1-20 g/L) were found the relevant variables to analyze the extraction process. To maximize the ergosterol extraction yield, response surface methodology was used to optimize the process. The global optimal extraction conditions were determined and comprise: 19.4±2.9 min, 132.8±12.4 ºC and 1.6±0.5 g/L, yielding 556.1±26.2 mg of ergosterol per 100 g of mushroom by-products. In the MAE optimal conditions, it was possible to obtain ergosterol in a similar value to the one obtained in other works when using the Soxhlet extraction method with a significant decrease in the time of extraction. The results show the potential of using the by-products of an agroindustry, mushrooms processing industry, as productive sources of ergosterol. |
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Optimization of microwave-assisted extraction of ergosterol from Agaricus bisporus L. by-products using response surface methodologyAgaricus bisporus by-productsValorizationErgosterolMicrowave-assisted extractionOptimizationThis work intends to valorise by-products of the industrial processing of mushrooms to obtain ergosterol as a value-added compound. Agaricus bisporus L. is the world’s most consumed mushroom and one of the richest sources of ergosterol. Microwave-assisted extraction was used to replace conventional techniques that are time-consuming and need large amounts of solvent. Time (3-20 min), temperature (60-210 ºC) and solid-liquid ratio (1-20 g/L) were found the relevant variables to analyze the extraction process. To maximize the ergosterol extraction yield, response surface methodology was used to optimize the process. The global optimal extraction conditions were determined and comprise: 19.4±2.9 min, 132.8±12.4 ºC and 1.6±0.5 g/L, yielding 556.1±26.2 mg of ergosterol per 100 g of mushroom by-products. In the MAE optimal conditions, it was possible to obtain ergosterol in a similar value to the one obtained in other works when using the Soxhlet extraction method with a significant decrease in the time of extraction. The results show the potential of using the by-products of an agroindustry, mushrooms processing industry, as productive sources of ergosterol.The authors acknowledge FCT (Portugal) for financial support to CIMO (PEst-OE/AGUI/0690/2014), Sandrina A. Heleno (SFRH/BPD/101413/2014) and L. Barros (SFRH/BPD/107855/2015), to FCT/MEC and FEDER under Programme PT2020 for financial support to LSRE (Project UID/EQU/50020/2013), and to QREN, ON2 and FEDER (Projects NORTE-07-0124-FEDER-000014 and NORTE-07-0162-FEDER-000050). The authors also acknowledge Xunta de Galicia for financial support of the post-doctoral researcher M.A. Prieto, and to Patrícia Diz for some support in MAE experiments.Biblioteca Digital do IPBHeleno, Sandrina A.Prieto Lage, Miguel A.Barros, LillianRodrigues, AlírioBarreiro, M.F.Ferreira, Isabel C.F.R.2016-11-30T11:33:47Z20162016-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10198/13555engHeleno, Sandrina A.; Prieto, M.A.; Barros, Lillian; Rodrigues, A.E.; Barreiro, M.F.; Ferreira, Isabel C.F.R. (2016). Optimization of microwave-assisted extraction of ergosterol from Agaricus bisporus L. by-products using response surface methodology. Food and Bioproducts Processing. ISSN 0960-3085. 100, p. 25-350960-308510.1016/j.fbp.2016.06.006info: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:RCAAP2023-11-21T10:31:15Zoai:bibliotecadigital.ipb.pt:10198/13555Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:03:27.669600Repositório 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 |
Optimization of microwave-assisted extraction of ergosterol from Agaricus bisporus L. by-products using response surface methodology |
title |
Optimization of microwave-assisted extraction of ergosterol from Agaricus bisporus L. by-products using response surface methodology |
spellingShingle |
Optimization of microwave-assisted extraction of ergosterol from Agaricus bisporus L. by-products using response surface methodology Heleno, Sandrina A. Agaricus bisporus by-products Valorization Ergosterol Microwave-assisted extraction Optimization |
title_short |
Optimization of microwave-assisted extraction of ergosterol from Agaricus bisporus L. by-products using response surface methodology |
title_full |
Optimization of microwave-assisted extraction of ergosterol from Agaricus bisporus L. by-products using response surface methodology |
title_fullStr |
Optimization of microwave-assisted extraction of ergosterol from Agaricus bisporus L. by-products using response surface methodology |
title_full_unstemmed |
Optimization of microwave-assisted extraction of ergosterol from Agaricus bisporus L. by-products using response surface methodology |
title_sort |
Optimization of microwave-assisted extraction of ergosterol from Agaricus bisporus L. by-products using response surface methodology |
author |
Heleno, Sandrina A. |
author_facet |
Heleno, Sandrina A. Prieto Lage, Miguel A. Barros, Lillian Rodrigues, Alírio Barreiro, M.F. Ferreira, Isabel C.F.R. |
author_role |
author |
author2 |
Prieto Lage, Miguel A. Barros, Lillian Rodrigues, Alírio Barreiro, M.F. Ferreira, Isabel C.F.R. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Heleno, Sandrina A. Prieto Lage, Miguel A. Barros, Lillian Rodrigues, Alírio Barreiro, M.F. Ferreira, Isabel C.F.R. |
dc.subject.por.fl_str_mv |
Agaricus bisporus by-products Valorization Ergosterol Microwave-assisted extraction Optimization |
topic |
Agaricus bisporus by-products Valorization Ergosterol Microwave-assisted extraction Optimization |
description |
This work intends to valorise by-products of the industrial processing of mushrooms to obtain ergosterol as a value-added compound. Agaricus bisporus L. is the world’s most consumed mushroom and one of the richest sources of ergosterol. Microwave-assisted extraction was used to replace conventional techniques that are time-consuming and need large amounts of solvent. Time (3-20 min), temperature (60-210 ºC) and solid-liquid ratio (1-20 g/L) were found the relevant variables to analyze the extraction process. To maximize the ergosterol extraction yield, response surface methodology was used to optimize the process. The global optimal extraction conditions were determined and comprise: 19.4±2.9 min, 132.8±12.4 ºC and 1.6±0.5 g/L, yielding 556.1±26.2 mg of ergosterol per 100 g of mushroom by-products. In the MAE optimal conditions, it was possible to obtain ergosterol in a similar value to the one obtained in other works when using the Soxhlet extraction method with a significant decrease in the time of extraction. The results show the potential of using the by-products of an agroindustry, mushrooms processing industry, as productive sources of ergosterol. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-11-30T11:33:47Z 2016 2016-01-01T00:00:00Z |
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/10198/13555 |
url |
http://hdl.handle.net/10198/13555 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Heleno, Sandrina A.; Prieto, M.A.; Barros, Lillian; Rodrigues, A.E.; Barreiro, M.F.; Ferreira, Isabel C.F.R. (2016). Optimization of microwave-assisted extraction of ergosterol from Agaricus bisporus L. by-products using response surface methodology. Food and Bioproducts Processing. ISSN 0960-3085. 100, p. 25-35 0960-3085 10.1016/j.fbp.2016.06.006 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf 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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RCAAP |
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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) |
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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1799135277682262016 |