Repository logo
 
Publication

Effects of calcium silicate on the chemical and bioactive composition of Pleurotus ostreatus var. Florida

2019Conference object Open access
Simple item page
dc.contributor.authorCardoso, Rossana V.C.
dc.contributor.authorCarocho, Márcio
dc.contributor.authorFernandes, Ângela
dc.contributor.authorZied, Diego Cunha
dc.contributor.authorBarreira, João C.M.
dc.contributor.authorGonzález-Paramás, Ana María
dc.contributor.authorBarros, Lillian
dc.contributor.authorFerreira, Isabel C.F.R.
dc.date.accessioned2021-10-18T15:32:27Z
dc.date.available2021-10-18T15:32:27Z
dc.date.issued2019
dc.description.abstractMushrooms are low-calorie foods with good quality proteins, vitamins and minerals, besides holding potential for some medicinal applications. In fact, mushrooms could be a source of many different nutraceuticals such as steroids, phenolic compounds, and others. Thus, they might be used directly in diet and promote health, taking advantage of the additive and synergistic effects of all the bioactive compounds present1. The edible mushroom Pleurotus ostreatus var. Florida known as "Hiratake" is one of the most consumed mushrooms in the world2, mainly due its easy cultivation, economic potential, nutritional quality, as well as therapeutic and biological properties. Silicon (Si) is known to play an important role in the mineral nutrition supplementation of mushrooms and plants, including increased productivity, through the availability of nutrients, increased biomass and resistance to biotic and abiotic stresses3. In this study, cultivated Pleurotus ostreatus var. Florida was supplemented with calcium silicate (0.5, 1, 2 and 4 %) and the effects of this supplementation on chemical and bioactive composition were evaluated. Ergosterol and vitamin D2 were determined by high performance liquid chromatography coupled to a UV detector; organic acids and phenolic compounds were determined by ultrafast liquid chromatography coupled to a photodiode array detector4. The supplementation with calcium silicate exerted remarkably positive effects in the evaluated parameters. Specifically, higher vitamin D2 contents were obtained in samples treated with 1% and 2% (866 and 862 μg/100 g dw). A similar increase was obtained in organic acids (5.15 g/100 g dw), considering the three identified compounds (oxalic, malic and fumaric acids) in samples treated with 0.5% of calcium silicate. The calcium silicate supplementation also increased the total phenolic compounds (protocatechuic acid, p-coumaric acid and cinnamic acid) relatively to the control sample. Calcium silicate supplementation was effective in improving the chemical profiles of P. ostreatus. Therefore, this practice may represent an effective way to increase the compounds of interest in different mushrooms.pt_PT
dc.description.sponsorshipThe authors are grateful to the Foundation for Science and Technology (FCT, Portugal) and FEDER under Programme PT2020 for financial support to CIMO (UID/AGR/00690/2019), and R.V.C. Cardoso grant (SFRH/BD/137436/2018). L. Barros, João C.M. Barreira, and A. Fernandes also thank the national funding by FCT - Foundation for Science and Technology, P.I. through the institutional scientific employment program-contract. Funding: This work is funded by the European Regional Development Fund (ERDF) through the Regional Operational Program North 2020, within the scope of Project Mobilizador Norte-01-0247-FEDER-024479: ValorNatural®, and for the contract of M. Carocho; and to European Agricultural Fund for Rural Development (EAFRD), through the Rural Development Program (PDR2020), within the scope of Project MicoCoating (PDR2020-101-031472).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationCardoso, Rossana V.C.; Carocho, Márcio; Fernandes, Ângela; Zied, Diego Cunha; Barreira, João C.M.; Gonzaléz-Paramás, Ana M.; Barros, Lillian; Ferreira, Isabel C.F.R. (2019). Effects of calcium silicate on the chemical and bioactive composition of Pleurotus ostreatus var. Florida. In 11º Congresso Nacional de Cromatografia. Costa da Caparica. ISBN 978-989-8124-29-6pt_PT
dc.identifier.urihttp://hdl.handle.net/10198/24060
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationMountain Research Centre
dc.relationMushrooms as a source of high value bioactive molecules: conversion of ergosterol into vitamin D2, extraction optimization, refinement and a case study using bakery/pastry products
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectMushroomspt_PT
dc.subjectPleurotus ostreatus var. Floridapt_PT
dc.titleEffects of calcium silicate on the chemical and bioactive composition of Pleurotus ostreatus var. Floridapt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitleMountain Research Centre
oaire.awardTitleMushrooms as a source of high value bioactive molecules: conversion of ergosterol into vitamin D2, extraction optimization, refinement and a case study using bakery/pastry products
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FAGR%2F00690%2F2019/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/POR_NORTE/SFRH%2FBD%2F137436%2F2018/PT
oaire.citation.conferencePlaceCaparica, Portugalpt_PT
oaire.citation.title11th Encontro Nacional de Cromatografiapt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamPOR_NORTE
person.familyNameCardoso
person.familyNameCarocho
person.familyNameFernandes
person.familyNameBarreira
person.familyNameBarros
person.familyNameFerreira
person.givenNameRossana V.C.
person.givenNameMárcio
person.givenNameÂngela
person.givenNameJoão C.M.
person.givenNameLillian
person.givenNameIsabel C.F.R.
person.identifierawbWiiMAAAAJ&hl
person.identifier469085
person.identifier144781
person.identifier.ciencia-id151B-A0B5-8D80
person.identifier.ciencia-id5614-005B-5CF1
person.identifier.ciencia-id2015-0434-AE7C
person.identifier.ciencia-id9616-35CB-D001
person.identifier.ciencia-id9418-CF95-9919
person.identifier.orcid0000-0002-6870-0391
person.identifier.orcid0000-0002-8978-4547
person.identifier.orcid0000-0002-0157-9873
person.identifier.orcid0000-0003-1233-0990
person.identifier.orcid0000-0002-9050-5189
person.identifier.orcid0000-0003-4910-4882
person.identifier.ridD-8269-2013
person.identifier.ridJ-3600-2013
person.identifier.ridE-8500-2013
person.identifier.scopus-author-id57194701579
person.identifier.scopus-author-id52463229800
person.identifier.scopus-author-id54895546900
person.identifier.scopus-author-id35236343600
person.identifier.scopus-author-id36868826600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublicationb41e6732-7e8e-42c2-86b3-8ce1ff8b9c59
relation.isAuthorOfPublication46b39e1f-2674-4be1-a96a-c2e5792e6979
relation.isAuthorOfPublication6233e657-3885-40a3-885e-0d51cf4dbaad
relation.isAuthorOfPublication4629b12c-39b0-4da8-8b8d-6efba5cf2d81
relation.isAuthorOfPublication3af07ffe-f914-48ba-a5d5-efcf70fdce01
relation.isAuthorOfPublicationbd0d1537-2e03-41fb-b27a-140af9c35db8
relation.isAuthorOfPublication.latestForDiscovery6233e657-3885-40a3-885e-0d51cf4dbaad
relation.isProjectOfPublicationd6683ba1-d253-48e4-968e-35106ce7b750
relation.isProjectOfPublication2e91f9a8-49d6-45f4-b56a-d01f531eb599
relation.isProjectOfPublication.latestForDiscovery2e91f9a8-49d6-45f4-b56a-d01f531eb599

Files

Collections

CIMO - Resumos em Proceedings Não Indexados à WoS/Scopus