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Study and characterization of selected nutrients in wild mushrooms from Portugal by gas chromatography and high performance liquid chromatography

2009Journal article Restricted access
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dc.contributor.authorHeleno, Sandrina A.
dc.contributor.authorBarros, Lillian
dc.contributor.authorSousa, Maria João
dc.contributor.authorMartins, Anabela
dc.contributor.authorFerreira, Isabel C.F.R.
dc.date.accessioned2010-10-07T20:19:27Z
dc.date.available2010-10-07T20:19:27Z
dc.date.issued2009
dc.description.abstractThe present work aims at contributing to the documentation of the nutritional composition of wild mushrooms. Fatty acid and sugar profiles of 10 different Portuguese wild mushrooms were obtained by gas chromatography coupled to a flame ionization detector (GC/FID) and high performance liquid chromatography coupled to a refraction index detector (HPLC/RID), respectively, the latter methodology being then completely validated. The macronutrient profile in general revealed that the wild mushrooms were rich sources of protein (24.32–76.63 g/100 g) and carbohydrates (10.35–55.48 g/100 g), and had low amounts of fat (0.36–2.63 g/ 100 g). The highest energetic contribution was guaranteed by Hygrophoropsis aurantiaca. The analysis of fatty acid composition allowed the quantification of 25 fatty acids. Unsaturated fatty acids and, in particular, oleic and linoleic acids, were predominant (17–61% and 20–54%, respectively). In the analysis of free sugars, all the compounds were separated in a period of time of 10 min; the method used proved to be sensitive, reproducible and accurate. Arabinose (1.53–7.66 g/100 g), mannitol (0.38–18.41 g/100 g) and trehalose (0.21–18.66 g/ 100 g) were the most abundant sugars.por
dc.identifier.citationHeleno, Sandrina A.; Barros, Lillian; Sousa, Maria João; Martins, Anabela; Ferreira, Isabel C.F.R. (2009). Study and characterization of selected nutrients in wild mushrooms from Portugal by gas chromatography and high performance liquid chromatography. Microchemical Journal. ISSN 0026-265X. 93:2, p. 195-199por
dc.identifier.doi10.1016/j.microc.2009.07.002
dc.identifier.issn0026-265X
dc.identifier.urihttp://hdl.handle.net/10198/2653
dc.language.isoengpor
dc.publisherElsevierpor
dc.relationBioactive properties of wild edible mushrooms
dc.relationEMBEDDED SYSTEMS FOR ELLIPTIC CURVE
dc.subjectMushroomspor
dc.subjectNutrientspor
dc.subjectSugars-HPLCpor
dc.subjectFatty acids-GCpor
dc.titleStudy and characterization of selected nutrients in wild mushrooms from Portugal by gas chromatography and high performance liquid chromatographypor
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleBioactive properties of wild edible mushrooms
oaire.awardTitleEMBEDDED SYSTEMS FOR ELLIPTIC CURVE
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/POCI/POCI%2FAGR%2F56661%2F2004/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/PIDDAC/SFRH%2FBD%2F44609%2F2008/PT
oaire.citation.endPage199por
oaire.citation.startPage195por
oaire.citation.titleMicrochemical Journalpor
oaire.fundingStreamPOCI
oaire.fundingStreamPIDDAC
person.familyNameHeleno
person.familyNameBarros
person.familyNameSousa
person.familyNameMartins
person.familyNameFerreira
person.givenNameSandrina A.
person.givenNameLillian
person.givenNameMaria João
person.givenNameAnabela
person.givenNameIsabel C.F.R.
person.identifier469085
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person.identifier.ciencia-id9418-CF95-9919
person.identifier.orcid0000-0001-7224-1098
person.identifier.orcid0000-0002-9050-5189
person.identifier.orcid0000-0002-9946-4926
person.identifier.orcid0000-0001-6218-4413
person.identifier.orcid0000-0003-4910-4882
person.identifier.ridL-5951-2014
person.identifier.ridJ-3600-2013
person.identifier.ridG-5488-2013
person.identifier.ridE-8500-2013
person.identifier.scopus-author-id30067731800
person.identifier.scopus-author-id35236343600
person.identifier.scopus-author-id55230282700
person.identifier.scopus-author-id7203013518
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.rightsopenAccesspor
rcaap.typearticlepor
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