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dc.contributor.authorVallverdú-Queralt, Anna-
dc.contributor.authorAlvarenga, José Fernando Rinaldi de-
dc.contributor.authorEstruch, Ramon-
dc.contributor.authorLamuela-Raventos, Rosa M.-
dc.identifier.citationFood Chemistry, v. 141, n. 4, p. 3366-3372, 2013.-
dc.description.abstractSofrito is a key component of the Mediterranean diet, a diet that is strongly associated with a reduced risk of cardiovascular events. In this study, different Mediterranean sofritos were analysed for their content of polyphenols and carotenoids after a suitable work-up extraction procedure using liquid chromatography/electrospray ionisation-linear ion trap quadrupole-Orbitrap-mass spectrometry (LC/ESI-LTQ-Orbitrap- MS) and liquid chromatography/electrospray ionisation tandem triple quadrupole mass spectrometry (LC/ESI-MS-MS). In this way, 40 polyphenols (simple phenolic and hydroxycinnamoylquinic acids, and flavone, flavonol and dihydrochalcone derivatives) were identified with very good mass accuracy (<2 mDa), and confirmed by accurate mass measurements in MS and MS2 modes. The high-resolution MS analyses revealed the presence of polyphenols never previously reported in Mediterranean sofrito. The quantification levels of phenolic and carotenoid compounds led to the distinction of features among different Mediterranean sofritos according to the type of vegetables (garlic and onions) or olive oil added for their production. © 2013 Elsevier Ltd. All rights reserved.en
dc.titleBioactive compounds present in the Mediterranean sofritoen
dc.contributor.institutionUniversity of Barcelona-
dc.contributor.institutionInstituto de Salud Carlos III-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationNutrition and Food Science Department, XaRTA INSA Pharmacy University of Barcelona University of Barcelona, Av. Joan XXIII s/n, 08028 Barcelona-
dc.description.affiliationCIBER Fisiopatología de la Obesidad y la Nutrición (CIBERobn) Instituto de Salud Carlos III-
dc.description.affiliationDepartment of Food Science and Nutrition School of Pharmaceutical Science São Paulo State University - UNESP, 14801 902 Araraquara, São Paulo-
dc.description.affiliationDepartment of Internal Medicine Hospital Clinic, IDIBAPS University of Barcelona-
dc.description.affiliationUnespDepartment of Food Science and Nutrition School of Pharmaceutical Science São Paulo State University - UNESP, 14801 902 Araraquara, São Paulo-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofFood Chemistry-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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