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Monitoring sodium chloride during cod fish desalting process by flow injection spectrometry and infrared spectroscopy

2011Journal article Restricted access
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dc.contributor.authorGalvis-Sánchez, Andrea C.
dc.contributor.authorTóth, Ildikó V.
dc.contributor.authorPortela, Ana
dc.contributor.authorDelgadillo, Ivonne
dc.contributor.authorRangel, António O. S. S.
dc.date.accessioned2012-01-12T14:56:50Z
dc.date.available2012-01-12T14:56:50Z
dc.date.issued2011
dc.description.abstractIn order to adapt to the market trends that are moving towards ready-to-use products cod !sh industry is including into their industrial operations as the desalting step. The desalting process is a high cost and time demanding operation. The optimization of the desalting process is of vital importance for the !sh industry in order to assure the homogeneity and predictable concentration of sodium chloride in the !nal hydrated cod !sh product. On the other hand, consumers are more aware about the necessity to bring sodium consumption down to healthy levels to prevent cardiovascular diseases. The application of rapid and simple analytical methodologies that permit the control of the process and ensure food quality is essential in the food industries. This work reports the optimization and application of two analytical methodologies with the objective of monitoring the variation of sodium chloride concentration during cod desalting process. A "ow injection analysis system was developed based on the reaction between chloride and silver nitrate, and the formed precipitate was assessed spectrophotometrically as a turbidity change. A Fourier-mid infrared spectroscopy attenuated total re"ection method was also applied. Different chemical and physical parameters of the "ow injection system were studied and the analytical characteristics of both systems were compared.por
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.citationGALVIS-SANCHEZ, Andrea C....[et al] - Monitoring sodium chloride during cod fish desalting process by flow injection spectrometry and infrared spectroscopy. Food Control. ISSN 0956-7135. Vol. 22 (2011), p. 277-282por
dc.identifier.doi10.1016/j.foodcont.2010.07.022
dc.identifier.eissn1873-7129
dc.identifier.issn0956-7135
dc.identifier.urihttp://hdl.handle.net/10400.14/7447
dc.identifier.wosWOS:000285824400020
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherElsevierpor
dc.relationINFRARED SPECTROSCOPY AND FLOW ANALYSIS FOR THE DETECTION OF ADDITIVES/CONTAMINANTS IN FOOD PRODUCTS
dc.relation.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.titleMonitoring sodium chloride during cod fish desalting process by flow injection spectrometry and infrared spectroscopypor
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleINFRARED SPECTROSCOPY AND FLOW ANALYSIS FOR THE DETECTION OF ADDITIVES/CONTAMINANTS IN FOOD PRODUCTS
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBPD%2F37890%2F2007/PT
oaire.citation.endPage282
oaire.citation.issue2
oaire.citation.startPage277
oaire.citation.titleFood Control
oaire.citation.volume22
person.familyNameGalvis-Sánchez
person.familyNameTóth
person.familyNameDelgadillo
person.familyNameSantos Silva Rangel
person.givenNameAndrea C.
person.givenNameIldikó
person.givenNameIvonne
person.givenNameAntónio Osmaro
person.identifier.ciencia-idD61D-7CFB-178A
person.identifier.orcid0000-0003-1921-6429
person.identifier.orcid0000-0002-7342-1063
person.identifier.orcid0000-0001-8589-8806
person.identifier.orcid0000-0002-6486-8947
person.identifier.ridC-2100-2013
person.identifier.ridG-1733-2010
person.identifier.ridL-4431-2014
person.identifier.scopus-author-id6507240255
person.identifier.scopus-author-id35512332800
person.identifier.scopus-author-id55333765400
person.identifier.scopus-author-id7004827387
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublication8ac84a22-9669-41b9-b801-8f9cad91f830
relation.isAuthorOfPublication7889563f-f3fc-4057-a97c-b51425b4dc46
relation.isAuthorOfPublication994c7156-899c-4294-b11f-7f746e8d24d6
relation.isAuthorOfPublication467be022-fd9c-4549-aa48-48ebcc1098eb
relation.isAuthorOfPublication.latestForDiscovery467be022-fd9c-4549-aa48-48ebcc1098eb
relation.isProjectOfPublicationf15e4280-3f30-4511-ac0a-2defab3f2103
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