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dc.contributor.authorIllera Gigante, Alba Ester 
dc.contributor.authorSanz Díez, Mª Teresa 
dc.contributor.authorBeltrán Calvo, Sagrario 
dc.contributor.authorBenito Román, Oscar 
dc.date.accessioned2019-05-20T08:09:02Z
dc.date.issued2019-07
dc.identifier.issn0023-6438
dc.identifier.urihttp://hdl.handle.net/10259/5091
dc.description.abstractThe extraction of polyphenoloxidase (PPO) from Litopenaeus vannamei was studied at different temperatures, pH and ionic strength conditions. Optimum extracts at pH = 7.2 were treated by hiph pressure carbon dioxide (HPCD) technology at 20 MPa and in a temperature range from 35 to 50 °C. Inactivation kinetics for PPO extracts were determined and fitted to the Weibull model. The effect of HPCD on PPO activity was also evaluated in shrimps in vivo, finding that PPO could be easier inactivated than in the crude PPO extract. Color of Litopenaeus vannamei was visually followed right after HPCD treatment and thermal treatment at the same temperature and during storage at 4 °C during a week, showing good results when shrimps were treated with HPCD in the absence of water.en
dc.description.sponsorshipSpanish Government (MINECO) and the European Regional Development Fund for financial support of project CTQ2015-64396-Ren
dc.format.mimetypeapplication/pdf
dc.language.isoenges
dc.publisherElsevieren
dc.relation.ispartofLWT - Food Science and Technology. 2019, V. 109, p. 359-365en
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectLitopenaeus vannameien
dc.subjectHPCDen
dc.subjectSolid samplesen
dc.subjectPPO inactivationen
dc.subject.otherIngeniería químicaes
dc.subject.otherChemical engineeringen
dc.titleEffect of High Pressure Carbon Dioxide on polyphenoloxidase from Litopenaeus vannameien
dc.typeinfo:eu-repo/semantics/article
dc.date.embargo2020-07
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.relation.publisherversionhttps://doi.org/10.1016/j.lwt.2019.03.091
dc.identifier.doi10.1016/j.lwt.2019.03.091
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO/CTQ2015-64396-R
dc.type.hasVersioninfo:eu-repo/semantics/acceptedVersion


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