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Optimization of spray drying conditions for lulo (Solanum quitoense L.) pulp

2014-04Artigo científico Acesso aberto
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dc.contributor.authorIgual, M.
dc.contributor.authorRamires, S.
dc.contributor.authorMosquera, L. H.
dc.contributor.authorMartínez-Navarrete, N.
dc.date.accessioned2021-09-08T17:19:38Z
dc.date.available2021-09-08T17:19:38Z
dc.date.issued2014-04
dc.description.abstractThe spray drying of lulo was optimized by using the central composite design of the response surface methodology, to study the effect of inlet air temperature (120-180. °C), arabic gum concentration (0-10% w/w), and maltodextrin DE16.5-19.5 concentration (0-10% w/w) on some product and process aspects. Arabic gum and maltodextrin, more than inlet air temperature, improved the product yield, reduced the hygroscopicity and the water content of the obtained powder, and contributed to the retention of its nutritive and functional properties through an increase in ascorbic acid, vitamin C, total phenol and total flavonoid content and antioxidant capacity. Significant (p. <. 0.05) response surface models were obtained in every case, with the linear terms of solute concentration being the factors that affected the response variables most significantly. The overall optimum spray drying conditions for obtaining lulo powder were 125. °C inlet air temperature, 3% (w/w) arabic gum, and 13.4% (w/w) maltodextrin DE16.5-19.5.pt_PT
dc.description.versioninfo:eu-repo/semantics/acceptedVersionpt_PT
dc.identifier.doi10.1016/j.powtec.2014.02.003pt_PT
dc.identifier.eid84894654934
dc.identifier.issn0032-5910
dc.identifier.urihttp://hdl.handle.net/10400.14/34699
dc.identifier.wos000335097600029
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectAntioxidant activitypt_PT
dc.subjectFunctional valuept_PT
dc.subjectHygroscopicitypt_PT
dc.subjectLulo powderpt_PT
dc.subjectPhenolic compoundspt_PT
dc.subjectVitamin Cpt_PT
dc.titleOptimization of spray drying conditions for lulo (Solanum quitoense L.) pulppt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage238pt_PT
oaire.citation.startPage233pt_PT
oaire.citation.titlePowder Technologypt_PT
oaire.citation.volume256pt_PT
person.familyNameIgual
person.familyNameMartínez-Navarrete
person.givenNameMarta
person.givenNameNuria
person.identifier.orcid0000-0001-5128-5489
person.identifier.orcid0000-0001-8345-8495
person.identifier.ridP-1368-2017
person.identifier.scopus-author-id23060956000
person.identifier.scopus-author-id8117398900
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication708fd195-ef40-470c-91a3-5c22280af65b
relation.isAuthorOfPublicationad537ea7-ab0a-4604-a82b-c83e6f1f4941
relation.isAuthorOfPublication.latestForDiscovery708fd195-ef40-470c-91a3-5c22280af65b

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