Synthesis of Structured Lipids by Enzymatic Interesterification of Milkfat and Soybean Oil in a Basket-Type Stirred Tank Reactor

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dc.contributor.authorPaula, Ariela Veloso de [UNESP]
dc.contributor.authorNunes, Gisele F. M.
dc.contributor.authorCastro, Heizir F. de
dc.contributor.authorSantos, Julio C.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionCtr Fed Educ Tecnol Minas Gerais CEFET MG
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2015-10-22T06:36:26Z
dc.date.available2015-10-22T06:36:26Z
dc.date.issued2015-02-18
dc.description.abstractLipase from Rhizopus oryzae immobilized on polysiloxane-poly(vinyl alcohol) (SiO2-PVA) was used to study the interesterification reaction of the milkfat with soybean oil in a stirred tank reactor (STR) containing baskets for the immobilized enzyme retention in two different configurations: central or lateral. The progress of the reaction was followed by determining free fatty acids, composition in triacylglycerols (TAGs), and consistency. The central basket was chosen for assessing the biocatalyst operational stability by running 10 consecutive batch assays lasting 6 h each. Non-notable deactivation of the biocatalyst was observed during the total operation time (60 h). The potential of the evaluated system to make the milkfat-based fat more spreadable under cooling temperature and with lower saturated fatty acids content was demonstrated in this study. Both evaluated basket reactor designs have shown potential to be used in interesterification reactions of industrial interest.en
dc.description.affiliationUniv Estadual Paulista, UNESP, Fac Pharmaceut Sci, Sao Paulo, Brazil
dc.description.affiliationCtr Fed Educ Tecnol Minas Gerais CEFET MG, Dept Quim, Belo Horizonte, MG, Brazil
dc.description.affiliationUniv Sao Paulo, Dept Chem Engn, Engn Sch Lorena, Sao Paulo, Brazil
dc.description.affiliationUniv Sao Paulo, Dept Biotechnol, Engn Sch Lorena, Sao Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, UNESP, Fac Pharmaceut Sci, Sao Paulo, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent1731-1737
dc.identifier.citationIndustrial & engineering Chemistry Research, v. 54, n. 6, p. 1731-1737, 2015.
dc.identifier.doi10.1021/ie503189e
dc.identifier.issn0888-5885
dc.identifier.urihttp://hdl.handle.net/11449/129717
dc.identifier.wosWOS:000349806600004
dc.language.isoeng
dc.publisherAmer Chemical Soc
dc.relation.ispartofIndustrial &engineering Chemistry Research
dc.relation.ispartofjcr3.141
dc.relation.ispartofsjr0,978
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleSynthesis of Structured Lipids by Enzymatic Interesterification of Milkfat and Soybean Oil in a Basket-Type Stirred Tank Reactoren
dc.typeArtigo
dcterms.rightsHolderAmer Chemical Soc
unesp.author.lattes5169005740180194[1]
unesp.author.orcid0000-0002-2454-9749[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Farmacêuticas, Araraquarapt

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