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dc.contributor.authorWALLY-VALIM, A, P.pt_BR
dc.contributor.authorVANIER, N. L.pt_BR
dc.contributor.authorZAVAREZE, E. DA R.pt_BR
dc.contributor.authorZAMBIAZI, R. C.pt_BR
dc.contributor.authorCASTRO, L. A. S. dept_BR
dc.contributor.authorSCHIRMER, M. A.pt_BR
dc.contributor.authorELIAS, M. C.pt_BR
dc.date.accessioned2016-03-30T05:46:20Z-
dc.date.available2016-03-30T05:46:20Z-
dc.date.created2016-03-29pt_BR
dc.date.issued2014pt_BR
dc.identifier.citationJournal of Food Science, v. 79, n. 7, p. E1351-E1358, 2014.pt_BR
dc.identifier.issn1750-3841pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1041964pt_BR
dc.descriptionSoybeans were hydrothermally treated at 2 different temperatures (40 °C and 60 °C) and for 4 different hydration times (4, 8, 12, and 16 h) to (i) increase the isoflavone aglycone content in a soy protein isolate and (ii) evaluate the changes in thermal, functional, and structural properties of a soy protein isolate as a function of hydrothermal treatment conditions. Our study is the first to evaluate aglycone content, extraction yield, ?-glucosidase activity, differential scanning calorimetry, protein digestibility, scanning electron microscopy, water absorption capacity (WAC), foaming capacity (FC), and foaming stability of soy protein isolates prepared from hydrothermally treated soybeans. For aglycone enhancement and the extraction yield maintenance of soy protein isolates, the condition of 40 °C for 12 h was the best soybean hydrothermal treatment. The structural rearrangement of proteins that occurred with the hydrothermal treatment most likely promoted the capacity of proteins to bind to aglycone. Moreover, the structure shape and size of soy protein isolates verified by scanning electron microscopy appears to be related to the formation of hydrophobic surfaces and hydrophobic zones at 40 °C and 60 °C, respectively, affecting the protein digestibility, WAC, and FC of soy protein isolates.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.titleIsoflavone aglycone content and the thermal, functional, and structural properties of soy protein isolates prepared from hydrothermally treated soybeans.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-03-30T05:46:20Zpt_BR
dc.subject.thesagroSojapt_BR
riaa.ainfo.id1041964pt_BR
riaa.ainfo.lastupdate2016-03-29pt_BR
dc.contributor.institutionAna Paula Wally-Vallim, UFPEL; Nathan Levien Vanier, UFPEL; Elessandra da Rosa Zavareze, UFPEL; Rui Carlos Zambiazi, UFPEL; LUIS ANTONIO SUITA DE CASTRO, CPACT; Manoel Artigas Schirmer, UFPEL; Moacir Cardoso Elias, UFPEL.pt_BR
Aparece nas coleções:Artigo em periódico indexado (CPACT)

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