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Biochemical, dielectric and surface characteristics of freeze-dried bovine colostrum whey powder

2022Artigo científico Acesso aberto
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dc.contributor.authorMehra, R
dc.contributor.authorKumar, S
dc.contributor.authorSingh, R
dc.contributor.authorKumar, N
dc.contributor.authorRathore, D
dc.contributor.authorNayik, GA
dc.contributor.authorAlabdallah, NM
dc.contributor.authorMonteiro, A
dc.contributor.authorGuiné, Raquel
dc.contributor.authorKumar, H
dc.date.accessioned2022-07-07T09:26:11Z
dc.date.available2022-07-07T09:26:11Z
dc.date.issued2022
dc.description.abstractColostrum samples of recently registered cow breed “ Himachali Pahari ” were assorted from high altitude zone (901 – 2200 m). Prepared bovine colostrum whey powder (BCWP) was analysed for chemical composition, amino acids, minerals, surface morphology (SEM-EDS), FTIR and dielectric properties. Results showed that freeze-dried BCWP contained a considerable amount of nutritional parameters viz IgG (18.55 g/100 g), protein (71.72 g/100 g) and total amino acids (69.64 g/100 g). Additionally, the concentration of essential minerals was found to be adequate, and there was no presence of heavy metals. The BCWP exhibits good dielectric properties (resistance ~57 M- Ω ). SEM-EDS showed the broken up-wards layer structure with the uniform distribution of minerals on the surface. The FTIR spectra confirmed the presence of a higher proportion of β -sheets and β -turn structures in BCWP. Thus, on account of good functional and nutritive properties, BCWP could be foreseen as the future of functional food.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMehra R, Kumar S, Singh R, Kumar N, Rathore D, Nayik GA, Alabdallah NM, Monteiro A, Guiné RPF, Kumar H. (2022) Biochemical, dielectric and surface characteristics of freeze-dried bovine colostrum whey powder. Food Chemistry: X, 15, 100364: 1-8.pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.19/7293
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relation.publisherversionhttps://doi.org/10.1016/j.fochx.2022.100364pt_PT
dc.subjectBovine colostrumpt_PT
dc.subjectSurface morphologypt_PT
dc.subjectFreeze-dried whey powderpt_PT
dc.subjectMicronutrientspt_PT
dc.subjectDielectric propertypt_PT
dc.subjectAmino acidspt_PT
dc.titleBiochemical, dielectric and surface characteristics of freeze-dried bovine colostrum whey powderpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.startPage100364pt_PT
oaire.citation.titleFood Chemistry: Xpt_PT
oaire.citation.volume15pt_PT
person.familyNamede Pinho Ferreira Guiné
person.givenNameRaquel
person.identifierhttps://scholar.google.pt/citations?user=abFDovIAAAAJ&hl=pt-PT
person.identifier.ciencia-id8B13-5492-0F23
person.identifier.orcid0000-0003-0595-6805
person.identifier.scopus-author-id6603138390
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication59580952-77cc-4e4e-ae90-527a8b994f9f
relation.isAuthorOfPublication.latestForDiscovery59580952-77cc-4e4e-ae90-527a8b994f9f

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