Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1149791
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorANTONIASSI, R.
dc.contributor.authorWILHELM, A. E.
dc.contributor.authorREIS, S. L. R.
dc.contributor.authorREGIS, S. A.
dc.contributor.authorFARIA-MACHADO, A. F. de
dc.contributor.authorBIZZO, H. R.
dc.contributor.authorCENCI, S. A.
dc.date.accessioned2023-06-13T16:26:11Z-
dc.date.available2023-06-13T16:26:11Z-
dc.date.created2022-12-15
dc.date.issued2022
dc.identifier.citationBrazilian Journal of Food Technology, Campinas, v. 25, e2021168, 2022. p. 1-12.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1149791-
dc.descriptionThe passion fruit juice production generates around 70% of by-products comprising rind, seeds and arils that are commonly discarded. The seeds consist of 4% of fruit weight with the potential to produce around 2,500 ton/year of high added-value oil in Brazil. In this work, passion fruit seeds from different juice manufacturers and the effect of the seed moisture were evaluated towards oil quality and extraction efficiency, using a continuous expeller press of 100 kg/h capacity. The seeds were washed and dried before pressing. The main fatty acids detected were linoleic (67% to 68%), oleic (16% to 17.4%) and palmitic (11%). The oil quality and oil recovery depended on the seed oil content, i.e., the seed moisture before pressing and the different provenances of the seeds. Significant differences were observed for oxidative stability, acidity and conjugated dienes (p < 0.05) for oils from different fruit juice manufacturers. Among them, only one met the requirements of Brazilian regulation regarding oil acidity (less than 2%), thus indicating the need for an effective waste treatment process after juice extraction. Regarding the seed moisture, the highest Oil Stability Index (OSI) (7.4 h) and lowest free fatty acid content (0.63%) were obtained for the oil from the lowest seed moisture content. The oil recovery varied from 78% to 89% and the cake oil content was lower than 8% showing the elements of the feasibility of the process to obtain good quality oil.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectRendimento de óleo
dc.subjectÁcidos graxos
dc.subjectUmidade da semente
dc.subjectEstabilidade oxidativa
dc.subjectCoproduto
dc.subjectOil recovery
dc.subjectOil stability
dc.subjectSeed moisture
dc.subjectBy-product
dc.titleExpeller pressing of passion fruit seed oil: Pressing efficiency and quality of oil.
dc.typeArtigo de periódico
dc.subject.thesagroPassiflora Edulis
dc.subject.thesagroÓleo
dc.subject.thesagroSemente
dc.description.notesPrensagem de semente de maracujá: Eficiência da prensagem e qualidade do óleo.
riaa.ainfo.id1149791
riaa.ainfo.lastupdate2023-06-13
dc.identifier.doihttps://doi.org/10.1590/1981-6723.16821
dc.contributor.institutionROSEMAR ANTONIASSI, CTAA; ALLAN EDUARDO WILHELM, CTAA; SANDRO LUIS ROSA REIS, GRUPO EXTRAIR; SUELEN ALVARENGA REGIS, UENF; ADELIA FERREIRA DE FARIA MACHADO, CTAA; HUMBERTO RIBEIRO BIZZO, CTAA; SERGIO AGOSTINHO CENCI, CTAA.
Aparece nas coleções:Artigo em periódico indexado (CTAA)

Arquivos associados a este item:
Arquivo TamanhoFormato 
Passion-fruit-BJFT.pdf904,77 kBAdobe PDFVisualizar/Abrir
Mostrar registro simples do item Visualizar estatísticas

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace