Pequi Kernel oil extraction by hydraulic pressing and its characterization
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista brasileira de fruticultura (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000500901 |
Resumo: | Abstract The seed by-products of pequi pulp processing have a kernel in its core which is not used due to the difficulty of its extraction from the spinous endocarp. However, this kernel has high quality oil which can be used for human consumption. Thus, the kernel and the oil composition as well as the conditions to obtain the kernel oil by hydraulic pressing were evaluated in this study. The kernel showed high lipid content (55.76%), therefore being a good source for obtaining oil. The oil extraction by hydraulic pressing presented a higher yield at 5.5 tons to 6.0 tons of force and 9% to 10% moisture. Oil recovery was 75%. The pequi kernel oil showed low acid (0.17 mg KOH/g) and peroxide (1.22 mEq O2/kg) values. The kernel oil also presented high levels of oleic acid (42.47%). The results indicate that the kernel oil extraction is an alternative form for using seeds to increase the producer/processor income and to decrease residue volumes in the pequi processing industry. |
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Pequi Kernel oil extraction by hydraulic pressing and its characterizationCaryocar coriaceumLipidOil recoveryOil yieldAbstract The seed by-products of pequi pulp processing have a kernel in its core which is not used due to the difficulty of its extraction from the spinous endocarp. However, this kernel has high quality oil which can be used for human consumption. Thus, the kernel and the oil composition as well as the conditions to obtain the kernel oil by hydraulic pressing were evaluated in this study. The kernel showed high lipid content (55.76%), therefore being a good source for obtaining oil. The oil extraction by hydraulic pressing presented a higher yield at 5.5 tons to 6.0 tons of force and 9% to 10% moisture. Oil recovery was 75%. The pequi kernel oil showed low acid (0.17 mg KOH/g) and peroxide (1.22 mEq O2/kg) values. The kernel oil also presented high levels of oleic acid (42.47%). The results indicate that the kernel oil extraction is an alternative form for using seeds to increase the producer/processor income and to decrease residue volumes in the pequi processing industry.Sociedade Brasileira de Fruticultura2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000500901Revista Brasileira de Fruticultura v.42 n.5 2020reponame:Revista brasileira de fruticultura (Online)instname:Sociedade Brasileira de Fruticultura (SBF)instacron:SBFRU10.1590/0100-29452020456info:eu-repo/semantics/openAccessLima,Janice RibeiroSouza,Arthur Claudio Rodrigues deMagalhães,Hilton César RodriguesPinto,Cláudia Oliveiraeng2020-09-02T00:00:00Zoai:scielo:S0100-29452020000500901Revistahttp://www.scielo.br/rbfhttps://old.scielo.br/oai/scielo-oai.phprbf@fcav.unesp.br||http://rbf.org.br/1806-99670100-2945opendoar:2020-09-02T00:00Revista brasileira de fruticultura (Online) - Sociedade Brasileira de Fruticultura (SBF)false |
dc.title.none.fl_str_mv |
Pequi Kernel oil extraction by hydraulic pressing and its characterization |
title |
Pequi Kernel oil extraction by hydraulic pressing and its characterization |
spellingShingle |
Pequi Kernel oil extraction by hydraulic pressing and its characterization Lima,Janice Ribeiro Caryocar coriaceum Lipid Oil recovery Oil yield |
title_short |
Pequi Kernel oil extraction by hydraulic pressing and its characterization |
title_full |
Pequi Kernel oil extraction by hydraulic pressing and its characterization |
title_fullStr |
Pequi Kernel oil extraction by hydraulic pressing and its characterization |
title_full_unstemmed |
Pequi Kernel oil extraction by hydraulic pressing and its characterization |
title_sort |
Pequi Kernel oil extraction by hydraulic pressing and its characterization |
author |
Lima,Janice Ribeiro |
author_facet |
Lima,Janice Ribeiro Souza,Arthur Claudio Rodrigues de Magalhães,Hilton César Rodrigues Pinto,Cláudia Oliveira |
author_role |
author |
author2 |
Souza,Arthur Claudio Rodrigues de Magalhães,Hilton César Rodrigues Pinto,Cláudia Oliveira |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Lima,Janice Ribeiro Souza,Arthur Claudio Rodrigues de Magalhães,Hilton César Rodrigues Pinto,Cláudia Oliveira |
dc.subject.por.fl_str_mv |
Caryocar coriaceum Lipid Oil recovery Oil yield |
topic |
Caryocar coriaceum Lipid Oil recovery Oil yield |
description |
Abstract The seed by-products of pequi pulp processing have a kernel in its core which is not used due to the difficulty of its extraction from the spinous endocarp. However, this kernel has high quality oil which can be used for human consumption. Thus, the kernel and the oil composition as well as the conditions to obtain the kernel oil by hydraulic pressing were evaluated in this study. The kernel showed high lipid content (55.76%), therefore being a good source for obtaining oil. The oil extraction by hydraulic pressing presented a higher yield at 5.5 tons to 6.0 tons of force and 9% to 10% moisture. Oil recovery was 75%. The pequi kernel oil showed low acid (0.17 mg KOH/g) and peroxide (1.22 mEq O2/kg) values. The kernel oil also presented high levels of oleic acid (42.47%). The results indicate that the kernel oil extraction is an alternative form for using seeds to increase the producer/processor income and to decrease residue volumes in the pequi processing industry. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000500901 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452020000500901 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0100-29452020456 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Fruticultura |
publisher.none.fl_str_mv |
Sociedade Brasileira de Fruticultura |
dc.source.none.fl_str_mv |
Revista Brasileira de Fruticultura v.42 n.5 2020 reponame:Revista brasileira de fruticultura (Online) instname:Sociedade Brasileira de Fruticultura (SBF) instacron:SBFRU |
instname_str |
Sociedade Brasileira de Fruticultura (SBF) |
instacron_str |
SBFRU |
institution |
SBFRU |
reponame_str |
Revista brasileira de fruticultura (Online) |
collection |
Revista brasileira de fruticultura (Online) |
repository.name.fl_str_mv |
Revista brasileira de fruticultura (Online) - Sociedade Brasileira de Fruticultura (SBF) |
repository.mail.fl_str_mv |
rbf@fcav.unesp.br||http://rbf.org.br/ |
_version_ |
1752122496364052480 |