Influence of refining on the properties of buriti oil (Mauritia flexuosa L.f.)
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2022 |
| Outros Autores: | , , , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Research, Society and Development |
| Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/37009 |
Resumo: | Vegetables oils are renewables sources of ready availability with vast commercial employability. The application of these oils, generally, requires refining procedures for the removal of substances that make it unfeasible, such as phosphatides, proteins and free fatty acids. The objective of this study was to evaluate the effect of acid and aqueous degumming on the physical-chemical properties of crude oil of Mauritia flexuosa L.f. (buriti), palm tree of the family Arecaceae, very commercially exploited and well adapted to the Cerrado biome. Physical and chemical analysis were performed as acidity index, peroxide index, refraction, viscosity, density, gas chromatography coupled to the mass spectrometer and infrared spectroscopy before and after the refining process. The acidity, density and refraction indices didn´t change significantly during the treatments; however, significant differences were observed for the peroxide and viscosity parameters after the acid degumming process. Chromatographic and infrared spectroscopy results didn´t reveal changes in the constitution of constituent esters. The acid degumming was more efficient for the removal of undesirable substances, with significant variation (p < 0.05) for the peroxide index after this process. However, M. flexuosa oil presented good stability, keeping indexes acceptable in view of the current resolutions for its use. |
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Influence of refining on the properties of buriti oil (Mauritia flexuosa L.f.)Influencia del refinado en las propiedades del aceite de burití (Mauritia flexuosa L.f.)Influência do refino nas propriedades do óleo de buriti (Mauritia flexuosa L.f.)RefiningDegummingVegetable oil.RefinaciónDesgomadoAceite vegetal.RefinaçãoDegomagemÓleo vegetal.Vegetables oils are renewables sources of ready availability with vast commercial employability. The application of these oils, generally, requires refining procedures for the removal of substances that make it unfeasible, such as phosphatides, proteins and free fatty acids. The objective of this study was to evaluate the effect of acid and aqueous degumming on the physical-chemical properties of crude oil of Mauritia flexuosa L.f. (buriti), palm tree of the family Arecaceae, very commercially exploited and well adapted to the Cerrado biome. Physical and chemical analysis were performed as acidity index, peroxide index, refraction, viscosity, density, gas chromatography coupled to the mass spectrometer and infrared spectroscopy before and after the refining process. The acidity, density and refraction indices didn´t change significantly during the treatments; however, significant differences were observed for the peroxide and viscosity parameters after the acid degumming process. Chromatographic and infrared spectroscopy results didn´t reveal changes in the constitution of constituent esters. The acid degumming was more efficient for the removal of undesirable substances, with significant variation (p < 0.05) for the peroxide index after this process. However, M. flexuosa oil presented good stability, keeping indexes acceptable in view of the current resolutions for its use.Los aceites vegetales son fuentes renovables fácilmente disponibles con un amplio uso comercial. La aplicación de estos aceites generalmente requiere procedimientos de refinación para eliminar sustancias que la hacen inviable, como fosfátidos, proteínas y ácidos grasos libres. El objetivo de este trabajo fue evaluar el efecto del desgomado ácido y acuoso sobre las propiedades fisicoquímicas del crudo de Mauritia flexuosa L.f. (buriti), palmera de la familia Arecaceae, explotada comercialmente y bien adaptada al bioma Cerrado. Se realizaron análisis físicos y químicos tales como índice de acidez, índice de peróxido, refracción, viscosidad, densidad, cromatografía de gases acoplada a espectrómetro de masas y espectroscopía infrarroja antes y después del proceso de refinación. Los índices de acidez, densidad y refracción no cambiaron significativamente durante los tratamientos; sin embargo, se observaron diferencias significativas para los parámetros de peróxido y viscosidad después del proceso de desgomado ácido. Los resultados de la cromatografía y la espectroscopia infrarroja no revelaron alteraciones en la composición de los ésteres constituyentes. El desgomado ácido fue más eficiente para remover sustancias indeseables, con variación significativa (p < 0.05) para el índice de peróxido después de este proceso. Sin embargo, el aceite de M. flexuosa mostró buena estabilidad, manteniendo índices aceptables en vista de las resoluciones vigentes para su uso.Os óleos vegetais são fontes renováveis de pronta disponibilidade com vasta empregabilidade comercial. A aplicação desses óleos, geralmente, requer procedimentos de refino para a remoção de substâncias que a inviabilizam, como fosfatídeos, proteínas e ácidos graxos livres. O objetivo deste trabalho foi avaliar o efeito da degomagem ácida e aquosa nas propriedades físico-químicas do óleo bruto de Mauritia flexuosa L.f. (buriti), palmeira da família Arecaceae, muito explorada comercialmente e bem adaptada ao bioma Cerrado. Foram realizadas análises físicas e químicas como índice de acidez, índice de peróxido, refração, viscosidade, densidade, cromatografia gasosa acoplada ao espectrômetro de massas e espectroscopia no infravermelho antes e após o processo de refino. Os índices de acidez, densidade e refração não se alteraram significativamente durante os tratamentos; entretanto, diferenças significativas foram observadas para os parâmetros de peróxido e viscosidade após o processo de degomagem ácida. Os resultados de cromatografia e espectroscopia no infravermelho não revelaram alterações na constituição dos ésteres constituintes. A degomagem ácida foi mais eficiente para a remoção de substâncias indesejáveis, com variação significativa (p < 0,05) para o índice de peróxido após este processo. No entanto, o óleo de M. flexuosa apresentou boa estabilidade, mantendo índices aceitáveis diante das resoluções atuais para seu uso.Research, Society and Development2022-12-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3700910.33448/rsd-v11i16.37009Research, Society and Development; Vol. 11 No. 16; e195111637009Research, Society and Development; Vol. 11 Núm. 16; e195111637009Research, Society and Development; v. 11 n. 16; e1951116370092525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/37009/31562Copyright (c) 2022 Darlyson Santos Silva; Sônia Ribeiro Arrudas; Franciellen Morais-Costa; Yule Roberta Ferreira Nunes ; Maria Teresa Oliveira Silva Rodrigues; Guilherme Araujo Lacerda; Victor Soares Rodrigues; Paulo Henrique Fidêncio https://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSilva, Darlyson SantosArrudas, Sônia Ribeiro Morais-Costa, Franciellen Nunes , Yule Roberta Ferreira Rodrigues, Maria Teresa Oliveira Silva Lacerda, Guilherme Araujo Rodrigues, Victor Soares Fidêncio , Paulo Henrique 2022-12-18T18:26:42Zoai:ojs.pkp.sfu.ca:article/37009Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:51:20.876480Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
| dc.title.none.fl_str_mv |
Influence of refining on the properties of buriti oil (Mauritia flexuosa L.f.) Influencia del refinado en las propiedades del aceite de burití (Mauritia flexuosa L.f.) Influência do refino nas propriedades do óleo de buriti (Mauritia flexuosa L.f.) |
| title |
Influence of refining on the properties of buriti oil (Mauritia flexuosa L.f.) |
| spellingShingle |
Influence of refining on the properties of buriti oil (Mauritia flexuosa L.f.) Silva, Darlyson Santos Refining Degumming Vegetable oil. Refinación Desgomado Aceite vegetal. Refinação Degomagem Óleo vegetal. |
| title_short |
Influence of refining on the properties of buriti oil (Mauritia flexuosa L.f.) |
| title_full |
Influence of refining on the properties of buriti oil (Mauritia flexuosa L.f.) |
| title_fullStr |
Influence of refining on the properties of buriti oil (Mauritia flexuosa L.f.) |
| title_full_unstemmed |
Influence of refining on the properties of buriti oil (Mauritia flexuosa L.f.) |
| title_sort |
Influence of refining on the properties of buriti oil (Mauritia flexuosa L.f.) |
| author |
Silva, Darlyson Santos |
| author_facet |
Silva, Darlyson Santos Arrudas, Sônia Ribeiro Morais-Costa, Franciellen Nunes , Yule Roberta Ferreira Rodrigues, Maria Teresa Oliveira Silva Lacerda, Guilherme Araujo Rodrigues, Victor Soares Fidêncio , Paulo Henrique |
| author_role |
author |
| author2 |
Arrudas, Sônia Ribeiro Morais-Costa, Franciellen Nunes , Yule Roberta Ferreira Rodrigues, Maria Teresa Oliveira Silva Lacerda, Guilherme Araujo Rodrigues, Victor Soares Fidêncio , Paulo Henrique |
| author2_role |
author author author author author author author |
| dc.contributor.author.fl_str_mv |
Silva, Darlyson Santos Arrudas, Sônia Ribeiro Morais-Costa, Franciellen Nunes , Yule Roberta Ferreira Rodrigues, Maria Teresa Oliveira Silva Lacerda, Guilherme Araujo Rodrigues, Victor Soares Fidêncio , Paulo Henrique |
| dc.subject.por.fl_str_mv |
Refining Degumming Vegetable oil. Refinación Desgomado Aceite vegetal. Refinação Degomagem Óleo vegetal. |
| topic |
Refining Degumming Vegetable oil. Refinación Desgomado Aceite vegetal. Refinação Degomagem Óleo vegetal. |
| description |
Vegetables oils are renewables sources of ready availability with vast commercial employability. The application of these oils, generally, requires refining procedures for the removal of substances that make it unfeasible, such as phosphatides, proteins and free fatty acids. The objective of this study was to evaluate the effect of acid and aqueous degumming on the physical-chemical properties of crude oil of Mauritia flexuosa L.f. (buriti), palm tree of the family Arecaceae, very commercially exploited and well adapted to the Cerrado biome. Physical and chemical analysis were performed as acidity index, peroxide index, refraction, viscosity, density, gas chromatography coupled to the mass spectrometer and infrared spectroscopy before and after the refining process. The acidity, density and refraction indices didn´t change significantly during the treatments; however, significant differences were observed for the peroxide and viscosity parameters after the acid degumming process. Chromatographic and infrared spectroscopy results didn´t reveal changes in the constitution of constituent esters. The acid degumming was more efficient for the removal of undesirable substances, with significant variation (p < 0.05) for the peroxide index after this process. However, M. flexuosa oil presented good stability, keeping indexes acceptable in view of the current resolutions for its use. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022-12-05 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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https://rsdjournal.org/index.php/rsd/article/view/37009 10.33448/rsd-v11i16.37009 |
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https://rsdjournal.org/index.php/rsd/article/view/37009 |
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10.33448/rsd-v11i16.37009 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
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https://rsdjournal.org/index.php/rsd/article/view/37009/31562 |
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https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
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https://creativecommons.org/licenses/by/4.0 |
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openAccess |
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application/pdf |
| dc.publisher.none.fl_str_mv |
Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development; Vol. 11 No. 16; e195111637009 Research, Society and Development; Vol. 11 Núm. 16; e195111637009 Research, Society and Development; v. 11 n. 16; e195111637009 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
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Universidade Federal de Itajubá (UNIFEI) |
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UNIFEI |
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UNIFEI |
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Research, Society and Development |
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Research, Society and Development |
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Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
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rsd.articles@gmail.com |
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1797052774115966976 |