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Muñoz AM, Casimiro-Gonzales S, Gómez-Coca RB, Moreda W, Best I, Cajo-Pinche MI, Loja JF, Ibañez E, Cifuentes A, Ramos-Escudero F. Comparison of Four Oil Extraction Methods for Sinami Fruit ( Oenocarpus mapora H. Karst): Evaluating Quality, Polyphenol Content and Antioxidant Activity. Foods 2022; 11:foods11101518. [PMID: 35627087 PMCID: PMC9141738 DOI: 10.3390/foods11101518] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/07/2022] [Accepted: 05/09/2022] [Indexed: 01/26/2023] Open
Abstract
The sinami palm (Oenocarpus mapora H. Karst) is a plant from the South American Amazonia that has great potential for industrial applications in the development of functional foods, nutraceuticals and cosmeceuticals. In this manuscript, the physicochemical properties, total polyphenol content and antioxidant activity of sinami oil that was obtained using four extraction systems, namely expeller press extraction (EPE), cold press extraction (CPE), ultrasound-assisted extraction (UAE) and supercritical fluid extraction (SFE), were studied and compared. The oxidative stability (OSI) was statistically non-significant in EPE and SFE. The chromatic properties (CIELab) were influenced by the extraction methods and SFE presented high values of L* and a lower content of plant pigments. Ultrasound-assisted extraction showed a higher content of polyphenols and higher antioxidant activity. Different analyses for the evaluation of the physicochemical properties, the content of total polyphenols and antioxidant activity were used to classify sinami oil according to chemometrics using principal component analysis (PCA). For example, the sinami oil that was obtained using each extraction method was in a different part of the plot. In summary, sinami oil is an excellent resource for plant pigments. Additionally, the information that was obtained on the quality parameters in this study provided a good foundation for further studies on the characterization of major and minor compounds.
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Affiliation(s)
- Ana María Muñoz
- Instituto de Ciencias de Los Alimentos y Nutrición, Universidad San Ignacio de Loyola (ICAN-USIL), Campus Pachacamac, Sección B, Parcela 1, Fundo La Carolina, Pachacamac, Lima 15823, Peru; (A.M.M.); (S.C.-G.); (I.B.)
- Unidad de Investigación en Nutrición, Salud, Alimentos Funcionales y Nutraceúticos, Universidad San Ignacio de Loyola (UNUSAN-USIL), Av. La Fontana 750, Lima 15024, Peru
| | - Sandra Casimiro-Gonzales
- Instituto de Ciencias de Los Alimentos y Nutrición, Universidad San Ignacio de Loyola (ICAN-USIL), Campus Pachacamac, Sección B, Parcela 1, Fundo La Carolina, Pachacamac, Lima 15823, Peru; (A.M.M.); (S.C.-G.); (I.B.)
| | - Raquel B. Gómez-Coca
- Instituto de la Grasa, CSIC, Campus Universidad Pablo de Olavide, Building 46, Ctra. de Utrera km 1, 41013 Sevilla, Spain; (R.B.G.-C.); (W.M.)
| | - Wenceslao Moreda
- Instituto de la Grasa, CSIC, Campus Universidad Pablo de Olavide, Building 46, Ctra. de Utrera km 1, 41013 Sevilla, Spain; (R.B.G.-C.); (W.M.)
| | - Ivan Best
- Instituto de Ciencias de Los Alimentos y Nutrición, Universidad San Ignacio de Loyola (ICAN-USIL), Campus Pachacamac, Sección B, Parcela 1, Fundo La Carolina, Pachacamac, Lima 15823, Peru; (A.M.M.); (S.C.-G.); (I.B.)
- Unidad de Investigación en Nutrición, Salud, Alimentos Funcionales y Nutraceúticos, Universidad San Ignacio de Loyola (UNUSAN-USIL), Av. La Fontana 750, Lima 15024, Peru
| | - María Isabel Cajo-Pinche
- Carrera Profesional de Ingeniería Agroindustrial, Universidad Nacional Amazónica de Madre de Dios (UNAMAD), Jr. Jorge Chávez 1160, Puerto Maldonado 17001, Peru;
| | - Juan Francisco Loja
- Asociación para la Conservación de la Cuenca Amazónica (ACCA), Madre de Dios 17001, Peru;
| | - Elena Ibañez
- Foodomics Laboratory, Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM), Nicolás Cabrera 9, Campus de Cantoblanco, 28049 Madrid, Spain; (E.I.); (A.C.)
| | - Alejandro Cifuentes
- Foodomics Laboratory, Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM), Nicolás Cabrera 9, Campus de Cantoblanco, 28049 Madrid, Spain; (E.I.); (A.C.)
| | - Fernando Ramos-Escudero
- Unidad de Investigación en Nutrición, Salud, Alimentos Funcionales y Nutraceúticos, Universidad San Ignacio de Loyola (UNUSAN-USIL), Av. La Fontana 750, Lima 15024, Peru
- Facultad de Ciencias de la Salud, Universidad San Ignacio de Loyola, Av. La Fontana 750, Lima 15024, Peru
- Correspondence: or
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