dc.creator | Cayuela Sánchez, José Antonio | es |
dc.creator | García-Martín, Juan Francisco | es |
dc.date.accessioned | 2022-06-14T14:23:34Z | |
dc.date.available | 2022-06-14T14:23:34Z | |
dc.date.issued | 2018 | |
dc.identifier.citation | Cayuela Sánchez, J.A. y García-Martín, J.F. (2018). Nondestructive measurement of squalene in olive oil by near infrared spectroscopy. LWT - Food Science and Technology, 88, 103-108. | |
dc.identifier.issn | 0023-6438 | es |
dc.identifier.issn | 1096-1127 | es |
dc.identifier.uri | https://hdl.handle.net/11441/134370 | |
dc.description.abstract | This study sets the basis for developing a rapid technique for measuring olive oil squalene, which is a healthy compound. This technique, based on near infrared spectroscopy, is environmentally friendly. The most suitable wavelength ranges were defined, studying the possible contribution from the visible spectra. For this purpose, Partial Least Squares analysis was independently set up using two optical arrangements, with wavelengths 350–2500 nm and 1100–2300 nm. Models from only near infrared wavelengths gave the best outcomes. The external validation exercise for estimating olive oil squalene was satisfactory, with r2 0.83 and residual predictive deviation 2.31. The results suggest the proposed technique is useful for estimating olive oil squalene content. A sorting test of olive oil in two classes according to its squalene content was carried out, with threshold in 5.0 g.kg−1, using the model built. The success of this classification was 90%. | es |
dc.description.sponsorship | Consejo Superior de Investigaciones Científicas 20137R065 | es |
dc.format | application/pdf | es |
dc.format.extent | 29 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | LWT - Food Science and Technology, 88, 103-108. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Classification | es |
dc.subject | Environment friendly | es |
dc.subject | NIR | es |
dc.subject | PLS model | es |
dc.subject | Threshold | es |
dc.title | Nondestructive measurement of squalene in olive oil by near infrared spectroscopy | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Química | es |
dc.relation.projectID | 20137R065 | es |
dc.relation.publisherversion | https://doi.org/10.1016/j.lwt.2017.09.047 | es |
dc.identifier.doi | 10.1016/j.lwt.2017.09.047 | es |
dc.journaltitle | LWT - Food Science and Technology | es |
dc.publication.volumen | 88 | es |
dc.publication.initialPage | 103 | es |
dc.publication.endPage | 108 | es |
dc.contributor.funder | Consejo Superior de Investigaciones Científicas (CSIC) | es |