dc.creator | Stinco Scanarotti, Carla Maria | es |
dc.creator | Heredia Mira, Francisco José | es |
dc.creator | Vicario Romero, Isabel | es |
dc.creator | Meléndez Martínez, Antonio Jesús | es |
dc.date.accessioned | 2016-05-25T08:02:25Z | |
dc.date.available | 2016-05-25T08:02:25Z | |
dc.date.issued | 2016 | |
dc.identifier.citation | Stinco Scanarotti, C.M., Heredia Mira, F.J., Vicario Romero, I. y Meléndez Martínez, A.J. (2016). In vitro antioxidant capacity of tomato products: Relationships with their lycopene, phytoene, phytofluene and alpha-tocopherol contents, evaluation of interactions and correlation with reflectance measurements. LWT - Food Science and Technology, 65, 1-7. | |
dc.identifier.issn | 0023-6438 | es |
dc.identifier.uri | http://hdl.handle.net/11441/41578 | |
dc.description.abstract | Tomato products were analysed for their carotenoids and a-tocopherol contents to study the contribution
of individual compounds to the antioxidant capacity and assess the existence of interactions. Besides,
the applicability of reflectance measurements for the estimation of the Trolox Equivalent
Antioxidant Capacity (TEAC) was explored. Statistically significant regression coefficients were found
between TEAC values and carotenoids and a-tocopherol levels. Lycopene seemed to have the highest
contribution, followed by phytofluene. The results showed that the antioxidant capacity of phytofluene
warrants further investigation. It was observed that there can be interactions between lycopene and atocopherol,
although just the lycopene/a-tocopherol ratio cannot be used to predict the kind of interaction.
More knowledge of these interactions would supply new tools for the industry to develop more
optimized ingredients. Finally, the lycopene levels and TEAC values can be estimated by considering
reflectance readings at certain wavelengths, which is important for field and quality control applications | es |
dc.language.iso | eng | es |
dc.publisher | Academic Press Inc. | es |
dc.relation.ispartof | LWT - Food Science and Technology, 65, 1-7. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | tocopherol | es |
dc.subject | Carotenoids | es |
dc.subject | Lipophilic antioxidants | es |
dc.subject | Synergistic effect | es |
dc.subject | Reflectance | es |
dc.title | In vitro antioxidant capacity of tomato products: Relationships with their lycopene, phytoene, phytofluene and alpha-tocopherol contents, evaluation of interactions and correlation with reflectance measurements | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Nutrición y Bromatología, Toxicología y Medicina Legal | es |
dc.relation.publisherversion | 10.1016/j.lwt.2015.08.068 | es |
dc.identifier.doi | http://dx.doi.org/10.1016/j.lwt.2015.08.068 | es |
dc.contributor.group | Universidad de Sevilla. AGR225: Color y Calidad de Alimentos | es |
idus.format.extent | 7 p. | es |
dc.journaltitle | LWT - Food Science and Technology | es |
dc.publication.volumen | 65 | es |
dc.publication.initialPage | 1 | es |
dc.publication.endPage | 7 | es |
dc.identifier.idus | https://idus.us.es/xmlui/handle/11441/41578 | |