Elaboration of extra‑virgin olive oils rich in oleocanthal and oleacein: pilot plant’s proposal
Extra-virgin olive oil is basically used in food, but it can also be used as a source of high added-value components, such as oleocanthal and oleacein. Oleocanthal and oleacein are bioactive compounds with proven activities in the treatment of various diseases. By applying response surface methodolo...
| Autores: | , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión borrador |
| Fecha de publicación: | 2020 |
| País: | España |
| Institución: | Universidad de Jaén |
| Repositorio: | RUJA. Repositorio Institucional de la Producción Científica de la Universidad de Jaén |
| OAI Identifier: | oai:ruja.ujaen.es:10953/6283 |
| Acceso en línea: | https://doi.org/10.1007/s00217-020-03503-1 https://link.springer.com/article/10.1007/s00217-020-03503-1 https://hdl.handle.net/10953/6283 |
| Access Level: | acceso abierto |
| Palabra clave: | Secoiridoids Oleocanthal Oleacein Total phenols Volatile compounds Response surface methodology Q2 |
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Elaboration of extra‑virgin olive oils rich in oleocanthal and oleacein: pilot plant’s proposalVidal, Alfonso ManuelAlcalá-Reyes, SoniaOcaña, María Teresade-Torres, AntoniaEspínola, FranciscoMoya-Vilar, ManuelSecoiridoidsOleocanthalOleaceinTotal phenolsVolatile compoundsResponse surface methodologyQ2Extra-virgin olive oil is basically used in food, but it can also be used as a source of high added-value components, such as oleocanthal and oleacein. Oleocanthal and oleacein are bioactive compounds with proven activities in the treatment of various diseases. By applying response surface methodology, oils of the Arbequina, Arbosana, and Koroneiki cultivars of super-intensive olive trees have been elaborated, under both irrigation and rainfed conditions. 289 oils have been obtained and 13 parameters per oil determined, which have been grouped into 221 models, that determine extraction performance, quality, and minor components of oils. The maximum extractable olive oil with the current technology is 89.0 ± 3.9%, with the rest remaining in the pomace. Oleacein is the component that most influences the antioxidant capacity of oils; its activity is 5.85 ± 0.33 μmol Trolox/mg. Irrigated Arbequina produces very aromatic oils. Rainfed Arbequina produces less aromatic (18.5 mg/kg of volatile) but with a higher content of phenolic compounds (514.4 mg/kg) oils. Koroneiki produces oils with a very high content of phenolic compounds but low in volatiles. For Koroneiki, the factors that maximize phenolic compounds are: rainfed crops, mill with 4.5 mm sieve, and malaxation at 40 °C for 30 min (1307.2 mg/kg of phenolic compounds, witch 500.0 mg/kg of oleacein, and 174.3 mg/kg of oleocanthal). A method to extract oleocanthal and oleacein from olive oils is proposed, as a way to develop new strategies to improve their functional properties.Department of Economy, Innovation, and Science of the Andalusian Regional Government, for the financial help provided through Research Project of Excellence PI11-AGR-7726.Springer-Verlag GmbH Germany202520252020info:eu-repo/semantics/articleinfo:eu-repo/semantics/draftapplication/pdfhttps://doi.org/10.1007/s00217-020-03503-1https://link.springer.com/article/10.1007/s00217-020-03503-1https://hdl.handle.net/10953/6283reponame:RUJA. Repositorio Institucional de la Producción Científica de la Universidad de Jaéninstname:Universidad de JaénInglésEur Food Res Technol 246, 1459–1468 (2020)info:eu-repo/semantics/openAccessoai:ruja.ujaen.es:10953/62832026-06-24T12:41:07Z |
| dc.title.none.fl_str_mv |
Elaboration of extra‑virgin olive oils rich in oleocanthal and oleacein: pilot plant’s proposal |
| title |
Elaboration of extra‑virgin olive oils rich in oleocanthal and oleacein: pilot plant’s proposal |
| spellingShingle |
Elaboration of extra‑virgin olive oils rich in oleocanthal and oleacein: pilot plant’s proposal Vidal, Alfonso Manuel Secoiridoids Oleocanthal Oleacein Total phenols Volatile compounds Response surface methodology Q2 |
| title_short |
Elaboration of extra‑virgin olive oils rich in oleocanthal and oleacein: pilot plant’s proposal |
| title_full |
Elaboration of extra‑virgin olive oils rich in oleocanthal and oleacein: pilot plant’s proposal |
| title_fullStr |
Elaboration of extra‑virgin olive oils rich in oleocanthal and oleacein: pilot plant’s proposal |
| title_full_unstemmed |
Elaboration of extra‑virgin olive oils rich in oleocanthal and oleacein: pilot plant’s proposal |
| title_sort |
Elaboration of extra‑virgin olive oils rich in oleocanthal and oleacein: pilot plant’s proposal |
| dc.creator.none.fl_str_mv |
Vidal, Alfonso Manuel Alcalá-Reyes, Sonia Ocaña, María Teresa de-Torres, Antonia Espínola, Francisco Moya-Vilar, Manuel |
| author |
Vidal, Alfonso Manuel |
| author_facet |
Vidal, Alfonso Manuel Alcalá-Reyes, Sonia Ocaña, María Teresa de-Torres, Antonia Espínola, Francisco Moya-Vilar, Manuel |
| author_role |
author |
| author2 |
Alcalá-Reyes, Sonia Ocaña, María Teresa de-Torres, Antonia Espínola, Francisco Moya-Vilar, Manuel |
| author2_role |
author author author author author |
| dc.subject.none.fl_str_mv |
Secoiridoids Oleocanthal Oleacein Total phenols Volatile compounds Response surface methodology Q2 |
| topic |
Secoiridoids Oleocanthal Oleacein Total phenols Volatile compounds Response surface methodology Q2 |
| description |
Extra-virgin olive oil is basically used in food, but it can also be used as a source of high added-value components, such as oleocanthal and oleacein. Oleocanthal and oleacein are bioactive compounds with proven activities in the treatment of various diseases. By applying response surface methodology, oils of the Arbequina, Arbosana, and Koroneiki cultivars of super-intensive olive trees have been elaborated, under both irrigation and rainfed conditions. 289 oils have been obtained and 13 parameters per oil determined, which have been grouped into 221 models, that determine extraction performance, quality, and minor components of oils. The maximum extractable olive oil with the current technology is 89.0 ± 3.9%, with the rest remaining in the pomace. Oleacein is the component that most influences the antioxidant capacity of oils; its activity is 5.85 ± 0.33 μmol Trolox/mg. Irrigated Arbequina produces very aromatic oils. Rainfed Arbequina produces less aromatic (18.5 mg/kg of volatile) but with a higher content of phenolic compounds (514.4 mg/kg) oils. Koroneiki produces oils with a very high content of phenolic compounds but low in volatiles. For Koroneiki, the factors that maximize phenolic compounds are: rainfed crops, mill with 4.5 mm sieve, and malaxation at 40 °C for 30 min (1307.2 mg/kg of phenolic compounds, witch 500.0 mg/kg of oleacein, and 174.3 mg/kg of oleocanthal). A method to extract oleocanthal and oleacein from olive oils is proposed, as a way to develop new strategies to improve their functional properties. |
| publishDate |
2020 |
| dc.date.none.fl_str_mv |
2020 2025 2025 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/draft |
| format |
article |
| status_str |
draft |
| dc.identifier.none.fl_str_mv |
https://doi.org/10.1007/s00217-020-03503-1 https://link.springer.com/article/10.1007/s00217-020-03503-1 https://hdl.handle.net/10953/6283 |
| url |
https://doi.org/10.1007/s00217-020-03503-1 https://link.springer.com/article/10.1007/s00217-020-03503-1 https://hdl.handle.net/10953/6283 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Eur Food Res Technol 246, 1459–1468 (2020) |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Springer-Verlag GmbH Germany |
| publisher.none.fl_str_mv |
Springer-Verlag GmbH Germany |
| dc.source.none.fl_str_mv |
reponame:RUJA. Repositorio Institucional de la Producción Científica de la Universidad de Jaén instname:Universidad de Jaén |
| instname_str |
Universidad de Jaén |
| reponame_str |
RUJA. Repositorio Institucional de la Producción Científica de la Universidad de Jaén |
| collection |
RUJA. Repositorio Institucional de la Producción Científica de la Universidad de Jaén |
| repository.name.fl_str_mv |
|
| repository.mail.fl_str_mv |
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1869416617589342208 |
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15,812429 |