Lupinus mutabilis oil obtained by expeller press: Yield, physicochemical characterization, antioxidant capacity, fatty acids and oxidative stability analyses
The oil of debittered and dehulled grains from two Andean lupins (Lupinus mutabilis) from Peru, Andenes and Común, was extracted by expellerpress. The extraction yield and the proximal composition of both varieties were assessed. The oil and the cake, as well as the defatted flour from thevariety wi...
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Universidad Nacional de Trujillo
2021
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ftubarcepubl:oai:diposit.ub.edu:2445/178185 2024-02-11T09:55:23+01:00 Lupinus mutabilis oil obtained by expeller press: Yield, physicochemical characterization, antioxidant capacity, fatty acids and oxidative stability analyses Pascual-Chagman, Gloria Santa Cruz Olivos, Juan Hidalgo, Alyssa Benavente Moreno, Fernando J. (Julián) Pérez-Camino, M. C. Sotelo-Méndez, Alejandrina Paucar-Menacho, L. M. Encina-Zelada, Christian R. 2021-06-01 9 p. application/pdf http://hdl.handle.net/2445/178185 spa spa Universidad Nacional de Trujillo Reproducció del document publicat a: https://doi.org/10.17268/sci.agropecu.2021.025 Scientia agropecuaria, 2021, vol. 12, num. 2, p. 219-227 Articles publicats en revistes (Enginyeria Química i Química Analítica) https://doi.org/10.17268/sci.agropecu.2021.025 2077-9917 http://hdl.handle.net/2445/178185 704993 cc-by-nc (c) Pascual-Chagman, Gloria et al., 2021 https://creativecommons.org/licenses/by-nc/4.0/ info:eu-repo/semantics/openAccess Àcids grassos Compostos bioactius Fitosterols Polifenols Fatty acids Bioactive compounds Phytosterols Polyphenols info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2021 ftubarcepubl https://doi.org/10.17268/sci.agropecu.2021.025 2024-01-24T01:15:25Z The oil of debittered and dehulled grains from two Andean lupins (Lupinus mutabilis) from Peru, Andenes and Común, was extracted by expellerpress. The extraction yield and the proximal composition of both varieties were assessed. The oil and the cake, as well as the defatted flour from thevariety with the highest extraction yield, werecharacterised for physico-chemical properties, total polyphenol content andantioxidant capacity. Theoil shelf-life at 25 °C was extrapolated by Rancimat test. Andenes presented an oil yield of 22.1% (vs. 18.4% of Común), CIELAB colour coordinates ofL* = 36.5, a* = 2.2, b* = 20, refractive index and density at 25 ºC of 1.469 and 0.903 g/mL, acid number of 3.2 mg KOH/g, free fatty acids content of1.6%, peroxide number of 2.7 meqO2/kg, p-anisidine number of 1.3, unsaponificable content of 58%, total antioxidant capacity 21.4 μmol TE/g and total polyphenol content of 7.0 mg AGE/100 g. The predominant fatty acid, tocopherol and phytosterol in the oil were oleic acid (56.2%), γ-tocopherol (555 mg/kg) and β-sitosterol (41900 mg/100 g), respectively. The oil shelf-life at 25 ºC was 2.7 years. The Lupinus mutabilis oil extracted by expeller presented an acceptable quality with a lower environmental negative impact than the oils obtained by solvent extraction. Article in Journal/Newspaper Andenes Dipòsit Digital de la Universitat de Barcelona Scientia Agropecuaria 12 2 219 227 |
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Open Polar |
collection |
Dipòsit Digital de la Universitat de Barcelona |
op_collection_id |
ftubarcepubl |
language |
Spanish |
topic |
Àcids grassos Compostos bioactius Fitosterols Polifenols Fatty acids Bioactive compounds Phytosterols Polyphenols |
spellingShingle |
Àcids grassos Compostos bioactius Fitosterols Polifenols Fatty acids Bioactive compounds Phytosterols Polyphenols Pascual-Chagman, Gloria Santa Cruz Olivos, Juan Hidalgo, Alyssa Benavente Moreno, Fernando J. (Julián) Pérez-Camino, M. C. Sotelo-Méndez, Alejandrina Paucar-Menacho, L. M. Encina-Zelada, Christian R. Lupinus mutabilis oil obtained by expeller press: Yield, physicochemical characterization, antioxidant capacity, fatty acids and oxidative stability analyses |
topic_facet |
Àcids grassos Compostos bioactius Fitosterols Polifenols Fatty acids Bioactive compounds Phytosterols Polyphenols |
description |
The oil of debittered and dehulled grains from two Andean lupins (Lupinus mutabilis) from Peru, Andenes and Común, was extracted by expellerpress. The extraction yield and the proximal composition of both varieties were assessed. The oil and the cake, as well as the defatted flour from thevariety with the highest extraction yield, werecharacterised for physico-chemical properties, total polyphenol content andantioxidant capacity. Theoil shelf-life at 25 °C was extrapolated by Rancimat test. Andenes presented an oil yield of 22.1% (vs. 18.4% of Común), CIELAB colour coordinates ofL* = 36.5, a* = 2.2, b* = 20, refractive index and density at 25 ºC of 1.469 and 0.903 g/mL, acid number of 3.2 mg KOH/g, free fatty acids content of1.6%, peroxide number of 2.7 meqO2/kg, p-anisidine number of 1.3, unsaponificable content of 58%, total antioxidant capacity 21.4 μmol TE/g and total polyphenol content of 7.0 mg AGE/100 g. The predominant fatty acid, tocopherol and phytosterol in the oil were oleic acid (56.2%), γ-tocopherol (555 mg/kg) and β-sitosterol (41900 mg/100 g), respectively. The oil shelf-life at 25 ºC was 2.7 years. The Lupinus mutabilis oil extracted by expeller presented an acceptable quality with a lower environmental negative impact than the oils obtained by solvent extraction. |
format |
Article in Journal/Newspaper |
author |
Pascual-Chagman, Gloria Santa Cruz Olivos, Juan Hidalgo, Alyssa Benavente Moreno, Fernando J. (Julián) Pérez-Camino, M. C. Sotelo-Méndez, Alejandrina Paucar-Menacho, L. M. Encina-Zelada, Christian R. |
author_facet |
Pascual-Chagman, Gloria Santa Cruz Olivos, Juan Hidalgo, Alyssa Benavente Moreno, Fernando J. (Julián) Pérez-Camino, M. C. Sotelo-Méndez, Alejandrina Paucar-Menacho, L. M. Encina-Zelada, Christian R. |
author_sort |
Pascual-Chagman, Gloria |
title |
Lupinus mutabilis oil obtained by expeller press: Yield, physicochemical characterization, antioxidant capacity, fatty acids and oxidative stability analyses |
title_short |
Lupinus mutabilis oil obtained by expeller press: Yield, physicochemical characterization, antioxidant capacity, fatty acids and oxidative stability analyses |
title_full |
Lupinus mutabilis oil obtained by expeller press: Yield, physicochemical characterization, antioxidant capacity, fatty acids and oxidative stability analyses |
title_fullStr |
Lupinus mutabilis oil obtained by expeller press: Yield, physicochemical characterization, antioxidant capacity, fatty acids and oxidative stability analyses |
title_full_unstemmed |
Lupinus mutabilis oil obtained by expeller press: Yield, physicochemical characterization, antioxidant capacity, fatty acids and oxidative stability analyses |
title_sort |
lupinus mutabilis oil obtained by expeller press: yield, physicochemical characterization, antioxidant capacity, fatty acids and oxidative stability analyses |
publisher |
Universidad Nacional de Trujillo |
publishDate |
2021 |
url |
http://hdl.handle.net/2445/178185 |
genre |
Andenes |
genre_facet |
Andenes |
op_relation |
Reproducció del document publicat a: https://doi.org/10.17268/sci.agropecu.2021.025 Scientia agropecuaria, 2021, vol. 12, num. 2, p. 219-227 Articles publicats en revistes (Enginyeria Química i Química Analítica) https://doi.org/10.17268/sci.agropecu.2021.025 2077-9917 http://hdl.handle.net/2445/178185 704993 |
op_rights |
cc-by-nc (c) Pascual-Chagman, Gloria et al., 2021 https://creativecommons.org/licenses/by-nc/4.0/ info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.17268/sci.agropecu.2021.025 |
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Scientia Agropecuaria |
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12 |
container_issue |
2 |
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219 |
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227 |
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1790595596909805568 |