Monitoring of the oxidation of the oil from sacha inchi (Plukenetia volubilis) seeds supplemented with extracts from tara (Caesalpinia spinosa) pods using conventional and MIR techniques
This work focuses on the characterization of the oxidation of the oil from sacha inchi seeds (Plukenetia volubilis) under accelerated conditions at 60 ºC for 15 days. Five samples were monitored: three supplemented with 200 ppm of non-hydrolyzed or partially hydrolyzed (for 4 and 9 hours) extracts f...
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| Format: | Article |
| Language: | English |
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Consejo Superior de Investigaciones Científicas
2020-06-01
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| Series: | Grasas y Aceites |
| Subjects: | |
| Online Access: | http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1826 |
| _version_ | 1818461929046278144 |
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| author | C. Herman D. R. Pompeu D. Campos Y. Larondelle H. Rogez V. Baeten |
| author_facet | C. Herman D. R. Pompeu D. Campos Y. Larondelle H. Rogez V. Baeten |
| author_sort | C. Herman |
| collection | DOAJ |
| description | This work focuses on the characterization of the oxidation of the oil from sacha inchi seeds (Plukenetia volubilis) under accelerated conditions at 60 ºC for 15 days. Five samples were monitored: three supplemented with 200 ppm of non-hydrolyzed or partially hydrolyzed (for 4 and 9 hours) extracts from tara (Caesalpinia spinosa) pods, one without antioxidant and one with 200 ppm of BHT. Several conventional techniques (induction time, peroxide value, conjugated dienoic acid, p-anisidine value, total unsaturated fatty acids and α-linolenic acid contents) and the MIR spectroscopy coupled with chemometric tools were used and compared. The results revealed that whatever the antioxidant added, the oil from sacha inchi is fairly stable over time. The results also pointed out that extracts from tara pods, mainly those partially hydrolyzed, were more efficient than BHT against oil oxidation for up to 7 days. Finally, this paper shows that MIR spectroscopy presents an interesting alternative technique for the monitoring of the oxidation of the oil from sacha inchi. |
| first_indexed | 2024-12-14T23:53:57Z |
| format | Article |
| id | doaj.art-c5dd126006c54ea8b9b1d4dc4bc09291 |
| institution | Directory Open Access Journal |
| issn | 0017-3495 1988-4214 |
| language | English |
| last_indexed | 2024-12-14T23:53:57Z |
| publishDate | 2020-06-01 |
| publisher | Consejo Superior de Investigaciones Científicas |
| record_format | Article |
| series | Grasas y Aceites |
| spelling | doaj.art-c5dd126006c54ea8b9b1d4dc4bc092912022-12-21T22:43:10ZengConsejo Superior de Investigaciones CientíficasGrasas y Aceites0017-34951988-42142020-06-01712e359e35910.3989/gya.02281911792Monitoring of the oxidation of the oil from sacha inchi (Plukenetia volubilis) seeds supplemented with extracts from tara (Caesalpinia spinosa) pods using conventional and MIR techniquesC. Herman0https://orcid.org/0000-0002-5434-3469D. R. Pompeu1https://orcid.org/0000-0003-4676-4420D. Campos2https://orcid.org/0000-0003-1722-1187Y. Larondelle3https://orcid.org/0000-0001-7770-6747H. Rogez4https://orcid.org/0000-0001-8925-8881V. Baeten5https://orcid.org/0000-0003-4342-333XCentre for Valorization of Amazonian Bioactive Compounds (CVACBA), Universidade Federal do ParáDepartamento de Tecnologia de Alimentos, Centro de Ciências Naturais e Tecnologia (CCNT), Universidade do Estado do Pará,Instituto de Biotecnología (IBT), Universidad Nacional Agraria La MolinaInstitut des Sciences de la Vie, Université catholique de LouvainCentre for Valorization of Amazonian Bioactive Compounds (CVACBA), Universidade Federal do ParáCentre Wallon de Recherches Agronomiques (CRA-W), Département Valorisation des Productions, Unité Qualité des ProduitsThis work focuses on the characterization of the oxidation of the oil from sacha inchi seeds (Plukenetia volubilis) under accelerated conditions at 60 ºC for 15 days. Five samples were monitored: three supplemented with 200 ppm of non-hydrolyzed or partially hydrolyzed (for 4 and 9 hours) extracts from tara (Caesalpinia spinosa) pods, one without antioxidant and one with 200 ppm of BHT. Several conventional techniques (induction time, peroxide value, conjugated dienoic acid, p-anisidine value, total unsaturated fatty acids and α-linolenic acid contents) and the MIR spectroscopy coupled with chemometric tools were used and compared. The results revealed that whatever the antioxidant added, the oil from sacha inchi is fairly stable over time. The results also pointed out that extracts from tara pods, mainly those partially hydrolyzed, were more efficient than BHT against oil oxidation for up to 7 days. Finally, this paper shows that MIR spectroscopy presents an interesting alternative technique for the monitoring of the oxidation of the oil from sacha inchi.http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1826mid infraredoiloxidationsacha inchitara |
| spellingShingle | C. Herman D. R. Pompeu D. Campos Y. Larondelle H. Rogez V. Baeten Monitoring of the oxidation of the oil from sacha inchi (Plukenetia volubilis) seeds supplemented with extracts from tara (Caesalpinia spinosa) pods using conventional and MIR techniques Grasas y Aceites mid infrared oil oxidation sacha inchi tara |
| title | Monitoring of the oxidation of the oil from sacha inchi (Plukenetia volubilis) seeds supplemented with extracts from tara (Caesalpinia spinosa) pods using conventional and MIR techniques |
| title_full | Monitoring of the oxidation of the oil from sacha inchi (Plukenetia volubilis) seeds supplemented with extracts from tara (Caesalpinia spinosa) pods using conventional and MIR techniques |
| title_fullStr | Monitoring of the oxidation of the oil from sacha inchi (Plukenetia volubilis) seeds supplemented with extracts from tara (Caesalpinia spinosa) pods using conventional and MIR techniques |
| title_full_unstemmed | Monitoring of the oxidation of the oil from sacha inchi (Plukenetia volubilis) seeds supplemented with extracts from tara (Caesalpinia spinosa) pods using conventional and MIR techniques |
| title_short | Monitoring of the oxidation of the oil from sacha inchi (Plukenetia volubilis) seeds supplemented with extracts from tara (Caesalpinia spinosa) pods using conventional and MIR techniques |
| title_sort | monitoring of the oxidation of the oil from sacha inchi plukenetia volubilis seeds supplemented with extracts from tara caesalpinia spinosa pods using conventional and mir techniques |
| topic | mid infrared oil oxidation sacha inchi tara |
| url | http://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1826 |
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