Improvement of the oxidative stability of camelina oil by enrichment with phospholipid-quercetin formulations
Autor: | Raphaëlle Savoire, Maria del Pilar Garcia-Mendoza, Pascale Subra-Paternault, Faber Ariel Espinosa-Pardo, Christelle Harscoat-Schiavo, Maud Cansell |
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Přispěvatelé: | Chimie et Biologie des Membranes et des Nanoobjets (CBMN), École Nationale d'Ingénieurs des Travaux Agricoles - Bordeaux (ENITAB)-Institut de Chimie du CNRS (INC)-Université de Bordeaux (UB)-Centre National de la Recherche Scientifique (CNRS) |
Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
micelles
Drug Compounding Phospholipid 01 natural sciences Micelle Analytical Chemistry chemistry.chemical_compound 0404 agricultural biotechnology Drug Stability Lipid oxidation lipid oxidation Phosphatidylcholine Plant Oils [CHIM]Chemical Sciences heterocyclic compounds Bulk oil Solubility phosphatidylcholine Phospholipids ComputingMilieux_MISCELLANEOUS chemistry.chemical_classification Chromatography biology solubility 010401 analytical chemistry 04 agricultural and veterinary sciences General Medicine biology.organism_classification 040401 food science Camelina 0104 chemical sciences antioxidants chemistry Brassicaceae Quercetin [CHIM.OTHE]Chemical Sciences/Other Oxidation-Reduction Food Science Polyunsaturated fatty acid |
Zdroj: | Food Chemistry Food Chemistry, Elsevier, 2021, 341, pp.128234. ⟨10.1016/j.foodchem.2020.128234⟩ |
ISSN: | 0308-8146 |
DOI: | 10.1016/j.foodchem.2020.128234⟩ |
Popis: | International audience; Camelina oil (Coil) contains 50-60 % of polyunsaturated fatty acids which are susceptible to oxidation. In this work, addition of phospholipids (0-20 mg/g) was assessed to improve the solubility of quercetin in Coil and enhance its oxidative stability. Results showed that the solubility of quercetin in Coil increased up to 7.7-fold by phospholipid addition. The solubility of quercetin in Coil was correlated to the phospholipid concentration and reached a maximum value of 1 298 g/g. The addition of phospholipid-quercetin formulations increased the Coil stability, measured at 60 °C, from 24 h up to 115 h. Coil saturated with only quercetin (168 g/g) did not significantly increase Coil stability, whereas phospholipids alone extended the oxidation lag time up to 40 h. This work successfully developed a solvent-free method for improving the solubility of quercetin in Coil and enhance its oxidative stability. |
Databáze: | OpenAIRE |
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