Effect of different stress conditions on the stability of quercetin-loaded lipid microparticles produced with babacu (Orbignya speciosa) oil: evaluation of their potential use in food applications
| dc.creator | Camila Pinheiro Silva CAZADO | |
| dc.creator | Samantha Cristina de PINHO | |
| dc.date | 2016 | |
| dc.date.accessioned | 2026-07-07T04:17:47Z | |
| dc.description | Lipid micro and nanoparticles have been extensively investigated as carriers for hydrophobic bioactives in food systems because they can simultaneously increase the dispersibility of these lipophilic substances and help improve their bioavailability. In this study, lipid microparticles of babacu oil and denatured whey protein isolate were produced, and their ability to protect quercetin against degradation was evaluated over 30 days of storage. Additionally, the lipid microparticles were subjected to the typical stress conditions of food processing (presence of sucrose, salt, and thermal stresses), and their physico-chemical stability was monitored. The data show that the babacu microparticles efficiently avoided the oxidation of quercetin because 85% of the initial amount of the flavonoid was preserved after 30 days. The particles were notably stable up to a temperature of 70 °C for 10 minutes at relatively high concentrations of salt and sucrose. The type of stirring (mechanical or magnetic) also strongly affected the stability of the dispersions. | |
| dc.format | application/pdf | |
| dc.identifier | 0101-2061 | |
| dc.identifier | https://www.redalyc.org/articulo.oa?id=395945199002 | |
| dc.identifier.uri | http://hdl.handle.net/123456789/456820 | |
| dc.language | en | |
| dc.publisher | Sociedade Brasileira de Ciência e Tecnologia de Alimentos | |
| dc.relation | http://www.redalyc.org/revista.oa?id=3959 | |
| dc.rights | Ciência e Tecnologia de Alimentos | |
| dc.source | Ciência e Tecnologia de Alimentos (Brasil) Num.1 Vol.36 | |
| dc.subject | Agrociencias | |
| dc.title | Effect of different stress conditions on the stability of quercetin-loaded lipid microparticles produced with babacu (Orbignya speciosa) oil: evaluation of their potential use in food applications | |
| dc.type | artículo científico |