| Texto completo | |
| Autor(es): |
Castro, Symone Costa de
;
Barbosa, Julio Cesar Jeronimo
;
Teixeira, Bruno Sozza
;
Fill, Taicia Pacheco
;
Tasic, Ljubica
Número total de Autores: 5
|
| Tipo de documento: | Artigo Científico |
| Fonte: | FOOD CHEMISTRY-X; v. 22, p. 10-pg., 2024-03-30. |
| Resumo | |
Orange processing waste (OPW) generated by the processing of oranges, as well as other citrus fruits, is a major source of pectin in the market nowadays. The residues generated during the pectin extraction process may contain many phytochemicals, including flavonoids. We use state-of-the-art techniques such as liquid chromatography high-resolution mass spectrometry (LC-HRMS/MS) and feature-based molecular network (FBMN) to annotate the flavonoids in OPWs. In particular, four flavonoids, hesperidin, naringin, diosmin, and hesperetin were quantified in the samples by LC-TDQ-MS. In total, 32 flavonoids from different classes were annotated, of which 16 were polymethoxylated flavonoids, 13 were flavonoid glycosides and 3 were flavanone aglycones. The results showed that flavonoid glycosides remain in high concentrations in OPWs from pectin factories even after pectin extraction by harsh conditions. The results show an exciting opportunity to harness the untapped potential of pectin factory waste as a renewable source for the extraction of glycoside flavonoids. (AU) | |
| Processo FAPESP: | 22/02992-0 - Decifrando o papel de metabólitos secundários na interação química entre fitopatógenos e o hospedeiro citros |
| Beneficiário: | Taicia Pacheco Fill |
| Modalidade de apoio: | Auxílio à Pesquisa - Projeto Inicial |
| Processo FAPESP: | 14/50867-3 - INCT 2014: Instituto Nacional de Ciência e Tecnologia de Bioanalítica |
| Beneficiário: | Marco Aurelio Zezzi Arruda |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |
| Processo FAPESP: | 23/06480-6 - Caracterização e quantificação de bioflavonóides de resíduos da indústria de pectina e de suco de laranja |
| Beneficiário: | Bruno Sozza Teixeira |
| Modalidade de apoio: | Bolsas no Brasil - Iniciação Científica |
| Processo FAPESP: | 23/06874-4 - Decifrando o papel de metabólitos secundários na interação química entre fitopatógenos e o hospedeiro citros |
| Beneficiário: | Júlio César Jerônimo Barbosa |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |