Red Orange and Bitter Orange IntegroPectin: Structure and Main Functional Compounds.
Molecules
; 27(10)2022 May 19.
Article
em En
| MEDLINE
| ID: mdl-35630720
ABSTRACT
DRIFT, HPLC-MS, and SPME-GC/MS analyses were used to unveil the structure and the main functional compounds of red (blood) orange (Citrus sinensis) and bitter orange (Citrus aurantium). The IntegroPectin samples show evidence that these new citrus pectins are comprised of pectin rich in RG-I hairy regions functionalized with citrus biophenols, chiefly flavonoids and volatile molecules, mostly terpenes. Remarkably, IntegroPectin from the peel of fresh bitter oranges is the first high methoxyl citrus pectin extracted via hydrodynamic cavitation, whereas the red orange IntegroPectin is a low methoxyl pectin. C. aurantium IntegroPectin has a uniquely high concentration of adsorbed flavonoids, especially the flavanone glycosides hesperidin, naringin, and eriocitrin.
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Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Citrus
/
Citrus sinensis
/
Hesperidina
Idioma:
En
Revista:
Molecules
Ano de publicação:
2022
Tipo de documento:
Article