Abstract
Hazelnut represents one of the most consumed food, containing a large range of bioactive and health-promoting compounds. Investigation of the fatty component of C. avellana nut has been widely carried out, but little is known about its phenolic content. In order to achieve deeper insight into the polar fraction of the n-butanol extracts of both fresh and roasted kernels of C. avellana cultivar, “Tonda di Giffoni” a PGI (Protected Geographical Indication) product of Campania region (Italy), a phytochemical investigation was carried out. High performance liquid chromatography coupled to electrospray ionization, multiple-stage linear ion-trap and orbitrap high-resolution mass spectrometry (LC-ESI/LTQOrbitrap/MS/MSn) profile of the fresh and roasted hazelnut led to the identification of eleven phenolic compounds corresponding to diarylheptanoid derivatives, flavonoid O-glycosides and ellagic acid. Moreover, the antioxidant activity of isolated compounds was evaluated by TEAC assay which showed that ellagic acid and flavonoid derivatives possessed the highest free-radical-scavenging activity.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
