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Volatile Compounds of Lemon and Grapefruit IntegroPectin

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type , Preprint 01 Dec 2020 Italy Publisher:MDPI AGJournal:Molecules, volume 26, page 51 (eissn: 1420-3049,

Authors: Antonino Scurria; Marzia Sciortino; Alessandro Presentato; Claudia Lino; Elena Piacenza; Lorenzo Albanese; Federica Zabini; +7 Authors

doi: 10.20944/preprints202012.0034.v1 , 10.3390/molecules26010051

pmid: 33374383

pmc: PMC7795228

handle: 20.500.14243/400631

Volatile Compounds of Lemon and Grapefruit IntegroPectin

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Abstract

The HS-SPME GC-MS analysis of the volatile compounds adsorbed at the outer surface of lemon and grapefruit pectins obtained via hydrodynamic cavitation of industrial waste streams of lemon and grapefruit peels in water only suggests important new findings en route to understanding the powerful and broad biological activity of these new pectic materials. In agreement with the ultralow degree of esterification of these pectins, the high amount of highly bioactive α-terpineol and terpinen-4-ol points to limonene decomposition catalyzed by residual citric acid in the citrus waste peel residue of the juice industrial production.

Country

Italy

Related Organizations

National Research Council
Italy
University of Palermo
Italy
Institute of Nanostructured Materials
Italy
Institute for Biomedical Research and Innovation
Italy

Keywords

pectin, Citrus, Volatile Organic Compounds, Molecular Structure, applied_chemistry, lemon, circular economy, Phytochemicals, Organic chemistry, grapefruit, waste citrus peel, Article, Gas Chromatography-Mass Spectrometry, Biosynthetic Pathways, QD241-441, Fruit, hydrodynamic cavitation, ?-terpineol, α-terpineol, IntegroPectin, Citrus paradisi

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