PMID: 11312864Apr 21, 2001Paper

Evaluation of key aroma compounds in hand-squeezed grapefruit juice (Citrus paradisi Macfayden) by quantitation and flavor reconstitution experiments

Journal of Agricultural and Food Chemistry
Andrea Buettner, Peter Schieberle

Abstract

Twenty-five odor-active compounds were quantified in the fresh, hand-squeezed juice of White Marsh seedless grapefruits using stable isotope dilution assays. By calculation of the odor activity values of the odorants (ratio of their concentrations in the juice to their odor thresholds in water) it was shown that the fruity esters ethyl 2-methylpropanoate, ethyl butanoate, and (S)-ethyl 2-methylbutanoate, and the fruity, sweet winelactone, as well as the grassy smelling (Z)-hex-3-enal, and trans-4,5-epoxy-(E)-dec-2-enal with metallic odor, were among the most potent odorants of the fresh grapefruit juice. The typical sulfurous, grapefruit-like odor quality was mainly due to the catty, blackcurrant-like 4-mercapto-4-methylpentan-2-one and the grapefruit-like smelling 1-p-menthene-8-thiol. These findings were confirmed by reconstitution experiments to simulate the aroma of the fresh grapefruit juice.

References

Dec 22, 1999·Journal of Agricultural and Food Chemistry·A Buettner, P Schieberle

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Citations

Feb 7, 2012·Journal of Agricultural and Food Chemistry·Pinar Omür-ÖzbekYongWoo Lee
Feb 16, 2008·Critical Reviews in Food Science and Nutrition·María D Guillén, Encarnación Goicoechea
Mar 3, 2005·Chemical Senses·Harry T LawlessAnne Kurtz
Jul 13, 2011·Journal of Automated Methods & Management in Chemistry·Michael Uebelacker, Dirk W Lachenmeier
Aug 24, 2004·Bioscience, Biotechnology, and Biochemistry·Masayoshi SawamuraHyang-Sook Choi
Aug 6, 2011·PloS One·M Carmen González-MasAntonio Granell
Apr 8, 2014·Ultrasonics Sonochemistry·Pablo JulianoTanoj Kumar Singh
Oct 23, 2014·Journal of Agricultural and Food Chemistry·José Luis RamblaAntonio Granell
Mar 14, 2012·Journal of the Science of Food and Agriculture·Takayuki MiyazakiFred G Gmitter
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Jun 1, 2017·Journal of Agricultural and Food Chemistry·Akira NakanishiYoshiko Kurobayashi
Apr 7, 2018·Analytical and Bioanalytical Chemistry·Philipp Denk, Andrea Buettner
Jul 10, 2019·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Liang ChenDavid W Jeffery
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Mar 24, 2018·Journal of Food and Drug Analysis·Robert J Cannon, Chi-Tang Ho
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Jun 18, 2020·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Martyna Lubinska-SzczygełShela Gorinstein
Jan 1, 2003·Comprehensive Reviews in Food Science and Food Safety·M A Drake, G V Civille
Sep 1, 2020·Food Chemistry·Hugo BonnaffouxFlorine Cavelier
Apr 4, 2021·Polymers·Ana Beltrán Sanahuja, Arantzazu Valdés García
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