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Title:

Kaempferol 3-O-(2‴-O-Sinapoyl-β-sophoroside) Causes the Undesired Bitter Taste of Canola/Rapeseed Protein Isolates

Document type:
Zeitschriftenaufsatz
Author(s):
Hald, Christoph; Dawid, Corinna; Tressel, Ralf; Hofmann, Thomas
Abstract:
By means of activity-guided fractionation using taste dilution analysis, liquid chromatography–tandem mass spectrometry (LC–MS/MS), liquid chromatography–time-of-flight mass spectrometry, one-/two-dimensional nuclear magnetic resonance spectroscopy, LC–MS/MS quantitation, dose-over-threshold considerations, and sensory spiking experiments, kaempferol 3-O-(2‴-O-sinapoyl-β-sophoroside), exhibiting a bitter taste above the low threshold concentration of 3.4 μmol/L, was found for the first time as t...     »
Keywords:
BayBioMS; bitter taste; canola; kaempferol 3-O-(2‴-O-sinapoyl-β-sophoroside); rapeseed; taste dilution analysis
Journal title:
Journal of Agricultural and Food Chemistry
Year:
2018
Journal volume:
67
Journal issue:
1
Pages contribution:
372-378
Fulltext / DOI:
doi:10.1021/acs.jafc.8b06260
Publisher:
American Chemical Society (ACS)
E-ISSN:
0021-85611520-5118
Date of publication:
07.12.2018
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