Benutzer: Gast  Login
Titel:

Identification of bitter off-taste compounds in the stored cold pressed linseed oil

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Brühl, Ludger; Matthäus, Bertrand; Fehling, Eberhard; Wiege, Berthold; Lehmann, Britta; Luftmann, Heinrich; Bergander, Klaus; Quiroga, Kathrin; Scheipers, Anne; Frank, Oliver; Hofmann, Thomas
Abstract:
Whereas freshly pressed linseed oil provides a delicate nutty flavor, a lingering bitter off-taste is developing upon storage at room temperature. Using a sensory guided fractionation approach, the key bitter compound was identified in stored linseed oil, and its structure was determined as the methionine sulfoxide-containing, cyclic octapeptide cyclo(PLFIM OLVF) by means of FTIR, LC-MS, NMR spectroscopy, and amino acid analysis. Although this peptide is known in the literature as cyclolinopepti...     »
Zeitschriftentitel:
Journal of Agricultural and Food Chemistry
Jahr:
2007
Band / Volume:
55
Heft / Issue:
19
Seitenangaben Beitrag:
7864--7868
Volltext / DOI:
doi:10.1021/jf071136k
Print-ISSN:
0021-8561
 BibTeX