ISSN:
1750-3841
Quelle:
Blackwell Publishing Journal Backfiles 1879-2005
Thema:
Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
,
Werkstoffwissenschaften, Fertigungsverfahren, Fertigung
Notizen:
A method is presented for gas chromatographic identification of the chain length and structure of methyl esters of lower-molecular-weight fatty acids. The chemical identity of the “cheese-like” off-odor of sauerkraut was established. Abnormally high concentrations of n-propionic, n-butyric, and n-caproic acids were found in samples of kraut that had been graded low because of this off-odor defect. A very poor sample that had been discarded, contained isobu-tyric and isovaleric acids in addition to n-propionic, n-butyric, n-valeric, and n-caproic acids. In this sample, n-butyric acid was found in the largest concentration—103 ppm.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1111/j.1365-2621.1961.tb00796.x
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