Identification of flavour volatile compounds produced byKluyveromyces lactis
โ Scribed by Jianping Jiang
- Book ID
- 104647044
- Publisher
- Springer-Verlag
- Year
- 1993
- Tongue
- English
- Weight
- 299 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0951-208X
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โฆ Synopsis
More than 30 compounds
were identified in Khyveromyces lactis culture, including 5 aromatic hydrocarbons, 9 alcohols, 6 carboxylic acids, 8 esters, 2 ketones and 1 fuanone. Most of them have not been previously reported in the culture of K. lactis. The predominant components are isoamyl alcohol, P-phenylethanol, and acetoin (73, 72 and 22 mg/L broth, respectively). P-Phenytethyl acetate, isobutanol, isobutyric and isovaleric acids were also detected in significant amounts.
๐ SIMILAR VOLUMES
When Kluyveromyces marxianus was cultivated on a defined medium, flawmr volatile compounds accumulated in the broth. Besides superior alcohols and aldehydes, acids and fruit esters could be analyzed by gas chromatography and coupled gas chromatography-mass spectrometry. The predominant components ar