Prenyl alcohol - source for odorants in roasted coffee
Autor: | Otto G. Vitzthum, Wilhardi Holscher, Hans Steinhart |
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Rok vydání: | 1992 |
Předmět: | |
Zdroj: | Journal of Agricultural and Food Chemistry. 40:655-658 |
ISSN: | 1520-5118 0021-8561 |
DOI: | 10.1021/jf00016a027 |
Popis: | The identification and characterization of the sulfur-containing flavor components 3-methyl-2-butene-1-thiol, 3-mercapto-3-methylbutanol, and 3-mercapto-3-methylbutyl formate are described. The volatiles were isolated by simultaneous distillation/extraction. After preseparation the aroma extracts were investigated by capillary GC, GC-MS, and simultaneous GC/sniffing. Identification was carried out by retention and spectroscopic data. The proposed structures were confirmed by synthesis |
Databáze: | OpenAIRE |
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