Prenyl alcohol - source for odorants in roasted coffee

Autor: Otto G. Vitzthum, Wilhardi Holscher, Hans Steinhart
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