Analysis of aroma compounds of pitaya fruit wine

Autor: Liuji Li, Xiao Gong, Yuan Yuan, Mao Lin, Shaodan Peng, Lina Ma
Rok vydání: 2017
Předmět:
Zdroj: IOP Conference Series: Earth and Environmental Science. 100:012125
ISSN: 1755-1315
1755-1307
DOI: 10.1088/1755-1315/100/1/012125
Popis: In order to analyze the volatile components in red pitaya fruit wine, the study using headspace solid phase microextractionand gas chromatography-mass spectrometry technology of pitaya fruit juice and wine aroma composition analysis comparison. Results showed that 55 volatile components were detected in red pitaya fruit wine, including 12 kinds of alcohol (18.16%), 18 kinds of esters (66.17%), 7 kinds of acids (5.94%), 11 kinds of alkanes (4.32%), one kind of aldehyde (0.09%), 2 kinds of olefins (0.09%) and 3 kinds of other volatile substances (0.23%). Relative contents among them bigger have 11 species, such as decanoic acid, ethyl ester (22.92%), respectively, diisoamylene (20.75%), octanoic acid, ethyl ester (17.73%), etc. The red pitaya fruit wine contained a lot of aroma components, which offer the products special aroma like brandy, rose and fruit.
Databáze: OpenAIRE