scholarly journals Characterisation of volatile compounds of pineapple peel wine

2020 ◽  
Vol 185 ◽  
pp. 04065
Author(s):  
Li Zhang ◽  
Chuang Zhou ◽  
Yuan Yuan ◽  
Xiao Gong ◽  
Yuhao Hu ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Volatile Compounds ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Gas Chromatography Mass Spectrometry ◽  
Phenethyl Alcohol ◽  
Pineapple Peel ◽  
Aldehydes And Ketones ◽  
Analytical Program

An analytical program based on the headspace solid phase microextraction (HS-SPME) method combined with gas chromatography–mass spectrometry (GC-MS) was developed to extract and analysis profiling of volatiles from pineapple peel wine. In total, 57 volatile compounds were detected on the basis of the MS information and RI, including 25 esters, 9 alcohols, 8 acids, 7 phenolic compounds, 6 aldehydes and ketones,1 terpene and 1 lactone, respectively. The types of esters are the most in various aroma substances, and the content of alcohols is the largest. Phenethyl alcohol, 3-methyl-1-butano, 2-methyl-1- butano, 2,3-Butanediol and 2-Methoxy-4-vinylphenol were the major constituents.

scholarly journals The Aroma Composition of Baby Ginger Paocai

2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Songming Luo ◽  
Qiang Li ◽  
Anjun Chen ◽  
Xingyan Liu ◽  
Biao Pu
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Volatile Compounds ◽  
Solid Phase Microextraction ◽  
Fermentation Process ◽  
Solid Phase ◽  
Relative Content ◽  
Gas Chromatography Mass Spectrometry ◽  
Geranyl Acetate ◽  
Aroma Components

The purpose of this study was to analyze the volatile compounds in baby ginger paocai and the fresh baby ginger and identify the key aroma components that contribute to the flavor of baby ginger paocai. A total of 86 volatile compounds from the two baby ginger samples were quantified; these compounds were extracted by headspace solid-phase microextraction (HS-SPME) and analyzed by gas chromatography–mass spectrometry (GC-MS). The aroma composition of baby ginger paocai was different from that of fresh baby ginger. Baby ginger paocai was characterized by the presence of aroma-active compounds which varied in concentration from 0.03 to 28.14%. Geranyl acetate was the aroma component with the highest relative content in baby ginger paocai. β-myrcene, eucalyptol, trans-β-ocimene, Z-ocimene, linalool, decanal, cis-citral, geraniol, geranyl acetate, curcumene, and β-bisabolene contributed to the overall aroma of the product of baby ginger paocai which had gone through a moderate fermentation process.

Comparative Analysis of the Aroma Compounds of Muscat Hamburg Dry White Wines from Different Wine Regions in China

2012 ◽  
Vol 554-556 ◽  
pp. 1581-1584 ◽  
Author(s):  
Yan Cui ◽  
Wei Wang ◽  
Fu Qing Zhang ◽  
Wen Lv
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Comparative Analysis ◽  
Volatile Compounds ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Raw Materials ◽  
Gas Chromatography Mass Spectrometry ◽  
Higher Alcohols ◽  
White Wines

The aroma compoumds of Muscat Hamburg dry white wines from three different wine regions, made with the same brewing technology, were determined by head space solid phase microextraction coupled with gas chromatography mass spectrometry (HS-SPME-GC/MS), with grapes harvested in 2010 from Tianjin Hangu, Heibei Changli and Shandong Pingdu regions as raw materials. Total 58 volatile compounds were identified and 23 componds were quantified. The results show that the wines from Hangu regions contained relatively high levels of terpenes and esters, and lower contents of higher alcohols,which contributed to the wines rich floral and fruity aromas and sweet, musky flavors.

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