摘要:An analytical program based on the headspace solid phase microextraction (HS-SPME) methodcombined with gas chromatography - mass spectrometry (GC-MS) was developed to extract and analysisprofiling of volatiles ftom pineapple peel wine. In total, 57 volatile compounds were detected on the basisof the MS information and RI, including 25 esters, 9 alcohols, 8 acids, 7 phenolic compounds, 6 aldehydesand ketones,l terpene and 1 lactone, respectively. The types of esters are the most in various aromasubstances, 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.
其他摘要: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.