摘要
实验以成熟正安野木瓜为原料,采用顶空固相微萃取与气质联用法,分析检测野木瓜果实中的挥发性成分。实验中分离鉴定出65种挥发性化合物,类别有酯类(23种)、醇类(21种)、醛类(8种)、醚类(3种)、羧酸类(3种)、酮类(4种)和烯烃类(2种)化合物,主要以酯类(35.906%)和醇类(33.589%)为主。实验结果表明,野木瓜果实的挥发性成分中正-3-己烯醇(Cis-3-hexen-1-ol)的含量最高为15.207%,具有强烈的青叶香气,是正安野木瓜果实清香气的主要成分。
The volatile aroma components of zhen'an Stauntonvine fruit pulp were separated and identified by headspace solid phase micro extraction couple with gas chromatography-mass spectrometry(HS-SPME-GC-MS). The results showed that a total of 65 volatile compounds including: 23 esters, 21 alcohols, 8 aldehydes, 3 ethers,3 carboxylic acids,4 ketones and 2 olefins. The esters were higher, accounting for 35.906% in the total volatile compounds, and the alcohols accounting for 33.598% in the second place. Besides, the Cis-3-hexen-1-ol was the highest volatile components of zhen'an Stauntonvine fruit, reached 15.207%, had a strong aroma of green leaves, which constituted the main aroma of zhen'an Stauntonvine fruit.
引文
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