摘要
采用顶空固相微萃取法,提取"农科二号"莲雾成熟果实中的挥发性物质,并采用气相色谱-质谱法分析鉴定。结果表明:"农科二号"成熟果实检测到12种香气成分,其中萜烯类6种,占63.74%;醇类1种,占22.48%;醛类1种,占0.48%;酯类1种,占4.68%;呋喃类1种,占4.44%;其他2种,占4.17%。匹配度超过90%的有9种,约占93.46%,主要香气物质为顺-3-壬烯-1-醇、(-)-AlphA-荜澄茄油萜和反式石竹烯。
Volatile components of wax apple named ＂Nongke II＂ were extracted from the ripe fruit with headspace solid-phase micro-extraction method and identified with gas chromatography-mass spectrometry （GC-MS）. The results showed that twelve fragrant components were identified. Among the fragrant components, six terpenes were account for 63.74% of the total content, the alcohol, aldehyde, lipid and furan were account for 22. 48~, 0. 48~, 4. 68% and 4.44~, respectively. Nine compounds were identified with the match degree above 90% and relative amount of 93. 46%. The main aromas were eis-3-nonene-l-ol, （-）-Alpha-Cubeb oil terpenes and trans-caryophyllene.
出处
《福建农业学报》
CAS
2012年第1期109-112,共4页
Fujian Journal of Agricultural Sciences
基金
福建省种业创新与产业化工程项目(2011FJZY)
关键词
莲雾
顶空固相微萃取
气相色谱-质谱联用
香气成分
Syzygium samarangense
headspace solid-phase micro-extraction HSPME
GC-MS
volatile eomponents
