摘要
为促进锦橙果皮在精细化工和食品加工中的应用,用固相微萃取-气质联用技术对锦橙果皮的香气成分进行了分析研究,通过谱库检索结合气相色谱保留指数定性方法,分离并鉴定出72个组分,已鉴定化合物占总离子流出峰面积的95.84%,主要香气成分的相对质量分数是:D-柠檬烯(68.7%)、β-月桂烯(9.92%)、芳樟醇(2.91%)、桧烯(2.15%)、香叶醛(2.14%)、橙花醛(1.46%)、α-蒎烯(1.27%)、癸醛(1.26%)。主要的香气成分是萜烯类化合物。
The aroma components from peel of Jinchen orange were analyzed by solid phase microextraction (SPME) coupled with GC - MS. Through comparison with mass spectra database and their retention indices relative to n-alkanes, 72 components were identified, covering 95.84% of the total peak areas in the GC - MS total ion current chromatogram. The main components are D-limonene (68.7%) ,β-myrcene (9.92%), linalool (2.91%), sabinene (2. 15% ), geranial (2. 14% ), neral (1.46%) ,α-pinene(1.27% ) and decanal (1.26%). Most of the identified components are terpene compounds.
出处
《精细化工》
EI
CAS
CSCD
北大核心
2007年第8期800-804,共5页
Fine Chemicals
基金
农业部农业结构调整重大技术研究专项项目(04-09-03B)
湖北省重点科技攻关项目(2005AA201C68)~~
作者简介
乔宇(1981-),女,天津人,博士研究生,师从谢笔钧教授,主要从事柑橘挥发性成分的研究,电话:027-87280954;E-mail: qiaoyu412@sina.com.