Stir bar sorptive extraction (SBSE)-enantio-MDGC-MS - a rapid method for the enantioselective analysis of chiral flavour compounds in strawberries

被引:48
作者
Kreck, M [1 ]
Scharrer, A [1 ]
Bilke, S [1 ]
Mosandl, A [1 ]
机构
[1] Univ Frankfurt, Inst Lebensmittelchem, D-60439 Frankfurt, Germany
关键词
stir bar sorptive extraction; strawberry; chiral flavour compounds; enantioselective analysis;
D O I
10.1007/s002170100397
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
The recently introduced solventless extraction technique, the Stir Bar Sorptive Extraction (SBSE), was applied for the enantioselective analysis of chiral flavour compounds in strawberries and their processed products using enantioselective multidimensional gas chromatography-mass spectrometry (enantio-MDGC-MS). Using this rapid method the usual preparation steps for complex matrices such as liquid/liquid extraction, solid phase extraction or distillation techniques can be omitted. The analysed chiral compounds showed fruit-specific characteristic enantiomeric ratios, irrespective of food processing techniques employed. Hence, it is possible to differentiate the flavour of authentic and aromatised strawberry products.
引用
收藏
页码:389 / 394
页数:6
相关论文
共 16 条
[1]  
Baltussen E, 1998, HRC-J HIGH RES CHROM, V21, P645
[2]   Retention model for sorptive extraction thermal desorption of aqueous samples: application to the automated analysis of pesticides and polyaromatic hydrocarbons in water samples [J].
Baltussen, E ;
David, F ;
Sandra, P ;
Janssen, HG ;
Cramers, CA .
JOURNAL OF CHROMATOGRAPHY A, 1998, 805 (1-2) :237-247
[3]  
Baltussen E, 1999, J MICROCOLUMN SEP, V11, P737, DOI 10.1002/(SICI)1520-667X(1999)11:10<737::AID-MCS7>3.0.CO
[4]  
2-4
[5]  
Bicchi C, 2000, HRC-J HIGH RES CHROM, V23, P539, DOI [10.1002/1521-4168(20000901)23:9&lt
[6]  
539::AID-JHRC539&gt
[7]  
3.0.CO
[8]  
2-3, 10.1002/1521-4168(20000901)23:9<539::AID-JHRC539>3.0.CO
[9]  
2-3]
[10]  
Kreis Peter, 1993, Flavour and Fragrance Journal, V8, P161, DOI 10.1002/ffj.2730080307