EVALUATION OF POTENT ODORANTS IN ROASTED BEEF BY AROMA EXTRACT DILUTION ANALYSIS

被引:116
作者
CERNY, C [1 ]
GROSCH, W [1 ]
机构
[1] DEUTSCH FORSCHUNGSANSTALT LEBENSMITTELCHEM,LICHTENBERGSTR 4,W-8046 GARCHING,GERMANY
来源
ZEITSCHRIFT FUR LEBENSMITTEL-UNTERSUCHUNG UND-FORSCHUNG | 1992年 / 194卷 / 04期
关键词
D O I
10.1007/BF01193213
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
Aroma extract dilution analysis of the volatile fraction isolated from roasted beef resulted in 25 odour compounds of which 22 were identified. 2-Acetyl-2-thiazoline, furaneol, guaiacol, 2-ethyl-3,5-dimethylpyrazine and 2,3-diethyl-5-methylpyrazine were detected as the character impact compounds for the roasty, caramel-like, burnt and earthy odour notes. (E)-2-Nonenal, (E,E)-2,4-decadienal and gamma-octalactone originated, at least in part, from the fat used for the roasting the meat.
引用
收藏
页码:322 / 325
页数:4
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