MODEL REACTIONS ON ROAST AROMA FORMATION .12. REACTION OF GLUCOSE WITH ASPARTIC-ACID OR ASPARAGINE AT 3 DIFFERENT TEMPERATURES

被引:6
作者
BOHNENSTENGEL, C [1 ]
BALTES, W [1 ]
机构
[1] TECH UNIV BERLIN,INST LEBENSMITTELCHEM,GUSTAV MEYER ALLEE 25,W-1000 BERLIN 65,GERMANY
来源
ZEITSCHRIFT FUR LEBENSMITTEL-UNTERSUCHUNG UND-FORSCHUNG | 1992年 / 194卷 / 04期
关键词
D O I
10.1007/BF01193222
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
Equimolar mixtures of aspartic acid or asparagine and glucose were treated at three different temperatures (100-degrees-C, 150-degrees-C, 220-degrees-C). The volatile compounds soluble in diethyl ether were identified by GC/MS. Besides numerous well known compounds, which are not mentioned here, some aminopyridines, hydroxyethyl-pyridines, imidazoles and cyanopyrroles were identified; their formation pathways are discussed. Differences of product composition are demonstrated depending on reaction temperature and amino acid used.
引用
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页码:366 / 371
页数:6
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