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QUANTITATIVE-DETERMINATION OF ACIDS IN FOOD PRESERVATION

被引：3
作者：
RAUTER, W
WOLKERSTORFER, W
机构：
[1] Bundesanstalt für Lebensmitteluntersuchung in Linz, Zweigstelle Salzburg, Salzburg, A-5020
来源：
ZEITSCHRIFT FUR LEBENSMITTEL-UNTERSUCHUNG UND-FORSCHUNG | 1979年 / 169卷 / 06期
关键词：
D O I：
10.1007/BF01126745
中图分类号：
TS2 [食品工业];
学科分类号：
0832 ;
摘要：
A rapid method is described for the determination of the food preservatives sorbic acid, benzoic acid and dehydroacetic acid. These acids are extracted together with adamanthin-l-carboxylic acid as internal standard with MIBK from the aqueous suspension resp. solution of the food. After separation of the acids from the organic solvent as their alkali salts, they are disolved in formic acid and determined by gas liquid chromatography. A modified g.c.-packing is used. © 1979 J. F. Bergmann Verlag.
引用
收藏
页码：435 / 437
页数：3
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