DETERMINATION OF SKATOLE AND INDOLE IN BACKFAT AND LEAN MEAT OF PIGS BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY (HPLC) WITH FLUOROMETRIC DETECTION

被引：12

作者：

GIBIS, M

DEHNHARD, M

FISCHER, A

机构：

[1] UNIV HOHENHEIM,INST LEBENSMITTELTECHNOL,FACHGEBIET FLEISCHTECHNOL 150,W-7000 STUTTGART 70,GERMANY

[2] UNIV HOHENHEIM,INST TIERHALTUNG & TIERZUCHTUNG 470,W-7000 STUTTGART 70,GERMANY

来源：

ZEITSCHRIFT FUR LEBENSMITTEL-UNTERSUCHUNG UND-FORSCHUNG | 1991年 / 193卷 / 03期

关键词：

D O I：

10.1007/BF01199969

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

This article describes a rapid and specific method for determination of 3-methylindole (skatole) and indole by high-performance liquid chromatography (HPLC) with fluorimetric detection in lean meat and backfat of pigs. The mean recovery of added skatole and indole was 104% and 106%, respectively, in backfat and in lean meat. The detection limit of the two compounds is approximately 0.005-mu-g/g. The mean coefficients of variation with this method are 5% for skatole and 10% for indole (intra-assay) and 6% for skatole and 11% for indole (inter-assay). The concentrations of skatole and indole were determined both in the backfat and the lean meat samples of boars used in examination. The results are specified comparatively.

引用

页码：220 / 223

页数：4

共 16 条

[1]

DEHNHARD M, 1991, IN PRESS J CHROMAT B

[2] EVALUATION OF THE CONTRIBUTION OF SKATOLE, INDOLE, ANDROSTENONE AND ANDROSTENOLS TO BOAR-TAINT IN BACK FAT OF PIGS BY HPLC AND CAPILLARY GAS-CHROMATOGRAPHY (CGC) [J].