APPLICATION OF A MULTI-GAS-SENSOR DEVICE IN THE MEAT INDUSTRY FOR BOAR-TAINT DETECTION

被引：36

作者：

BOURROUNET, B ^{[1
]}

TALOU, T ^{[1
]}

GASET, A ^{[1
]}

机构：

[1] ECOLE NATL SUPER CHIM TOULOUSE,CHIM AGROIND LAB,F-31077 TOULOUSE,FRANCE

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 1995年 / 27卷 / 1-3期

关键词：

BOAR-TAINT DETECTION; GAS SENSORS;

D O I：

10.1016/0925-4005(94)01596-A

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A self-constructed multi-gas-sensor device has been applied to the detection of boar taint, an unpleasant cooking odour exhibited by heating pork and mainly due to androstenone and skatole. Indeed previous works have stated correlations between the volatiles that are thermally emitted and the androstenone content. After the optimization of the experimental conditions, 38 back fat samples are analysed in order to obtain two classes of 19 samples with androstenone contents <0.7 mu g g(-1) and >1.7 mu g g(-1), respectively. According to a statistical processing of the data, 84.2% of samples are successfully classified in their respective group. A validation of the predicting mathematical model has been carried out with 19 unknown samples.

引用

页码：250 / 254

页数：5

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