SUITABILITY OF A RAPID GAS-CHROMATOGRAPHIC METHOD FOR TOTAL MESOPHILIC BACTERIA AND COLIFORM ENUMERATION IN HAMBURGERS

被引：5

作者：

BASEM, A

GARDINI, F

PAPARELLA, A

GUERZONI, ME

机构：

[1] UNIV JORDAN,FAC AGR,DEPT NUTR & FOOD TECHNOL,AMMAN,JORDAN

[2] UNIV BOLOGNA,DIPARTIMENTO PROTEZ & VALORIZZAZ AGROALIMENTARE,I-40126 BOLOGNA,ITALY

[3] BECA SPA,BOLOGNA,ITALY

来源：

LETTERS IN APPLIED MICROBIOLOGY | 1992年 / 14卷 / 06期

关键词：

Chromatographic analysis - Gas chromatography;

D O I：

10.1111/j.1472-765X.1992.tb00699.x

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

An instrumental method for the rapid determination of total mesophilic bacteria and total coliforms in hamburgers is described. The two procedures are based on the gas chromatographic determination of metabolic CO2 in equilibrium in the head space of sealed vials containing suitable media and inoculated with aliquots of the sample under examination. Both procedures proved to be suitable for quality control of meat products, being highly sensitive. reproducible, simple and rapid. Good correlation coefficients were obtained with plate counting for microbial concentrations ranging between 10(1) and 10(8).

引用

页码：255 / 259

页数：5

共 8 条

[1]

Dainty R. H., 1983, Food microbiology. Advances and prospects, P151

[2]

GARDINI F, 1988, LEBENSM WISS TECHNOL, V21, P137

[3] GAS-LIQUID-CHROMATOGRAPHIC METHOD FOR THE ESTIMATION OF COLIFORMS IN MILK [J].