The effect of phosphate, sodium chloride, sodium nitrite, storage temperature and pH on the growth of enteropathogenic Escherichia coli in a laboratory medium

The effect of phosphate, sodium chloride, sodium nitrite, storage temperature and pH on the growth of enteropathogenic Escherichia coli in a laboratory medium

The effect of eight phosphates in combination with sodium chloride/nitrite mixtures on growth of mixed strains of enteropathogenic Escherichia coli over a period of 10 weeks at three pH values (5.6, 6.2, 6.8) and at seven temperatures ranging from 10° C to 35° C is reported. All eight phosphates inh...

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Veröffentlicht in:International journal of food microbiology 1989-11, Vol.9 (3), p.215-223
Hauptverfasser: Hughes, Alan H., McDermott, John C.
Format: Artikel
Sprache:eng
Schlagworte:
Culture Media
Escherichia coli
Escherichia coli - drug effects
Escherichia coli - growth & development
Hydrogen-Ion Concentration
Nitrite
Nitrites - pharmacology
Phosphate
Phosphates - pharmacology
Sodium chloride
Sodium Chloride - pharmacology
Sodium Nitrite - pharmacology
Temperature
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Zusammenfassung:The effect of eight phosphates in combination with sodium chloride/nitrite mixtures on growth of mixed strains of enteropathogenic Escherichia coli over a period of 10 weeks at three pH values (5.6, 6.2, 6.8) and at seven temperatures ranging from 10° C to 35° C is reported. All eight phosphates inhibited growth to varying degrees in at least some of the conditions investigated. Instances of inhibition increased with concentration of sodium chloride/nitrite and were more frequent at lower temperatures and pH values.
ISSN:0168-1605
1879-3460
DOI:10.1016/0168-1605(89)90091-3