Search Results - "McClure, P.J"

A predictive model for the combined effect of pH, sodium chloride and storage temperature on the growth of Brochothrix thermosphacta by McClure, P J, Baranyi, J, Boogard, E, Kelly, T M, Roberts, T A

“…Growth of Brochothrix thermosphacta was observed under ranges of pH (5.6-6.8), NaCl (0.5-8.0% w/v) and incubation temperature (1-30 degrees C). In order to…”
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Modelling the growth, survival and death of microorganisms in foods: the UK food micromodel approach by McClure, P J, Blackburn, C W, Cole, M B, Curtis, P S, Jones, J E, Legan, J D, Ogden, I D, Peck, M W, Roberts, T A, Sutherland, J P

“…Techniques for the development of mathematical models in the area of predictive microbiology have greatly improved recently, allowing better and more accurate…”
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Modelling bacterial growth of Listeria monocytogenes as a function of water activity, pH and temperature by Wijtzes, T, McClure, P J, Zwietering, M H, Roberts, T A

“…Temperature, pH and water activity are important factors controlling the microbiological safety of foods. To describe the growth rate of Listeria monocytogenes…”
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An example of the stages in the development of a predictive mathematical model for microbial growth: the effects of NaCl, pH and temperature on the growth of Aeromonas hydrophila by McClure, P J, Cole, M B, Davies, K W

“…The stages involved in developing a predictive model are illustrated using data describing the effects of temperature (3-20 degrees C), NaCl concentration…”
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germinability of spores of a psychrotolerant, non-proteolytic strain of Clostridium botulinum is influenced by their formation and storage temperature by Evans, R.I, Russell, N.J, Gould, G.W, McClure, P.J

“…The formation and storage temperatures of Clostridium botulinum spores are shown to influence their subsequent ability to germinate. Spores were formed at 10…”
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Predicting microbial growth: graphical methods for comparing models by Bratchell, N, McClure, P J, Kelly, T M, Roberts, T A

“…Some simple computer-based graphics were used to compare different models predicting microbial growth responses of salmonellae to three factors (pH, sodium…”
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Development of thermal inactivation models for Salmonella enteritidis and Escherichia coli O157:H7 with temperature, pH and NaCl as controlling factors by Blackburn, C.de W, Curtis, L.M, Humpheson, L, Billon, C, McClure, P.J

“…The thermal inactivation of Salmonella enteritidis phage type 4 and Escherichia coli O157:H7 as affected by temperature (54.5–64.5°C), pH (4.2–9.6 with HCl or…”
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Survival of Escherichia coli in foods by McClure, P.J., Hall, S.

“…SUMMARY Studies describing the survival of Escherichia coli in foods, more often than not use the O157:H7 serovar as the target organism. Whilst E. coli…”
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The effect of growth temperature on the phospholipid and fatty acyl compositions of non-proteolytic Clostridium botulinum by Evans, R.I, McClure, P.J, Gould, G.W, Russell, N.J

“…A non-proteolytic strain of Clostridium botulinum (NCIB 4270) was found to have a complex lipid composition, comprising five major phosphorus-containing…”
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The effect of temperature on the germination of single spores of Clostridium botulinum 62A by Billon, C.M.‐P., McKirgan, C.J., McClure, P.J., Adair, C.

“…Phase‐contrast microscopy coupled with image analysis has been used to study the germination of single spores of Clostridium botulinum and to investigate the…”
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Quantitative microbiological risk assessment: principles applied to determining the comparative risk of salmonellosis from chicken products by Brown, M H, Davies, K W, Billon, C M, Adair, C, McClure, P J

“…Ensuring microbiological safety requires identification of realistic hazards and the means of controlling them. The risk assessment framework proposed by Codex…”
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Predictive modelling of growth of Listeria monocytogenes The effects on growth of NaCl, pH, storage temperature and NaNO 2 by McClure, P.J., Beaumont, A.L., Sutherland, J.P., Roberts, T.A.

“…The effect of NaCl concentration (5.0–115.0 g/l), pH value (4.0–7.2), temperature (1–35 °C) and NaNO 2 concentration (0–200 mg/l) on the growth responses of…”
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Osmotic stress on dilution of acid injured Escherichia coli O157:H7 by Jordan, K.N, Hall, S, McClure, P.J

“…To determine surviving numbers of Escherichia coli from cultures or food systems, dilution with 0·1% peptone is regularly used. Higher numbers of survivors…”
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The effects of temperature, pH, sodium chloride and sodium nitrite on the growth of Listeria monocytogenes by McClure, P J, Kelly, T M, Roberts, T A

“…An automated turbidimetric system using multiwelled plates was used to examine the effects of different combinations of NaCl (0.5-8.0% w/v), NaNO2 (0-400…”
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Predictive modelling of growth of Listeria monocytogenes. The effects on growth of NaCl, pH, storage temperature and NaNO(2) by McClure, P.J. (Unilever Research Colworth Lab., Sharnbrook, Bedford (United Kingdom)), Beaumont, A.L, Sutherland, J.P, Roberts, T.A

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The use of confocal scanning laser microscopy (CSLM) to study the germination of individual spores of Bacillus cereus by Coote, P.J., Billon, C.M-P., Pennell, S., McClure, P.J., Ferdinando, D.P., Cole, M.B.

“…Confocal scanning laser microscopy (CSLM) has been used to study the germination of Bacillus cereus spores allowing generation of accurate quantitative data on…”
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The use of automated tubidimetric data for the construction of kinetic models by McClure, P. J., Cole, M. B., Davies, K. W., Anderson, W. A.

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The application of a log‐logistic model to describe the thermal inactivation of Clostridium botulinum 213B at temperatures below 121.1°C by Anderson, W.A., McClure, P.J., Baird‐Parker, A.C., Cole, M.B.

“…In this work, the death of Clostridium botulinum 213B was measured at temperatures between 101°C and 121°C. It was found that at all temperatures tested,…”
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application of a log-logistic model to describe the thermal inactivation of Clostridium botulinum 213B at temperatures below 121.1 degrees C by Anderson, W.A, McClure, P.J, Baird-Parker, A.C, Cole, M.B

“…In this work, the death of Clostridium botulinum 213B was measured at temperatures between 101 degrees C and 121 degrees C. It was found that at all…”
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The effect of incubation time and temperature on growth of Escherichia coli on gradient plates containing sodium chloride and sodium nitrite by McClure, P J, Roberts, T A

“…Two-dimensional gradient plates are a convenient way of screening antimicrobial effects of preservative factors acting in combination across a broad range of…”
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