Development and validation of a mathematical model to describe the growth of Pseudomonas spp. in raw poultry stored under aerobic conditions - (International Journal of Food Microbiology)
November 29, 2007 – 8:54 pmhttp://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T7K-4PSC20S-1&_user=10&_coverDate=12%2F15%2F2007&_rdoc=10&_fmt=summary&_orig=browse&_srch=doc-info(%23toc%235061%232007%23998799996%23675069%23FLA%23display%23Volume)&_cdi=5061&_sort=d&_docanchor=
Abstract
Poultry meat spoils quickly unless it is processed, stored, and distributed under refrigerated conditions. Research has shown that the microbial spoilage rate is predominantly controlled by temperature and the spoilage flora of refrigerated, aerobically-stored poultry meat is generally dominated by Pseudomonas spp.
The objective of our study was to develop and validate a mathematical model that predicts the growth of Pseudomonas in raw poultry stored under aerobic conditions over a variety of temperatures.
Thirty-seven Pseudomonas growth rates were extracted from 6 previously published studies. Objectives, methods and data presentation formats varied widely among the studies, but all the studies used either naturally contaminated meat or poultry or Pseudomonas isolated from meat or poultry grown in laboratory media. These extracted growth rates were used to develop a model relating growth rate of Pseudomonas to storage or incubation temperature. A square-root equation [Ratkowsky, D.A., Olley, J., McMeekin, T.A., and Ball, A., 1982. Relationship between […]
MORE:
http://www.extension.iastate.edu/foodsafety/news/fsnews.cfm?newsid=22908
Related posts:
ABSTRACT: Modelling the growth of Clostridium perfringens during the cooling of bulk meat - (International Journal of Food Microbiology (Volume 128, Issue 1, Pages 41-50 ))
ABSTRACT: Production of the exopolysacchzrides by Streptococcus thermophilus: Effect of growth conditions on fermentation kinetics and intrinsic viscosity - (International Journal of Food Microbiology Volume 124, Issue 3)
ABSTRACT: Application of predictive modelling techniques in industry: From food design up to risk assessment - (International Journal of Food Microbiology (Volume 128, Issue 1, Pages 10-15 ))
Behavior of inactivation kinetics of Escherichia coli by dense phase carbon dioxide - (Journal of Food Microbiolgy (Volume 126, Issues 1-2, Pages 1-262))
Guidelines for validation of consumer cooking instructions for not ready-to-eat products - (International Association for Food Protection)
and we get mail - (Tom McMeekin)
Survival and growth of Listeria monocytogenes in broth as a function of temperature, pH, and potassium lactate and sodium diacetate concentrations - (Journal of Food Protection®, Volume 70, Number 11, November 2007 , pp. 2620-2625(6))
US: Fresh-cut lettuce in modified atmosphere packages stored at improper temperatures supports enterohemorrhagic E. coli isolates to survive gastric acid challenge - (Blackwell Synergy)
Control of spoilage microorganisms in minced pork by a self-developed modified atmosphere induced by the respiratory activity of meat microflora - (Food Microbiology Volume 25, Issue 7)
ABSTRACT: Use of sensitivity analysis to aid interpretation of a probabilistic Bacillus cereus spore lag time model applied to heat-treated chilled foods (REPFEDs) - (International Journal of Food Microbiology (Volume 128, Issue 1, Pages 28-33 ))
ABSTRACT: Spoilage of blood sausages morcilla de Burgos treated with high hydrostatic pressure - (Journal of Food Microbiology, Volume 123, Issue 3)
Modeling and predicting the growth of lactic acid bacteria in lightly preserved seafood and their inhibiting effect on Listeria monocytogenes - ()
ABSTRACT: Protein expression by Listeria monocytogenes grown on a RTE-meat matrix - (International Journal of Food Microbiology Volume 128, Issue 2, 10 December 2008, Pages 203-211)
FLORIDA: Space Florida and SPACEHAB, Inc. to send validation of validation of salmonella vaccine target to the space station on upcoming mission of space shuttle Discovery - (Space Florida)
ABSTRACT: Application of a transmission model to estimate Performance Objectives for Salmonella in the broiler supply chain - (International Journal for Food Microbiology (Volume 128, Issue 1, Pages 22-27 ))
ABSTRACT: Modifications in membrane fatty acid composition of Salmonella typhimurium in response to growth conditions and their effect on heat resistance - (Journal of Food Microbiology, Volume 123, Issue 3)
ABSTRACT: Changes in the proteome of Escherichia coli during growth at 15 °C after incubation at 2, 6 or 8 °C for 4 days - (International Journal of Food Microbiology Volume 124, Issue 3)
ABSTRACT: Processing plant persistent strains of Listeria monocytogenes appear to have a lower virulence potential than clinical strains in selected virulence models - (Journal of Food Microbiology, Volume 123, Issue 3)
Applying the food safety objective and related standards to thermal inactivation of Salmonella in poultry meat - (Journal of Food Protection (Volume 70, Number 9, pp. 2036-2044))
ABSTRACT: Microbial changes and growth of Listeria monocytogenes during chilled storage of brined shrimp (Pandalus borealis) - (International Journal of Food Microbiology Volume 124, Issue 3)
Transcriptome analysis of organisms with food safety relevance - (Foodborne Pathogens and Disease Volume 5, Number 4)
EU: US poultry ban to be lifted? - (Independent Online)
Antimicrobial effect of electrolyzed oxidizing water against Escherichia coli O157:H7 and Listeria monocytogenes on fresh strawberries - (Journal of Food Science)
ABSTRACT: Bacteriological profile of raw, frozen chicken nuggets - (Journal of Food Protection)
Number of Salmonella on chicken breast filet at retail level and its implications for public health risk - (Journal of Food Protection (Volume 70, Number 9, pp. 2045-2055))
ABSTRACT: The potential influence of fruit polyphenols on colonic microflora and human gut health - (International Journal of Food Microbiology Volume 124, Issue 3)
ONTARIO: Bioniche presents E. coli O157:H7 vaccine data to International Congress of Medical Microbiology in Serbia - (Bioniche Life Sciences Inc.)
Development of a sanitizing fabric wipe for use on food contact surfaces - (Journal of Food Science )
ABSTRACT: Development of a multilocus variable-number of tandem repeat typing method for Listeria monocytogenes serotype 4b strains - (International Journal of Food Microbiology Volume 124, Issue 3)
ABSTRACT: Prevalence on beef carcasses of Mycobacterium avium subsp. paratuberculosis DNA - (International Journal of Food Microbiology Volume 124, Issue 3)
Effects of essential oils of oregano and nutmeg on growth and survival of Yersinia enterocolitica and Listeria monocytogenes in barbecued chicken - (Journal of Food Protection®, Volume 70, Number 11, November 2007 , pp. 2626-2630(5))
Microbiology, physical and sensory quality of vacuum-packaged fresh blue crab meat (Callinectes sapidus) treated with high hydrostatic pressure - (International Association for Food Protection)
Antimicrobial chitosan-lysozyme (CL) films and coatings for enhancing microbial safety of mozzarella cheese - (Journal of Food Science )
ABSTRACT: Microbiological evaluation of stuffed mussels - (Journal of Food Protection)
ABSTRACT: Edible coatings for enhancing microbial safety and extending shelf life of hard-boiled eggs - (Journal of Food Science)
PCR assay for the detection of Campylobacter in marinated and non-marinated poultry products - (Food Microbiology Volume 25, Issue 7)
US: Relationships between ultimate pH and microbial, chemical, and physical characteristics of vacuum-packaged pork loins - (Blackwell Synergy)
Inactivation of Escherichia coli JM109, DH5a, and O157:H7 suspended in Butterfield’s Phosphate Buffer by gamma irradiation - (Journal of Food Science (OnlineEarly Articles). )
ABSTRACT: Effect of storage in juice with or without pulp and/or calcium lactate on the subsequent survival of Escherichia coli O157:H7 in simulated gastric fluid - (Journal of Food Microbiology, Volume 123, Issue 3)
Safety assessment of dairy microorganisms: The hemiascomycetous yeasts - (International Journal of Food Microbiology Vol. 126, Issue 3)
ABSTRACT: Complete validation of a unique digestion assay to detect Trichinella larvae in horse meat demonstrates the reliability of this assay for meeting food safety and trade requirements - (Journal of Food Protection)
Evaluation of the effect of acetylsalicylic acid on Clostridium botulinum growth and toxin production - (Journal of Food Protection)
ABSTRACT: Development of TiO2 powder-coated food packaging film and its ability to inactivate Escherichia coli in vitro and in actual tests - (Journal of Food Microbiology, Volume 123, Issue 3)
CHINA: High Level International Food Safety Forum, Beijing, People’s Republic of China - (World Health Organization)
UW-RF 27th Annual Food Microbiology Symposium & Workshop
AZERBAIJAN: Tomorrow USAID to conduct in Baku a seminar on food safety international experience - (Azerbaijan Business Center)
ABSTRACT: Safety of raw meat and shellfish in Vietnam: An analysis of Escherichia coli isolations for antibiotic resistance and virulence genes - (International Journal of Food Microbiology Volume 124, Issue 3)
Fate of Salmonella Tennessee in peanut butter at 4 and 22 °C - (Journal of Food Science, Volume 73 Issue 2 Page M82-M86, March 2008)
Probiotics: Live organisms as feed supplements to fight salmonella - (from a press release)
TEXAS: Chemical engineering researchers identify biofilms that cause infections - (Thomas K. Wood)
ABSTRACT: Multi-method approach indicates no presence of sub-lethally injured Listeria monocytogenes cells after mild heat treatment - (Journal of Food Microbiology, Volume 123, Issue 3)
ABSTRACT: Inhibition of Listeria monocytogenes growth in cured ready-to-eat meat products by use of sodium benzoate and sodium diacetate - (Journal of Food Protection, Volume 71, Number 7, July 2008 , pp. 1386-1392(7))
Safety assessment of dairy microorganisms: Streptococcus thermophilus - (International Journal of Food Microbiology Vol 126, Issue 3)
ABSTRACT: Economics of reducing campylobacter at different levels within the Belgian poultry meat chain - (Journal of Food Protection)
Use of nisin-coated plastic films to control Listeria monocytogenes on vacuum-packaged cold-smoked salmon - (International Journal of Food Microbiology)
ABSTRACT: Mathematically assessing the consequences of food terrorism scenarios - (Journal of Food Science Volume 73 Issue 7)
UNIVERSITY OF ARKANSAS: Probiotics: Live organisms as feed supplements to fight salmonella - (University of Arkansas)
Risk profiles of pork and poultry meat and risk ratings of various pathogen/product combinations - (International Journal of Food Microbiolgy (Volume 126, Issues 1-2, Pages 1-262))
Photoactivated chlorophyllin-based gelatin films and coatings to prevent microbial contamination of food products - (International Journal of Food Microbiolgy (Volume 126, Issues 1-2, Pages 1-262))
AUSTRALIA: Scientists to eradicate food-borne pathogen myths - (The Poultry Site)
The claim: Mayonnaise can increase the risk of food poisoning - (New York Times)
A food-grade system for production of Pediocin PA-1 in nisin-producing and non-nisin-producing Lactococcus lactis strains: application to inhibit Listeria growth in a cheese model system - (Journal of Food Protection®)
Evaluation of nonpathogenic surrogate bacteria as process validation indicators for Salmonella enterica for selected antimicrobial treatments, cold storage, and fermentation in meat - (Journal of Food Protection®, Volume 71, Number 4, April 2008 , pp. 714-718(5))
ABSTRACT: Comparative evaluation of yogurt and low-fat cheddar cheese as delivery media for probiotic Lactobacillus casei - (Journal of Food Science Volume 73 Issue 7)
FDA: Control of Listeria monocytogenes in refrigerated or frozen ready-to-eat foods - (Guidance for Industry)
Conditions for a 5-log reduction of Vibrio vulnificus in oysters through high hydrostatic pressure treatment - (International Journal of Food Microbiology)
ABSTRACT: Characterization of 386 non-typhoidal salmonellosis cases in North Dakota from 2000 to 2005 - (International Association for Food Protection)
ABSTRACT: Chitosan: Antimicrobial activity and potential applications for preserving minimally processed strawberries - (Food Microbiology (Volume 25, Issue 8, Pages 992-1000 ))
Former Russian model killed in carjacking
UK: Sterilox launches next-generation food safety system - (from a press release)
RUSSIA: Comparison of Russian and United States official methods of analysis of poultry for Salmonella - (International Association of Food Protection)
Tips from the journals of the American Society for Microbiology - (American Society for Microbiology)
ABSTRACT: Modelling bovine spongiform encephalopathy - (Journal of Agricultural Science 146: 183-194)
Modeling of the effect of washing solution flow conditions on Escherichia coli O157:H7 population reduction on fruit surfaces - (Journal of Food Protection®)
Safety assessment of dairy microorganisms: The Lactococcus genus - (International Journal of Food Microbiology Vol 126, Issue 3)
ONTARIO: Health Canada approves use of preservative that could stem growth of Listeria - (Canadian Press)
New pathogen from pigs’ stomach ulcers - (Society for General Microbiology)
NEW ZEALAND: Teenager’s discovery excites scientists - (New Zealand Herald)
Inhibition of Bacillus cereus in milk fermented with kefir grains - (Journal of Food Protection®)
Growth response of Salmonella typhimurium in the presence of natural and synthetic antimicrobials: Estimation of MICs from three different models - (Journal of Food Protection®, Volume 70, Number 10, October 2007 , pp. 2243-2250(8))
New International Food Safety Network Infosheet — Brisbane, Australia restaurant fined over bacteria - (International Food Safety Network)
IOWA: Protein found to promote antibiotic resistance in a common food-borne pathogen - (Iowa State University)
ARIZONA: Campylobacter vaccine in the pipeline - (ThePoultrySite)
International Poultry Expo
ABSTRACT: Individual effects of sodium, potassium, calcium, and magnesium chloride salts on Lactobacillus pentosus and Saccharomyces cerevisiae growth - (Journal of Food Protection, Volume 71, Number 7, July 2008 , pp. 1412-1421(10))
SOUTH CAROLINA: Safely prepare food for a crowd - (Beaufort Gazette)
Listeria monocytogenes and Escherichia coli O157:H7 inhibition in vitro by liposome-encapsulated nisin and ethylene diaminetetraacetic acid - (Journal of Food Safety Vol. 28, Issue 2)
Persistence and growth of different Salmonella serovars on pre- and postharvest tomatoes - (Journal of Food Protection)
KENTUCKY: Restaurant inspections reported - (Commonwealth Journal)
If Ron Paul can bring in $6 million in a weekend, can’t iFSN? - (International Food Safety Network)
NEW ZEALAND: New standard to strengthen food safety measures - (Scoop)
Safety assessment of dairy microorganisms: Bacterial taxonomy - (International Journal of Food Microbiology Vol 126, Issue 3)
NETHERLANDS: Poultry workers carry antibiotic-resistant germs - (World Poultry Net)
Potential of phenolic compounds for controlling lactic acid bacteria growth in wine - (Journal of Food Control, Volume 19, Issue 9)
Effect of thermophilic lactic acid bacteria on the fate of Enterobacter sakazakii during processing and storage of plain yogurt - (Journal of Food Safety Vol. 28, Issue 2)
Hub food safety inspectors find violations - (The Boston Channel)
Less Salmonella in DUTCH poultry products - (World Poultry)
DENMARK: ACE Biosciences raises $17M for vaccine development - (Therepeutics Daily)
Food safety provisions of the 2008 Farm Bill - (Congressional Research Reports for the People)
Prevalence and antimicrobial resistance of Salmonella recovered from processed poultry - (Journal of Food Protection®)