Abstract:
:Based on reaction kinetics and thermodynamic considerations a mathematical model was developed to describe the thermal death rate of microbes as a function of environmental factors such as temperature, water activity, pH and redox potential. The mathematical model is discussed and validated by fitting to data sets of heat destruction of Lactobacillus brevis and Lactobacillus plantarum. The mathematical analysis of the kinetic model and the parameters of the model fitting demonstrate its applicability both for the prediction of the heat destruction rate and estimation of the thermodynamic parameters of heat destruction.
journal_name
Int J Food Microbioljournal_title
International journal of food microbiologyauthors
Reichart Odoi
10.1016/s0168-1605(00)00474-8subject
Has Abstractpub_date
2001-03-20 00:00:00pages
289-94issue
3eissn
0168-1605issn
1879-3460pii
S0168160500004748journal_volume
64pub_type
杂志文章abstract::Shigella is recognized as a major foodborne pathogen; however, relatively few studies have been reported on its growth and survival characteristics, particularly under conditions relevant to food. A fractional factorial design was used to measure the effects and interactions of temperature (4-37 degrees C), pH (2-6) a...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2004.11.004
更新日期:2005-05-25 00:00:00
abstract::The antimicrobial activity of essential oils (EOs), organic acid (OA) salts and natamycin, a natural antifungal produced during fermentation by the bacterium Streptomyces natalensis, was assessed against four pathogens (Escherichia coli O157:H7, Listeria monocytogenes, Salmonella Typhimurium and Aspergillus niger). Th...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2016.10.010
更新日期:2017-01-16 00:00:00
abstract::This study quantified and modeled the survival of Escherichia coli O157:H7, Listeria monocytogenes and Salmonella Typhimurium in soudjouk-style fermented sausage during fermentation, drying, and storage. Batter prepared from ground beef (20% fat), seasonings, starter culture, and dextrose was separately inoculated wit...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2008.12.003
更新日期:2009-02-28 00:00:00
abstract::Modern day winemaking often involves the addition of sulfur dioxide (SO2) at crush to act as both an antioxidant and an antimicrobial agent. While the effects of SO2 on microbial communities and particularly on spoilage microorganisms has been well-studied, the advent of culture-independent molecular technologies, suc...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2018.09.020
更新日期:2019-02-02 00:00:00
abstract::Bacteriocin production by Enterococcus faecium RZS C5 occurs in a growth-associated way but is generally switched off in the very early growth phase. The influence of environmental stress on the bacteriocin production kinetics by E. faecium RZS C5 was analysed at a controlled temperature of 35 degrees C and constant p...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/s0168-1605(02)00316-1
更新日期:2003-05-25 00:00:00
abstract::In the recent years the consumption of natural mineral waters has risen all over the world, becoming a usual alternative for tap water and other beverages. Natural mineral waters are complex environments containing a high diversity of autochthonous microbiota. The identification and characterization of this indigenous...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2011.10.012
更新日期:2012-02-01 00:00:00
abstract::Two antioxidative strains tentatively identified as Lactobacillus fermentum, E-3 and E-18, were isolated from intestinal microflora of a healthy child. Survival time of these strains in the presence of reactive oxygen species (ROS), like hydrogen peroxide, superoxide anions and hydroxyl radicals, was significantly inc...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/s0168-1605(01)00674-2
更新日期:2002-02-05 00:00:00
abstract::The combined use of antimicrobial compounds and modified atmosphere packaging (MAP) on shelf life of reduced pork back-fat content sausages was investigated in this study. First, a pre-screening of different antimicrobial compounds and MAP was addressed. In particular, the consumer test was used as a tool to select th...
journal_title:International journal of food microbiology
pub_type: 杂志文章,评审
doi:10.1016/j.ijfoodmicro.2011.07.009
更新日期:2011-10-17 00:00:00
abstract::Synthetic preservatives can have harmful effects on the body, so plant essential oils appear to be an attractive natural alternative. However, the use of essential oils is limited due to the low stability and possible negative effects on the sensory properties of food. Oil encapsulation was suggested as a way to overc...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2020.108696
更新日期:2020-10-02 00:00:00
abstract::The induction of interferon (IFN) and interleukin-1 (IL-1) production in murine macrophages by a phosphopolysaccharide, produced by a dairy lactic acid bacteria, Lactococcus lactis ssp. cremoris, was investigated. When the phosphopolysaccharide was added into macrophage cultures at concentrations from 1 to 200 microgr...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/0168-1605(96)00968-3
更新日期:1996-08-01 00:00:00
abstract::Antimicrobial activity of thymol, carvacrol and thymol/carvacrol liposomes (TCL) was evaluated against two bacterial pools, each one consisting of four strains of Staphylococcus aureus or Salmonella enterica. TCL were prepared using thin-film hydration, showing 270.20nm average diameter (polydispersity index of 0.33) ...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2017.04.003
更新日期:2017-07-03 00:00:00
abstract::The antifungal activity of food additives or 'generally recognized as safe' (GRAS) compounds was tested in vitro against Botrytis cinerea and Alternaria alternata. Radial mycelial growth of each pathogen was measured in PDA Petri dishes amended with food preservatives at 0.2, 1.0, or 2.0% (v/v) after 3, 5, and 7 days ...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2013.08.001
更新日期:2013-09-16 00:00:00
abstract::The cell wall integrity (CWI) pathway is activated in response to cell wall stresses due to different food-related environments. Rho1 is one of the main regulators within such pathway. The objective of this work was to design an easy-to-use RT-qPCR technique for the evaluation of the Rho1 gene expression useful to mea...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2018.03.020
更新日期:2018-06-20 00:00:00
abstract::During the last decade several new analytical techniques have been developed for testing food products and clinical samples. One technique uses sensitive immunoassays such as enzyme-linked immunosorbent assay (ELISA) and latex agglutination. The most important step in developing sensitive immunoassays is the evaluatio...
journal_title:International journal of food microbiology
pub_type: 杂志文章,评审
doi:10.1016/0168-1605(90)90038-7
更新日期:1990-08-01 00:00:00
abstract::In the present study, a high throughput whole cell SELEX method has been applied successfully in selecting specific aptamers against whole cells of Staphylococcus aureus, a potent food poisoning bacterium. A total ten rounds of SELEX and three rounds of intermittent counter SELEX, was performed to obtain specific apta...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2017.11.002
更新日期:2018-01-16 00:00:00
abstract::Interest in potential food applications of ozone has expanded in recent years in response to consumer demands for green technologies. This study was conducted to evaluate the efficacy of gaseous ozone for the microbial reduction and elimination of Salmonella on dried oregano. Ozone treatment was performed up to 120min...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2013.05.030
更新日期:2013-08-01 00:00:00
abstract::Pecorino di Farindola is a typical cheese produced in the area surrounding the village of Farindola, located in the Abruzzo Region (central Italy), unique among Italian cheese because only raw ewe milk and pig rennet are used for its production. In the literature it is well documented that raw milk is able to support ...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2020.108690
更新日期:2020-09-16 00:00:00
abstract::The combined effects of water activity ([a(w)] 0.99 or 0.95), pH (4.5 or 3.5) and antimicrobial agent (potassium sorbate, sodium benzoate, sodium bisulfite, carvacrol, citral, eugenol, thymol, or vanillin) concentration (0, 100, 200 up to 1800 ppm) on the growth of Aspergillus flavus were evaluated in potato dextrose ...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2004.08.010
更新日期:2005-03-15 00:00:00
abstract::A new bacteriophage (phage ggg) and its host, Leuconostoc gelidum LRC-BD, were isolated from vacuum-packaged pork loins. Homogenates of pork loin tissue were enriched with L. gelidum LRC-BD to isolate phages. Cultural, biochemical and genetic methods were used to compare L. gelidum LRC-BD and the type strain, L. gelid...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2006.09.021
更新日期:2007-03-20 00:00:00
abstract::The effect of irradiation (2 kGy) on growth of and toxin production by Staphylococcus aureus and Bacillus cereus in roast beef and gravy during storage at abuse temperatures (15 and 22 degrees C) was assessed by inoculation studies. Irradiation resulted in a 3-4 log10 reduction in numbers of both pathogens. Whenever B...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/0168-1605(93)90004-z
更新日期:1993-03-01 00:00:00
abstract::Campylobacter jejuni is a frequently detected food-borne pathogenic bacterium. Clinical cases are mostly sporadic but campylobacteriosis can have serious consequences, such as the development of Guillain-Barré syndrome as well as diarrheal diseases. We examined 265 retail raw chickens from Korean markets for the prese...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2006.10.042
更新日期:2007-02-28 00:00:00
abstract::The influence of fermentation temperature (from 15 to 35 degrees C) on a mixed strain population was studied. Mitochondrial DNA analysis was used to differentiate Saccharomyces cerevisiae strains and the frequency of each strain during the alcoholic fermentation was determined. The chemical analyses of resulting wines...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/s0168-1605(02)00144-7
更新日期:2003-01-15 00:00:00
abstract::During the 23-year period 1972 through 1994 quarter milk samples from 1,132,958 cows originating from 36199 herds were examined for the presence of Listeria monocytogenes. Through the period the reference population amounted to 12,742,600 cow years and 401,682 herd years. The percentage of cows infected with L. monocy...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/0168-1605(96)01105-1
更新日期:1996-09-01 00:00:00
abstract::Listeria monocytogenes and Escherichia coli O111 have been implicated in several outbreaks of food-borne disease linked to smallgoods products. Traditional meat starter cultures, containing a mixture of lactic acid bacteria (LAB) and staphylococci, are used to maintain safety and sensory properties of Hungarian salami...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/s0168-1605(02)00002-8
更新日期:2002-06-05 00:00:00
abstract::Raw milk has been implicated as an important source of infection with the common bacterial agents associated with gastroenteritis. While established methods of home pasteurization can be cumbersome and tedious, we have demonstrated that a domestic microwave oven can be used effectively to reduce aerobic plate counts i...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/0168-1605(90)90008-s
更新日期:1990-01-01 00:00:00
abstract::Several model types have already been developed to describe the boundary between growth and no growth conditions. In this article two types were thoroughly studied and compared, namely (i) the ordinary (linear) logistic regression model, i.e., with a polynomial on the right-hand side of the model equation (type I) and...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2006.09.026
更新日期:2007-03-20 00:00:00
abstract::The refrigerated storage of raw milk selects for psychrotolerant microorganisms, many of which produce peptidases and lipases. Some of these enzymes are heat resistant and are not sufficiently inactivated by pasteurisation or even ultra-high temperature (UHT) treatment. In the current study, 20 different raw cow's mil...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2015.07.001
更新日期:2015-10-15 00:00:00
abstract::Varieties of Salmonella enterica are the second most commonly notified causes of gastroenteritis in Australia. Outbreaks of Salmonella infection are commonly linked to food, particularly foods containing chicken meat and eggs. A number of European countries have introduced interventions based on Salmonella surveillanc...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2011.02.004
更新日期:2011-04-29 00:00:00
abstract::Enumeration of osmotolerant yeasts in high-sugar food products can be improved by using diluents and recovery media formulated to closely resemble their natural environment. Heat and freeze-stressed yeasts often exhibit decreased tolerance to acetic pH and selective agents, thus requiring optimum recovery conditions f...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/0168-1605(94)90180-5
更新日期:1994-06-01 00:00:00
abstract::The emerging pathogen Arcobacter butzleri is being increasingly isolated from different animal food products but the routes of its transmission to human are not well established yet. Typing methods would be useful in gaining such knowledge. Here we report the great genetic diversity observed among A. butzleri isolates...
journal_title:International journal of food microbiology
pub_type: 杂志文章
doi:10.1016/j.ijfoodmicro.2014.09.012
更新日期:2014-11-17 00:00:00