Abstract：
:Physiological changes of Lactobacillus plantarum (KFRI 815) by high pressure CO2 treatment were investigated to examine the relevance to microbial inactivation. Characteristic properties of the cells measured in this study included salt tolerance, release of UV-absorbing substances, Mg and K ions, proton permeability, glycolysis, H+-ATPase and constitutive enzymes, and dye uptake. The cells treated with high pressure CO2 of 7 MPa at 30 degrees C for 10 min showed the irreversible cellular membrane damages including loss of salt tolerance, leakage of UV-absorbing substances, release of intracellular ions, collapse of proton permeability and uptake of Phloxine B dye. L. plantarum cells after CO2 treatment also exhibited reduced glycolytic activity and inactivation of some constituent enzymes. However, H+-ATPase of the cell membrane maintained its initial specific activity of about 2.50 U/mg protein even though viability of the cells was reduced by several log cycles after high pressure CO2 treatment.
journal_name
Int J Food Microbioljournal_title
International journal of food microbiologyauthors
Hon SI,Pyun YRdoi
10.1016/s0168-1605(00)00393-7subject
Has Abstractpub_date
2001-01-22 00:00:00pages
19-28issue
1-2eissn
0168-1605issn
1879-3460pii
S0168-1605(00)00393-7journal_volume
63pub_type
杂志文章abstract：:Diarrheagenic E. coli (DEC) isolates were recovered from local retail markets and the Osaka Municipal Central Wholesale Market in Japan. Retail food samples were collected for analysis in Osaka Japan from 2005 to 2008 and consisted of 32 beef, 28 pork, 20 poultry, 136 fish, 66 fruits and vegetables and 51 ready-to-eat...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2017.03.003
更新日期：2017-05-16 00:00:00
abstract：:We investigated the antimicrobial effect of constituents of the American cranberry (Vaccinium macrocarpon); sugar plus organic acids, phenolics, and anthocyanins, against Escherichia coli O157:H7. Each fractional component was assayed over a 24-h period with 5-log initial inocula to determine the minimal inhibitory co...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2010.01.035
更新日期：2010-04-30 00:00:00
abstract：:Bifidobacterium breve is a noted inhabitant and one of the first colonizers of the human gastro intestinal tract (GIT). The ability of this bacterium to persist in the GIT is reflected by the abundance of carbohydrate-active enzymes that are encoded by its genome. One such family of enzymes is represented by the α-glu...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2016.02.014
更新日期：2016-05-02 00:00:00
abstract：:In this study, the survival of Salmonella, Campylobacter and Escherichia coli O157: H7, when exposed to a range of constant temperatures (47-60 degrees C), in hard or soft water, in the presence/absence of detergent (0-0.3%) and organic matter, and during drying, was investigated. Further experiments used a washing-up...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/s0168-1605(02)00510-x
更新日期：2003-08-25 00:00:00
abstract：:The aim of this study was to develop a mathematical model that describes the bacterial contamination of food as a result of adherence, growth and release of bacteria in process equipment. The model developed can be applied to control the bacterial quality of food products produced in process chains in which the final ...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/s0168-1605(01)00713-9
更新日期：2002-03-25 00:00:00
abstract：:Work examines the origin of bactericidal activity in mustard flour and explores the relative contribution from starter cultures, E. coli O157:H7 itself and other sources. Bacteria can degrade naturally occurring glucosinolates in mustard and form isothiocyanates with antimicrobial activity. In the present work, 24 sta...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2010.11.028
更新日期：2011-01-31 00:00:00
abstract：:The objective of this work was to study the germination and subsequent inactivation of Bacillus cereus spores in milk by mild hydrostatic pressure treatment. In an introductory experiment with strain LMG6910 treated at 40 degrees C for 30 min at 0, 100, 300 and 600 MPa, germination levels were 1.5 to 3 logs higher in ...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2003.09.011
更新日期：2004-04-15 00:00:00
abstract：:Toxoplasma gondii is recognized as a widely prevalent zoonotic parasite worldwide. Although several studies clearly identified meat products as an important source of T. gondii infections in humans, quantitative understanding of the risk posed to humans through the food chain is surprisingly scant. While probabilistic...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2016.12.010
更新日期：2017-11-16 00:00:00
abstract：:Production of patulin and cytochalasin E by four strains of Aspergillus clavatus during small-scale laboratory malting of barley at 16 and 25 degrees C was investigated. Fungal biomass, measured as ergosterol, appeared to be greater at 25 than at 16 degrees C, but marked differences were observed between the degree of...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/s0168-1605(96)01211-1
更新日期：1997-04-01 00:00:00
abstract：:The risk of resistance development to fludioxonil and the potential implications of resistance mutations to ochratoxin production in Aspergillus carbonarius were investigated. Mutants of A. carbonarius highly resistant to phenylpyrroles were isolated at a high mutation frequency after N-MNTG-mutagenesis and selection ...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2013.05.019
更新日期：2013-08-01 00:00:00
abstract：:Verrucosidin, which is a tremorgenic mycotoxin responsible for neurological diseases, has been detected in different dry-ripened foods as consequence of the growth of toxigenic molds. To improve food safety, the presence of verrucosidin producing molds in these kind foods should be quantified. The aim of this study wa...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2011.10.020
更新日期：2012-02-01 00:00:00
abstract：:Cereals are a very important part of the human and animal diets. However, agricultural products can be contaminated by moulds and their mycotoxins. Plant extracts, particularly those of Equisetum arvense and Stevia rebaudiana have been reported previously to contain antioxidant compounds which may have antifungal prop...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2011.10.010
更新日期：2012-02-01 00:00:00
abstract：:The aim of the study was to investigate the potential spread of the previously described multidrug-resistant (MDR) Hungarian clone of Salmonella Infantis of broiler origin in Europe. Therefore, 76 strains isolated between 2004 and 2009 from raw meat and fecal samples of broiler origin in nine European countries - incl...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2012.04.007
更新日期：2012-06-15 00:00:00
abstract：:Fusarium spp. are ubiquitous field pathogens, which are known to affect quality characteristics of cereals. Infections with Fusarium pathogens in brewing cereals are problematic and augur for a poor malt quality. The negative effects of Fusarium infections are various. Besides causing agronomic losses, kernel discolor...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2018.12.026
更新日期：2019-03-16 00:00:00
abstract：:Blueberry have a short shelf life when fully ripe and susceptible to contamination of various pathogens. Our study investigated the effect of pulsed light (PL) on inactivation of Salmonella on blueberries and its impact on shelf-life, quality attributes and health-benefit compounds of blueberries. Dry PL (6J/cm2) and ...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2017.08.012
更新日期：2017-11-02 00:00:00
abstract：:Changes in the composition and properties of certain foods, as well as development of food products to meet consumer demands relating to health, nutrition and convenience lead to concerns about the microbiological safety of such products. Concerns also arise from emergence or recognition of the importance of certain m...
journal_title：International journal of food microbiology
pub_type： 杂志文章,评审
doi：10.1016/0168-1605(93)90176-h
更新日期：1993-07-01 00:00:00
abstract：:In the framework of a cooperative EU research project (MILQ-QC-TOOL) a web-based modelling tool (Websim-MILQ) was developed for optimisation of thermal treatments in the dairy industry. The web-based tool enables optimisation of thermal treatments with respect to product safety, quality and costs. It can be applied to...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2008.07.003
更新日期：2008-11-30 00:00:00
abstract：:This study examined the effect of volatile components of citrus fruit essential oils on P. digitatum and P. italicum growth. The hydrodistilled essential oils of orange (Citrus sinensis cvv. "Washington navel", "Sanguinello", "Tarocco", "Moro", "Valencia late", and "Ovale"), bitter (sour) orange (C. aurantium), mandar...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/s0168-1605(98)00099-3
更新日期：1998-08-18 00:00:00
abstract：:The objectives of this study were to isolate psychrotrophic clostridia from Brazilian vacuum-packed beef cuts (spoiled or not) and to identify the isolates by using 16S rRNA gene sequencing. Anaerobic psychrotrophic microorganisms were also enumerated and samples were collected to verify the incidence of psychrotrophi...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2011.05.016
更新日期：2011-08-15 00:00:00
abstract：:A total of 213 strains of lactic acid bacteria were examined in this study. Among these, 30 strains previously isolated from South African grape and wine samples remained unidentified. The identification of these isolates was performed by BLAST and phylogenetic analyses of 16S rDNA gene sequences, which indicated that...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2011.10.023
更新日期：2012-02-01 00:00:00
abstract：:Samples of drinking water were examined in order to evaluate the occurrence of two gram-negative bacteria: Burkholderia pseudomallei and B. cepacia. A total of 85 samples were collected from public and private buildings in the province of Bologna (Italy). Other bacteriological indicators (heterotrophic plate count at ...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/s0168-1605(00)00255-5
更新日期：2000-07-25 00:00:00
abstract：:This paper considers the future of predictive microbiology by exploring the balance that exists between science, applications and expectations. Attention is drawn to the development of predictive microbiology as a sub-discipline of food microbiology and of technologies that are required for its applications, including...
journal_title：International journal of food microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.ijfoodmicro.2008.06.026
更新日期：2008-11-30 00:00:00
abstract：:Due to a higher probability for violation of hygiene measures, reconstruction work is a substantial food safety challenge for food business operators (FBOs). Here, we monitored a Listeria monocytogenes contamination scenario during a timely enduring reconstruction period that aimed at an expansion of the main building...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2019.108360
更新日期：2020-02-02 00:00:00
abstract：:Marination of poultry meat is widely done for value addition, enhancing shelf life, and increasing consumer acceptance. This study was conducted to determine in vitro the efficacy of commercially available teriyaki and lemon pepper marinades on the survivability of multiple strains of nalidixic acid (NAL) resistant Sa...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2010.01.039
更新日期：2010-05-15 00:00:00
abstract：:Many food and meat processors test environmental swabs and sponges to confirm the absence of Listeria spp. Spectral pattern changes in a liquid growth medium, resulting from esculin hydrolysis by Listeria in contaminated swabs and sponges, were automatically monitored by the BioSys instrument in a semifluid layer (SFL...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/s0168-1605(99)00207-x
更新日期：2000-06-01 00:00:00
abstract：:A novel and facile method is developed for rapid estimation of lactic acid bacterial concentration in fermented milk. Growth of bacteria in a liquid changes physicochemical property of the medium and its behavior at solid-liquid interface. Wettability determines characteristic of solid-liquid interface. Nano-rod, heli...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2019.05.015
更新日期：2019-09-02 00:00:00
abstract：:We report the first whole transcriptome RNAseq analysis of the wine-associated lactic acid bacterium Oenococcus oeni using a combination of reference-based mapping and de novo transcript assembly in three distinct strains during malolactic fermentation in Cabernet Sauvignon wine. Two of the strains (AWRIB551 and AWRIB...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2017.06.024
更新日期：2017-09-18 00:00:00
abstract：:Food decay by spoilage fungi causes considerable economic losses and constitutes a health risk for consumers due to the potential for fungi to produce mycotoxins. The indiscriminate use of synthetic antifungals has led to the development of resistant strains which has necessitated utilization of higher concentrations,...
journal_title：International journal of food microbiology
pub_type： 杂志文章,评审
doi：10.1016/j.ijfoodmicro.2013.05.026
更新日期：2013-08-16 00:00:00
abstract：:In this paper, methods used to collect microbiological data and the common statistical technique used to analyse such data are discussed. An alternative statistical approach, considered more appropriate for many microbial datasets is suggested. The effectiveness of this method is demonstrated using a simulation study ...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2007.02.001
更新日期：2007-05-30 00:00:00
abstract：:This study evaluated the use of PFGE and single enzyme AFLP techniques for the determination of the genetic relationships between Staphyloccocus aureus isolates from human, bovine, ovine and food related sources and reports the prevalence of 'classic' (sea to see) and 'new' (seg, seh, sei, sej, sem, sen and seo) staph...
journal_title：International journal of food microbiology
pub_type： 杂志文章
doi：10.1016/j.ijfoodmicro.2005.07.008
更新日期：2006-03-15 00:00:00
