Abstract：
:Ready-to-eat (RTE) sliced emulsion type sausages are sensitive to recontamination with Listeria (L.) monocytogenes during processing and packaging steps. Since Listeria spp. are able to grow on those products under cold storage conditions, taking steps to reduce the recontamination risk and implementing antibacterial hurdles contribute to consumer safety and increase the product quality. With this study data about the suitability of culture broth, cell-free supernatant (CFS) or concentrated bacteriocin preparations (CFSconc) of bacteriocin-producing lactic acid bacteria (LAB) obtained from fermented sausages from Germany as protective culture or antibacterial additive were provided. In different challenge tests, the potential of selected LAB or their preparations were investigated for their potential to reduce growth of L. monocytogenes and/or Brochothrix (B.) thermosphacta on sliced RTE emulsion type sausages under modified atmosphere or vacuum during refrigerated storage for a 21-day period. Applied LAB culture broth and CFS could not reduce the growth of L. monocytogenes or B. thermosphacta. On the other hand, samples treated with CFSconc obtained from Pediococcus spp. strains showed a significant inhibition (p < 0.05) of more than 1.5 log10 of the applied L. monocytogenes strains during the storage period. The growth of B. thermosphacta could not be influenced. Thereby, the need for concentrating preparations was shown to be important to obtain a suitable antibacterial preparation that would contribute to consumer safety and food quality when applied as a protective additive.
journal_name
Food Microbioljournal_title
Food microbiologyauthors
Bungenstock L,Abdulmawjood A,Reich Fdoi
10.1016/j.fm.2020.103673subject
Has Abstractpub_date
2021-04-01 00:00:00pages
103673eissn
0740-0020issn
1095-9998pii
S0740-0020(20)30262-8journal_volume
94pub_type
杂志文章abstract：:Most of the acute intestinal diseases are caused by foodborne pathogens with infants and elderly people being at major risk. The aim of this study was to develop a procedure to simultaneously detect 20 foodborne pathogens in complex alimentary matrices such as milk, cheese and meat. The list of targets include, among ...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2014.04.007
更新日期：2014-10-01 00:00:00
abstract：:We investigated the effects of factors such as relative humidity (RH) and temperature on pathogen survival on apples with different surface conditions. Apples with different surface conditions (unblemished, bruised, or cut) were inoculated with three pathogens (Escherichia coli O157:H7, Salmonella Typhimurium, and Sta...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2013.02.004
更新日期：2013-08-01 00:00:00
abstract：:Daqu is a traditional fermentation starter for the production of baijiu and vinegar. It is an important saccharifying and fermenting agent associated with alcoholic fermentation and also a determining factor for the flavour development of these products. Bacterial and yeast isolates from a traditional fermentation sta...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2018.03.015
更新日期：2018-12-01 00:00:00
abstract：:This work aimed to estimate the inactivation kinetic parameters of four potential beer spoilage bacteria (Lactobacillus brevis DSM 6235, Lactobacillus casei ATCC 334, Pediococcus damnosus DSM 20289 and Pediococcus damnosus ATCC 29358) inoculated in brewing yeast submitted to acid washing with purposes of yeast recycle...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2020.103513
更新日期：2020-10-01 00:00:00
abstract：:Maintaining effective sanitizer concentration is of critical importance for preventing pathogen survival and transference during fresh-cut produce wash operation and for ensuring the safety of finished products. However, maintaining an adequate level of sanitizer in wash water can be challenging for processors due to ...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2015.03.004
更新日期：2015-09-01 00:00:00
abstract：:Gallic acid has been suggested as a potential antimicrobial for the control of Campylobacter but its effectiveness is poorly studied. The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of gallic acid against Campylobacter jejuni (n = 8) and Campylobacter coli (n = 4) strains was de...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2014.08.002
更新日期：2015-04-01 00:00:00
abstract：:This work aimed to determine the effects of partial substitution of NaCl with 0% (control), 30%, 50%, and 70% of KCl on the bacterial communities, proteolysis and lipid oxidation of Chinese bacon during processing. The proportion of genus Lactobacillus increased from 22.45% (fresh meat) to 72.78%, 81.64%, 76.53% and 8...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2020.103605
更新日期：2021-02-01 00:00:00
abstract：:"Suero Costeño" (SC) is a traditional soured cream elaborated from raw milk in the Northern-Caribbean coast of Colombia. The natural microbiota that characterizes this popular Colombian fermented milk is unknown, although several culturing studies have previously been attempted. In this work, the microbiota associated...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2017.07.011
更新日期：2017-12-01 00:00:00
abstract：:The objective of this work was to assess the efficacy of sodium hypochlorite and peracetic acid for sanitization of Brazil nuts. To evaluate the natural microbiota of the nuts, the total bacteria and fungi as well as the Aspergillus section Flavi were counted. The moisture, water activity and the presence of aflatoxin...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2020.103449
更新日期：2020-09-01 00:00:00
abstract：:Candida milleri, together with Candida humilis, is the most representative yeast species found in type I sourdough ecosystems. In this work, comparison of the ITS region and the D1/D2 domain of 26S rDNA gene partial sequences, karyotyping, mtDNA-RFLP analysis, Intron Splice Site dispersion (ISS-PCR) and (GTG)5 microsa...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2014.02.011
更新日期：2014-09-01 00:00:00
abstract：:The effects of water activities for sporulation (a(wsp)) and germination (a(wge)) on the distributions of the growth rate of the germ tubes (mu) and the germination time (t(G)) of Penicillium chrysogenum conidia were determined by monitoring the length of the same germ tubes throughout the experiments automatically. N...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2008.05.007
更新日期：2008-10-01 00:00:00
abstract：:We examined the fate of Listeria monocytogenes, Escherichia coli O157:H7, and Salmonella enterica Thompson inoculated on freshly-harvested table grapes under standard cold storage with initial and weekly sulfur dioxide (SO2) fumigation. L. monocytogenes and S. enterica Thompson were much more sensitive to cold tempera...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2015.02.002
更新日期：2015-08-01 00:00:00
abstract：:The objectives of the present study were to evaluate the spread of Salmonella Enteritidis to different cutting boards (wood, triclosan-treated plastic, glass, and stainless steel) from contaminated poultry skin (5 log CFU/g) and then to tomatoes and to analyze the effect of different protocols used to clean these surf...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2011.12.028
更新日期：2012-06-01 00:00:00
abstract：:Fermentation of sugars into CO2, ethanol and secondary metabolites by baker's yeast (Saccharomyces cerevisiae) during bread making leads to leavening of dough and changes in dough rheology. The aim of this study was to increase our understanding of the impact of yeast on dough related aspects by investigating the effe...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2013.11.013
更新日期：2014-05-01 00:00:00
abstract：:The goal of the investigation was to study the succession of major groups of lactic acid bacteria (LAB) and their antagonism in salt-fermented cucumber using PCR. In a direct detection method as well as a short enrichment process, PCR enabled detection of Leuconostoc and Lactobacillus during early hours of fermentatio...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2007.10.010
更新日期：2008-04-01 00:00:00
abstract：:Pecorino refers to Italian cheeses made exclusively from raw or pasteurized ewes' milk, characterized by a high content of fat matter and it is mainly produced in the Middle and South of Italy by traditional procedures. The autochthonous microbiota plays an important role in the organoleptic traits of Pecorino cheese ...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2012.11.022
更新日期：2013-05-01 00:00:00
abstract：:Campylobacter spp. have been the most commonly reported gastrointestinal bacterial pathogen in many countries. Consumption of improperly prepared poultry meat has been the main transmission route of Campylobacter spp. Although Brazil is the largest exporter of poultry meat in the world, campylobacteriosis has been a n...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2018.02.014
更新日期：2018-08-01 00:00:00
abstract：:The stability of the Yersinia enterocolitica virulence plasmid (pYV) under different NaCl concentrations and under acidic pH conditions was investigated. Exposure of five strains representing five serotypes of pYV-bearing virulent Y. enterocolitica to 0.5, 2 and 5% NaCl and under conditions of pH 4, 5, and 6 for 24 h ...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2010.10.001
更新日期：2011-02-01 00:00:00
abstract：:The microflora of Tibetan kefir grains was investigated by culture- independent methods. Denaturing gradient gel electrophoresis (DGGE) of partially amplified 16S rRNA for bacteria and 26S rRNA for yeasts, followed by sequencing of the most intense bands, showed that the dominant microorganisms were Pseudomonas sp., L...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2009.04.009
更新日期：2009-12-01 00:00:00
abstract：:The microflora of must and wine consists of yeasts, acetic acid bacteria and lactic acid bacteria (LAB). The latter group plays an important role for wine quality. The malolactic fermentation carried out by LAB leads to deacidification and stabilisation of wines. Nevertheless, LAB are often associated with wine spoila...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2012.08.011
更新日期：2013-02-01 00:00:00
abstract：:In this study, inhibitory psychrotrophic lactic acid bacteria were isolated and investigated for future use in biopreservation of seafood products. Screening of 5575 colonies isolated from various seafood products resulted in the selection of 132 colonies presenting inhibitory properties. Among them, 52 isolates had c...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2009.04.011
更新日期：2009-09-01 00:00:00
abstract：:Pigs represent an important source of food in many countries, and undercooked pork containing tissue cysts is one of the most common sources of Toxoplasma gondii infection for humans. A magnetic capture method for the isolation of T. gondii DNA and quantitative real-time PCR targeting the 529 bp TOXO repeat element we...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2013.08.011
更新日期：2014-04-01 00:00:00
abstract：:Cyanobacteria are a threat to the safety of water sources for drinking, recreation, and food production, because some cyanobacteria, such as Microcystis, produce cyanotoxins. However, the colonization of plants by Microcystis and the fate of their toxin, microcystins (MCs), in agricultural environments have not been t...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2020.103655
更新日期：2021-04-01 00:00:00
abstract：:In this work, a new multiplex single-tube real-time PCR approach is presented for the detection of Escherichia coli O157:H7, Salmonella spp. and Staphylococcus aureus, three of the more frequent food-borne bacterial pathogens that are usually investigated in a variety of food matrices. The study includes the design an...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2008.03.002
更新日期：2008-08-01 00:00:00
abstract：:The diversity of microflora associated with peroxyacetic acid (POAA) treated and untreated beef was investigated by 16S rDNA gene cloning, DGGE analysis and conventional bacterial cultivation. Following vacuum packaging, POAA treated and untreated meat samples were stored for up to 18 weeks at -1.5 degrees C. Each cul...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2008.12.010
更新日期：2009-05-01 00:00:00
abstract：:Due to the recent changes in yeast taxonomy, a novel wine-related species Candida zemplinina as well as a "reinstated" species Saccharomyces uvarum have been accepted in addition to Candida stellata, Saccharomyces bayanus and Saccharomyces cerevisiae, and the use of the different taxon names has been inconsistent in t...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2010.08.011
更新日期：2011-02-01 00:00:00
abstract：:Failure of food preservation is frequently caused by thermostable spores of members of the Bacillaceae family, which show a wide spectrum of resistance to cleaning and preservation treatments. We constructed and validated a mixed-species genotyping array for 6 Bacillus species, including Bacillus subtilis, Bacillus li...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2010.03.010
更新日期：2011-04-01 00:00:00
abstract：:Presumptive lactic acid bacterial cocci were found in six sourdoughs (out of 20) from the Abruzzo region (central Italy) and subjected to phenotypic and genotypic characterization. A total of 21 isolates, recognized as seven strains by randomly amplified polymorphic DNA (RAPD)-polymerase chain reaction (PCR) typing, w...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2007.01.002
更新日期：2007-09-01 00:00:00
abstract：:Gaseous treatments with ClO2 and O3 on low-moisture foods (LMFs) have been reported for their efficient bacterial reduction without affecting the external quality of food. However, these studies were conducted on a small scale, which limits their application to LMF industries. We aimed to evaluate the effectiveness of...
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2020.103576
更新日期：2020-12-01 00:00:00
abstract：:Minimal inhibitory concentrations (MICs) of undissociated lactic acid were determined for six different Listeria monocytogenes strains at 30 °C and in a pH range of 4.2-5.8. Small increments in pH and acid concentrations were used to accurately establish the growth/no growth limits of L. monocytogenes for these acids....
journal_title：Food microbiology
pub_type： 杂志文章
doi：10.1016/j.fm.2016.03.012
更新日期：2016-09-01 00:00:00
