当前位置： SCI文献检索 > INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY期刊下所有文献 > Osmotic stress induced by salt increases cell yield, autolytic activity, and survival of lyophilization of Lactobacillus delbrueckii subsp. lactis.

Osmotic stress induced by salt increases cell yield, autolytic activity, and survival of lyophilization of Lactobacillus delbrueckii subsp. lactis.

Abstract：

:Growth and stress adaptation of an autolytic strain of Lactobacillus delbrueckii subsp. lactis FAM-10991 was studied during pH-controlled batch fermentations. After an initial growth to an optical density at 650 nm of 0.8 under controlled optimal growth conditions (pH 5.5, 37 degrees C, no salt), exponentially growing cells were exposed to salt at concentrations from 1 to 3.5%, and temperatures between 48 and 53.5 degrees C, without pH control or with pH controlled at 5.5 or 4.5. Autolysis was induced by salt concentrations of 2.5 or 3.5% and suppressed at 53.5 degrees C or pH 4.5. Salt at concentrations of 2.5 or 3.5% or a temperature of 53.5 degrees C, without pH control or with pH controlled at 5.5, significantly enhanced (p<0.05) survival of lyophilization as compared with the survival of cells in control cultures or cultures with salt at concentration of 1 and 1.5%. The former conditions increased survival by 125- and 200-fold, respectively. However, no correlation was found between autolytic activity and survival of lyophilization. Cultures grown with salt at 2.5% gave high yields of viable cells in broths before and after lyophilization, with numbers being 27-fold higher than with control cultures, but with autolytic activity that was 2.5-fold higher than in cells from control cultures.

journal_name

Int J Food Microbiol

journal_title

International journal of food microbiology

authors

Koch S,Oberson G,Eugster-Meier E,Meile L,Lacroix C

doi

10.1016/j.ijfoodmicro.2007.01.016

subject

Has Abstract

pub_date

2007-06-10 00:00:00

pages

36-42

issue

1

eissn

0168-1605

issn

1879-3460

pii

S0168-1605(07)00220-6

journal_volume

117

pub_type

杂志文章

相关文献

INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY文献大全
  • Use of mustard flour to inactivate Escherichia coli O157:H7 in ground beef under nitrogen flushed packaging.

    abstract：:This study was undertaken to determine whether the glucosinolates naturally present in non-deheated mustard flour could serve as a source of allyl and other isothiocyanates in sufficient quantity to kill Escherichia coli O157:H7 inoculated in ground beef at three different levels, during refrigerated storage of the me...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2004.08.018

    authors： Nadarajah D,Han JH,Holley RA

    更新日期：2005-04-01 00:00:00

  • Characteristics and significance of yeasts' involvement in cassava fermentation for 'fufu' production.

    abstract：:Six different strains of yeast, namely Candida krusei, C. tropicalis, Pichia saitoi, Saccharomyces cerevisiae, P. anomala and Zygosaccharomyces bailii were found present in cassava-fermenting water in the early part of the fermentation. The latter part of the fermentation was dominated in all cases by three strains of...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/s0168-1605(01)00431-7

    authors： Oyewole OB

    更新日期：2001-05-10 00:00:00

  • The effect of cysteine on production of volatile sulphur compounds by cheese-ripening bacteria.

    abstract：:The effect of cysteine on the ability of smear cheese-ripening bacteria (Brevibacterium linens and Arthrobacter spp) to produce volatile sulphur compounds (VSC) from methionine was studied. These bacteria were cultivated in a synthetic medium supplemented with various cysteine concentrations with or without methionine...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2007.12.025

    authors： del Castillo-Lozano ML,Mansour S,Tâche R,Bonnarme P,Landaud S

    更新日期：2008-03-20 00:00:00

  • Impact of cleaning and disinfection on the non-culturable and culturable bacterial loads of food-contact surfaces at a beef processing plant.

    abstract：:We assessed the impact of industrial cleaning and disinfection (C&D) on colony-forming units (CFUs), viable (culturable and viable but non-culturable) cells and on total cells (viable and dead cells). Bacterial loads on polyvinyl chloride (PVC) and stainless steel surfaces in a cutting room at a beef processing plant ...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2012.07.014

    authors： Khamisse E,Firmesse O,Christieans S,Chassaing D,Carpentier B

    更新日期：2012-08-17 00:00:00

  • Potential antimicrobials to control Listeria monocytogenes in vacuum-packaged cold-smoked salmon pâté and fillets.

    abstract：:In the wake of recent outbreaks associated with Listeria monocytogenes in ready-to-eat foods and an increasing desire for minimally processed foods, there has been a burgeoning interest in the use of natural antimicrobials by the food industry to control this pathogen. The minimum inhibitory concentrations (MICs) of n...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2008.02.001

    authors： Neetoo H,Ye M,Chen H

    更新日期：2008-04-30 00:00:00

  • Genetic variability and fumonisin production by Fusarium proliferatum isolated from durum wheat grains in Argentina.

    abstract：:Fusarium proliferatum is a member of the Fusarium fujikuroi species complex (FFSC) involved in the maize ear rot together with Fusarium verticillioides, which is a very closely related species. Recently, different studies have detected natural fumonisin contamination in wheat kernels and most of them have shown that t...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2015.02.011

    authors： Palacios SA,Susca A,Haidukowski M,Stea G,Cendoya E,Ramírez ML,Chulze SN,Farnochi MC,Moretti A,Torres AM

    更新日期：2015-05-18 00:00:00

  • Detection of hepatitis E virus RNA in raw sausages and liver sausages from retail in Germany using an optimized method.

    abstract：:Hepatitis E virus (HEV) is a pathogen of increasing importance, which can be zoonotically transmitted from domestic pigs, wild boar, and deer to humans. Foodborne transmission by consumption of raw and undercooked liver, meat, or sausages prepared from infected animals has been documented. The aim of this study was to...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2015.09.013

    authors： Szabo K,Trojnar E,Anheyer-Behmenburg H,Binder A,Schotte U,Ellerbroek L,Klein G,Johne R

    更新日期：2015-12-23 00:00:00

  • A comparison of standard cultural methods for the detection of foodborne Salmonella species including three new chromogenic plating media.

    abstract：:In this study the draft of the horizontal method for the detection of Salmonella species from human food and animal feed (ISO 6579:2002) was compared to the European gold standard (DIN EN 12824:1998), including the three new chromogenic plating media AES Salmonella Agar Plate (ASAP), Oxoid Salmonella Chromogen Media (...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2007.11.064

    authors： Schönenbrücher V,Mallinson ET,Bülte M

    更新日期：2008-03-31 00:00:00

  • Antifungal modes of action of Saccharomyces and other biocontrol yeasts against fungi isolated from sour and grey rots.

    abstract：:The aim of this study was to determine the putative modes of action of 59 viticultural yeasts (31 Saccharomyces and 28 non-Saccharomyces) that inhibited fungi isolated from sour and grey rot in grapes. Inhibition of fungal mycelial growth by metabolites, enzyme activities (laminarinases, chitinases), antifungal volati...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2015.03.024

    authors： Nally MC,Pesce VM,Maturano YP,Rodriguez Assaf LA,Toro ME,Castellanos de Figueroa LI,Vazquez F

    更新日期：2015-07-02 00:00:00

  • Behavior of Listeria monocytogenes during processing and storage of experimentally contaminated hot-smoked trout.

    abstract：:Hot-smoked fish like smoked trout is quite frequently contaminated with Listeria monocytogenes. In order to estimate the potential health hazard for the consumer eating such products, the behavior of L. monocytogenes was studied during processing and storage of artificially-inoculated hot-smoked trout. Four trials wer...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/0168-1605(92)90067-d

    authors： Jemmi T,Keusch A

    更新日期：1992-03-01 00:00:00

  • Understanding E. coli internalization in lettuce leaves for optimization of irradiation treatment.

    abstract：:Irradiation penetrates food tissues and effectively reduces the number of food microorganisms in fresh produce, but the efficacy of the process against internalized bacteria is unknown. The objective of this study was to understand the mechanisms of pathogen colonization of plants relative to lettuce leaf structures s...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2009.08.026

    authors： Gomes C,Da Silva P,Moreira RG,Castell-Perez E,Ellis EA,Pendleton M

    更新日期：2009-11-15 00:00:00

  • Mycetozoal bloom in a hydroponic culture of garden cress (Lepidium sativum L.).

    abstract：:The role and importance of the true slime moulds (mycetozoans, Mycetozoa, formerly Myxomycetes) for agriculture and food industry are poorly documented, most probably because of a low popularity of these "macroscopic microorganisms" among researchers in the past. Here we report probably for the first time the massive ...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2010.11.042

    authors： Michalczyk D,Drozdowicz A,Pintscher S,Plonka PM

    更新日期：2011-01-31 00:00:00

  • Antimicrobial action of the American cranberry constituents; phenolics, anthocyanins, and organic acids, against Escherichia coli O157:H7.

    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

    authors： Lacombe A,Wu VC,Tyler S,Edwards K

    更新日期：2010-04-30 00:00:00

  • Quantification of Fusarium poae DNA and associated mycotoxins in asymptomatically contaminated wheat.

    abstract：:Recent surveys have identified increased predominance of Fusarium poae causing FHB (Fusarium Head Blight) of wheat in Europe. Several studies revealed a correlation between levels of F. poae DNA and nivalenol (NIV) and enniatins (ENNs) in highly contaminated cereal grain. In this study, F. poae specific TaqMan assays ...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2009.01.036

    authors： Kulik T,Jestoi M

    更新日期：2009-04-15 00:00:00

  • Comparative evaluation of adhesion and biofilm formation of different Listeria monocytogenes strains.

    abstract：:Thirteen Listeria monocytogenes strains were used to grow biofilms on glass surfaces in static conditions at 37 degrees C for up to 4 days. After the initial 3-h adhesion and in subsequent 1-day intervals, cell numbers were determined using standard plate count after swabbing the cells from the glass surface. The thre...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/s0168-1605(00)00406-2

    authors： Chae MS,Schraft H

    更新日期：2000-12-05 00:00:00

  • Reduction of Escherichia coli O157:H7 viability on hard surfaces by treatment with a bacteriophage mixture.

    abstract：:This study determined the effect of a previously characterized phage mixture, referred as BEC8 on enterohemorrhagic Escherichia coli (EHEC) O157:H7 strains applied on materials typically used in food processing surfaces. Sterile stainless steel chips (SSC), ceramic tile chips (CTC), and high density polyethylene chips...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2010.11.021

    authors： Viazis S,Akhtar M,Feirtag J,Diez-Gonzalez F

    更新日期：2011-01-31 00:00:00

  • The fate of Escherichia coli O157 in soil and its potential to contaminate drinking water.

    abstract：:The survival and transport of Escherichia coli and E. coli O157 after cattle slurry application were studied on drained plots in both grassland and arable stubble at three sites in Scotland. Leaching losses were between 0.2% and 10% of total E. coli and were dependent on rainfall. Recovery of E. coli in grass and soil...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/s0168-1605(00)00508-0

    authors： Ogden LD,Fenlon DR,Vinten AJ,Lewis D

    更新日期：2001-05-21 00:00:00

  • Comparison of aflatoxin production of Aspergillus flavus at different temperatures and media: Proteome analysis based on TMT.

    abstract：:Aflatoxin production of Aspergillus flavus is affected by abiotic factors such as temperature, water activity, oxidative stress, etc. These factors likely affect different metabolic pathways and result in altered aflatoxin production. Aflatoxin was determined in liquid media at 28 °C, solid media at 28 °C and solid me...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2019.108313

    authors： Wang P,Chang PK,Kong Q,Shan S,Wei Q

    更新日期：2019-11-16 00:00:00

  • Screening for Bacillus subtilis group isolates that degrade cyanogens at pH 4.5-5.0.

    abstract：:Cyanogenic food crops abound in nature with important crops like cassava forming the staple food for over half a billion people. Detoxification by hydrolysis of cassava cyanogenic glycosides often involves acid fermentation, and in some of these processes Bacillus species are encountered. Forty Bacillus spp. (20 Bacil...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2012.11.019

    authors： Abban S,Brimer L,Abdelgadir WS,Jakobsen M,Thorsen L

    更新日期：2013-01-15 00:00:00

  • Assessment of the hygienic adequacy of a commercial hot boning process for beef by a temperature function integration technique.

    abstract：:The hygienic performance of a commercial hot boning process for beef carcasses was assessed by a temperature function integration technique. The potential proliferation of Escherichia coli was calculated from 50 temperature histories for the persistently warmest, microbially contaminated regions of product passing thr...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/0168-1605(91)90034-m

    authors： Reichel MP,Phillips DM,Jones R,Gill CO

    更新日期：1991-10-01 00:00:00

  • Model for the combined effects of temperature, pH and sodium chloride concentration on survival of Shigella flexneri strain 5348 under aerobic conditions.

    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

    authors： Zaika LL,Phillips JG

    更新日期：2005-05-25 00:00:00

  • The detection and prevalence of Clostridium botulinum in pig intestinal samples.

    abstract：:To determine the prevalence of Clostridium botulinum types A, B, E, and/or F in pig intestinal samples, different PCR-based methods were compared using artificially contaminated faeces. The methods included a multiplex PCR targeted to botulinum neurotoxin genes A, B, E, and F or a nested PCR targeted to toxin genes B,...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2006.04.017

    authors： Myllykoski J,Nevas M,Lindström M,Korkeala H

    更新日期：2006-07-15 00:00:00

  • Active edible coating and γ-irradiation as cold combined treatments to assure the safety of broccoli florets (Brassica oleracea L.).

    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

    authors： Ben-Fadhel Y,Saltaji S,Khlifi MA,Salmieri S,Dang Vu K,Lacroix M

    更新日期：2017-01-16 00:00:00

  • Survey for the presence of ascaridoid larvae in the cinnamon flounder Pseudorhombus cinnamoneus (Temminck & Schlegel) (Pleuronectiformes: Paralichthyidae).

    abstract：:The cinnamon flounder Pseudorhombus cinnamoneus is a frequently consumed marine fish in China. However, the occurrence of ascaridoid larvae in P. cinnamoneus remains unclear. In the present study, a total of 85 P. cinnamoneus caught from the Yellow Sea (off Shidao, 36°52'57″N, 122°26'42″E) in 2011, which is located be...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2016.10.018

    authors： Li L,Zhao JY,Chen HX,Ju HD,An M,Xu Z,Zhang LP

    更新日期：2017-01-16 00:00:00

  • Enhancement of biocontrol efficacy of Rhodotorula glutinis by salicyclic acid against gray mold spoilage of strawberries.

    abstract：:The control activity of Rhodotorulaglutinis, salicylic acid (SA), alone or in combination, on gray mold spoilage and natural spoilage of strawberries was investigated. R. glutinis as stand-alone treatment, and the combined treatment of SA at 100 microg/mL with R. glutinis significantly reduced the disease incidence an...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2010.04.022

    authors： Zhang H,Ma L,Jiang S,Lin H,Zhang X,Ge L,Xu Z

    更新日期：2010-06-30 00:00:00

  • Phenotypic and PCR-based characterization of the microflora in Norvegia cheese during ripening.

    abstract：:Microbiological sampling of Norvegia cheese from three cheese factories was done during ripening. The evolution of aerobic mesophilic bacteria, lactococci, lactobacilli, enterococci, presumptive leuconostoc and pediococci was investigated after 30, 90, 180 and 270 days of ripening. Isolates (135) of non-starter lactic...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2004.01.012

    authors： Østlie HM,Eliassen L,Florvaag A,Skeie S

    更新日期：2004-08-01 00:00:00

  • Dynamics of biofilm formation by Listeria monocytogenes on stainless steel under mono-species and mixed-culture simulated fish processing conditions and chemical disinfection challenges.

    abstract：:The progressive ability of a six-strains L. monocytogenes cocktail to form biofilm on stainless steel (SS), under fish-processing simulated conditions, was investigated, together with the biocide tolerance of the developed sessile communities. To do this, the pathogenic bacteria were left to form biofilms on SS coupon...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2017.12.020

    authors： Papaioannou E,Giaouris ED,Berillis P,Boziaris IS

    更新日期：2018-02-21 00:00:00

  • Molecular characteristics of extended-spectrum β-lactamase/AmpC-producing Salmonella enterica serovar Virchow isolated from food-producing animals during 2010-2017 in South Korea.

    abstract：:Global dissemination of non-typhoidal Salmonella producing extended-spectrum β-lactamase (ESBL) is a public-health concern. Recently, the prevalence of Salmonella spp. resistant to third-generation cephalosporins has been increasing in food-producing animals in Korea. In this study, we investigated resistance mechanis...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2020.108572

    authors： Na SH,Moon DC,Kang HY,Song HJ,Kim SJ,Choi JH,Yoon JW,Yoon SS,Lim SK

    更新日期：2020-06-02 00:00:00

  • Quantification of Lactobacillus paracasei viable cells in probiotic yoghurt by propidium monoazide combined with quantitative PCR.

    abstract：:Propidium monoazide (PMA) coupled with qPCR has been successfully used for specific quantification of viable bacteria cells in diverse matrices food. The present study aimed to develop PMA-qPCR assay for quantification of Lactobacillus paracasei viable cells in probiotic yoghurt. L. paracasei grown in culture medium w...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2017.10.021

    authors： Scariot MC,Venturelli GL,Prudêncio ES,Arisi ACM

    更新日期：2018-01-02 00:00:00

  • Two complementary approaches to quantify variability in heat resistance of spores of Bacillus subtilis.

    abstract：:Realistic prediction of microbial inactivation in food requires quantitative information on variability introduced by the microorganisms. Bacillus subtilis forms heat resistant spores and in this study the impact of strain variability on spore heat resistance was quantified using 20 strains. In addition, experimental ...

    journal_title：International journal of food microbiology

    pub_type： 杂志文章

    doi：10.1016/j.ijfoodmicro.2017.04.014

    authors： den Besten HMW,Berendsen EM,Wells-Bennik MHJ,Straatsma H,Zwietering MH

    更新日期：2017-07-17 00:00:00