AIMC Topic: Food Microbiology

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Antibacterial activity and its mechanisms of a recombinant Funme peptide against Cronobacter sakazakii in powdered infant formula.

Food research international (Ottawa, Ont.) Aug 13, 2018
Cronobacter sakazakii (Cs) is a typical foodborne bacterium that infect powdered infant formula (PIF) worldwide. In this study, a recombinant antimicrobial peptide, branded as Funme peptide (FP)was applied to protect PIF from Cs contamination. The re...
Cell Membrane Permeability Cronobacter sakazakii Infant Formula Food Microbiology Antimicrobial Cationic Peptides Biofilms Ampicillin Amino Acid Sequence Microbial Sensitivity Tests Powders Bacteria Erythrocytes Food Contamination Food Handling Humans Biological Control Agents Anti-Bacterial Agents Infant
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Label-free screening of foodborne Salmonella using surface plasmon resonance imaging.

Analytical and bioanalytical chemistry Dec 26, 2017
It is estimated that 95% of the foodborne infections are caused by 15 major pathogens. Therefore, rapid and effective multiplex screening techniques for these pathogens with improved efficiencies could benefit public health at lower costs. Surface pl...
Animals Salmonella Chickens Food Contamination Humans Immunoassay Surface Plasmon Resonance Antibodies, Immobilized Hazard Analysis and Critical Control Points Food Microbiology Foodborne Diseases Limit of Detection Meat Salmonella Infections
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High-sensitivity direct analysis of aflatoxins in peanuts and cereal matrices by ultra-performance liquid chromatography with fluorescence detection involving a large volume flow cell.

Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes Dec 26, 2017
This paper reports a sensitive and cost effective method of analysis for aflatoxins B1, B2, G1 and G2. The sample preparation method was primarily optimised in peanuts, followed by its validation in a range of peanut-processed products and cereal (ri...
Limit of Detection Edible Grain Chromatography, High Pressure Liquid Fluorescence Arachis Aflatoxins Food Contamination Reproducibility of Results Aspergillus flavus Sensitivity and Specificity Food Analysis Food Microbiology
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Control of Listeria monocytogenes in whole milk using antimicrobials applied individually and in combination.

Journal of dairy science Dec 21, 2017
Dairy product recalls and dairy-related illnesses are often the result of contamination with Listeria monocytogenes, which can occur throughout the dairy production and supply chains. The use of antimicrobial compounds is one practical approach for c...
Colony Count, Microbial Milk Drug Synergism Food Preservation Cheese Anti-Bacterial Agents Animals Food Microbiology Listeria monocytogenes
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Fluorescence-Free Biosensor Methods in Detection of Food Pathogens with a Special Focus on Listeria monocytogenes.

Biosensors Dec 20, 2017
Food pathogens contaminate food products that allow their growth on the shelf and also under refrigerated conditions. Therefore, it is of utmost importance to lower the limit of detection (LOD) of the method used and to obtain the results within hour...
Surface Plasmon Resonance Dielectric Spectroscopy Biosensing Techniques Food Microbiology Listeria monocytogenes
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Antibacterial Activity of Ethanolic Extract of L. Leaves against Foodborne Pathogens and Application as Food Sanitizer.

BioMed research international Dec 19, 2017
The aim of this study was to determine antibacterial activity of L. leaves extract foodborne pathogens. All the foodborne pathogens were inhibited after treating with extract in disk diffusion test with range 6.67 ± 0.58-9.67 ± 0.58 mm of inhibitio...
Bacteria Plant Extracts Anti-Bacterial Agents Ethanol Plant Leaves Microbial Sensitivity Tests Food Microbiology Vitis Time Factors Syzygium
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Evaluation of fingerprinting techniques to assess genotype variation among Zygosaccharomyces strains.

Food microbiology Dec 1, 2017
Molecular typing techniques are key tools in surveillance of food spoilage yeasts, in investigations on intra-species population diversity, and in tracing selected starters during fermentation. Unlike previous works on strain typing of Zygosaccharomy...
Phylogeny Amplified Fragment Length Polymorphism Analysis DNA, Ribosomal Spacer Mycological Typing Techniques Polymorphism, Restriction Fragment Length Genotype Food Microbiology DNA, Fungal Zygosaccharomyces
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Preservative effect of Camellia sinensis (L.) Kuntze seed extract in soy sauce and its mutagenicity.

Food research international (Ottawa, Ont.) Nov 23, 2017
The purpose of this study was to investigate the applicability of green tea seed (GTS) extract as a natural preservative in food. Food preservative ability and mutagenicity studies of GTS extract and identification of antimicrobial compounds from GTS...
Zygosaccharomyces Microbial Sensitivity Tests Mutagenicity Tests Plant Extracts Soy Foods Escherichia coli Oleanolic Acid Camellia sinensis Seeds Candida albicans Antifungal Agents Salmonella typhimurium Saponins Food Preservatives Food Preservation Food Microbiology
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An automated ranking platform for machine learning regression models for meat spoilage prediction using multi-spectral imaging and metabolic profiling.

Food research international (Ottawa, Ont.) May 20, 2017
Over the past decade, analytical approaches based on vibrational spectroscopy, hyperspectral/multispectral imagining and biomimetic sensors started gaining popularity as rapid and efficient methods for assessing food quality, safety and authenticatio...
Food Microbiology Principal Component Analysis Least-Squares Analysis Chromatography, High Pressure Liquid Machine Learning Bacteria Food Preservation Data Mining Reproducibility of Results Spectroscopy, Fourier Transform Infrared Gas Chromatography-Mass Spectrometry Red Meat Metabolomics Automation Optical Imaging Models, Statistical Pattern Recognition, Automated Electronic Nose
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Designing a biochip following multiplex polymerase chain reaction for the detection of Salmonella serovars Typhimurium, Enteritidis, Infantis, Hadar, and Virchow in poultry products.

Journal of food and drug analysis Mar 7, 2017
Salmonella-contaminated foods, especially poultry-derived foods (eggs, chicken meat), are the major source of salmonellosis. Not only in the European Union (EU), but also in the United States, Japan, and other countries, has salmonellosis been an iss...
Poultry Products Food Safety Lab-On-A-Chip Devices Animals Salmonella Multiplex Polymerase Chain Reaction Salmonella typhimurium Food Microbiology Equipment Design Serogroup Salmonella enterica
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