List view / Grid view

Quality analysis & quality control (QA/QC)

 

news

New ProtoCOL 2 UV Imaging Accessory

2 February 2010 | By Synbiosis

Synbiosis, a world-leading manufacturer of automated microbiological systems, is delighted to introduce ProcUV, its new UV imaging accessory for the ProtoCOL 2 system. ProcUV permits instant imaging of fluorescent colonies and plaques so they can be automatically counted or analysed by ProtoCOL 2, thus saving time and improving accuracy of…

article

How to ensure hygienic design in projects?

12 December 2009 | By Dirk Nikoleiski, Quality Manager, Kraft Foods R&D

Launching new products that require new process lines, a facility expansion or even a new plant at a new location are challenging and complex endeavours in the food industry. An example situation and flow might be as follows:

article

Microbiological safety of chocolate confectionery products

12 December 2009 | By Anett Winkler, Corporate Microbiology, Kraft Foods R&D

For many years, low moisture foods, such as chocolate, were regarded as microbiologically safe due to the inherent product characteristics. Water activity levels below 0.6 would prevent any microbial growth, whereas water activities below 0.85 would prevent proliferation of pathogenic / toxin formation by toxigenic microorganisms[1]. A water activity of…

news

Neogen Europe introduces a rapid DNA-based test for Campylobacter spp.

6 November 2009 | By Neogen Europe

Neogen Europe Ltd has introduced GeneQuence® Campylobacter, a new DNA hybridization test for the detection of Campylobacter spp. GeneQuence Campylobacter qualitatively detects Campylobacter spp. in whole chicken carcasses following only 48 hours of enrichment in patented Campy-Cefex culture media.

news

New Brochure for Colony Counter and Zone Measurement Systems

13 October 2009 | By Synbiosys

Synbiosis, a world-leading manufacturer of automated microbiological systems, is pleased to announce the availability of its ProtoCOL 2 series brochure, which details how its automated colony counting and zone measurement range can increase accuracy and productivity in many microbiology applications.

news

Neogen launches Veratox® for T-2/HT-2 toxins

12 October 2009 | By Neogen Europe

In response to proposed regulation in the European Union, Neogen has improved its Veratox® for T-2 Toxin test kit to simultaneously detect the closely related HT-2 mycotoxin.

article

Detecting bacterial spores in soup manufacturing

10 September 2009 | By A.C.M van Zuijlen & S.J.C.M Oomes, Unilever R&D; P. Vos, Check-Points B.V. and S. Brul, University of Amsterdam

Spores from mesophilic aerobic sporeforming bacteria (Bacillus) are sometimes able to survive the thermal process of commercial sterile products and sporadically cause spoilage or food poisoning. Because of an increasing demand for more fresh products, ideally the processing temperatures should be tailored to inactivate the actual spore load rather than…

article

Hyperspectral chemical imaging maps food composition in laboratory and on-line

10 September 2009 | By T. Hyvärinen & H. Karjalainen, SPECIM, Spectral Iimaging Ltd; D. Nilsson, Umbio AB and K. Lynch, Gilden Photonics

Hyperspectral imaging combines digital imaging with precise spectral information in each image pixel. It enables composition mapping in food and agricultural raw materials and products based on differences in the spectral signatures of the various chemical ingredients. Advances in hyperspectral cameras and image processing solutions are now making hyperspectral imaging…

news

New Debris Exclusion Features of Automated Colony Counter Saves Food Manufacturers Money by Rapidly Detecting Hazardous Organisms

4 August 2009 | By Synbiosys

Synbiosis, a world-leading manufacturer of automated microbiological systems, is pleased to announce its ProtoCOL automated colony counter offers new features to exclude food debris from the count. This makes counting faster and more reliable, ensuring microbiologists can easily determine the levels of bacteria or moulds in food earlier, thus avoiding…