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Food Microbiology

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How the PT trials are arranged

  • PT trials are arranged 4 times a year
  • Participants receive their samples in good time before the trial starts. The participants analyze their samples in the same 2-weeks period.
  • Participants submit their results within a final date, and receive a preliminary report approximately 2 weeks after the final date.
  • A final report is made available in approximately 6-8 weeks.
  • Due to holidays in the summer and around Christmas, the reports may be delayed.

The PT food program is divided in 3 different groups; non-pathogenic samples, pathogenic samples and samples for Vibrio spp. and Campylobacter spp. 

Non-pathogenic samples

Pathogenic samples

Vibrio spp. and Campylobacter spp.

The non-pathogenic samples are high dairy content dry foods consisting of 3 samples.

The samples contain a combination of bacteria and fungi that are suitable for quantitative determination.

The pathogenic samples are different dry foods like muesli, soup of vegetables, dessert mixes etc. 3 samples are provided.

The samples contain a combination of bacteria suitable for quantitative or qualitative determination.

Samples for Vibrio spp. and Campylobacter spp. are provided twice a year (April/May and October/November).

The trials are comprised of 3 samples of freeze dried ampoules.

Registration 

Details regarding date of the trials, registration and costs can be found here (Food MicrobiologyWater Microbiology).

Please contact us for more information

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