| Autor: |
Benesh DL; 3M Food Safety, 3M Center, Bldg 260-6B-01, Saint Paul, MN 55144-1000, USA. dbenesh1@mmm.com, Crowley ES, Bird PM |
| Jazyk: |
angličtina |
| Zdroj: |
Journal of AOAC International [J AOAC Int] 2013 Mar-Apr; Vol. 96 (2), pp. 225-8. |
| DOI: |
10.5740/jaoacint.govval02 |
| Abstrakt: |
A validation study of the 3M Petrifilm Environmental Listeria (EL) Plate (3M Food Safety, St. Paul, MN) was conducted at Q Laboratories, Inc., Cincinnati, OH. The method was compared to the Health Canada MFHPB-30 reference method for the analysis of stainless steel environmental surfaces. Twenty replicates of the environmental surface were analyzed at a low and a high inoculum level. The low-level sampling area was inoculated with 0.2-2 CFU/5 cm2, and the high-level sampling area was inoculated with 2-5 CFU/5 cm2. Five control replicates were also analyzed at 0 CFU/5 cm2. There was no significant difference in the number of positives detected by the 3M Petrifilm EL Plate method and the Health Canada MFHPB-30 reference method for the environmental surface analyzed in this study. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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