News
Jan 26, 2023 - Foods
Salads in ready-to-eat packages are frequently contaminated with disease-causing germs such as Bacillus cereus, Shiga toxin-producing E. coli, and Listeria monocytogenes
Due to inadequate hygiene measures during production, storage, and dispensing, cut and pre-packaged salads can be contaminated with disease-causing germs. The moist environment prevailing in such packaging can additionally promote the multiplication of pathogenic germs.
As part of a nationwide official monitoring program, a total of 428 samples of lamb's lettuce, arugula, and loose-leaf lettuce in pre-packaged form were examined in 2021.
The following deviations were found:
- Detection of presumptive Bacillus cereus in 200 samples (46.7%)
- Detection of STEC bacteria (Shiga toxin-producing E. coli) in 8 samples (1.9%)
- Detection of Listeria monocytogenes in 10 samples (2.3%)
The risk of microbial contamination can be reduced by simple hygiene measures and regular training of employees.
In our fact sheets, you can learn more about the significance, origin, and potential sources of contamination of various bacteria such as Bacillus cereus, E.coli, or Listeria monocytogenes in food. Further information and literature can also be found at the Robert Koch Institute (RKI) or the Federal Institute for Risk Assessment (BfR).
In our Tentamus laboratories, we regularly conduct tests for spoilage organisms or pathogenic germs. We also offer training in the areas of operational & personal hygiene, as well as HACCP.
Our customer advisors are very happy to assist you with any questions.
Source: www.bvl.bund.de; As of 19.01.2023