Using contact and swab samples from work surfaces, devices, and objects that come into contact with food, their contamination with pathogenic germs can be determined. After cleaning and disinfection, the success of the cleaning and disinfection can thus be verified. Moreover, they can be used to check the hygiene status of the personnel.
Additionally, the quality of the water used in the company with direct and indirect contact with food can be checked, and a germ count determination of the room air can be carried out.