Clean Card® PRO:
The simple and validated Clean Card is useful for fast and effective instant monitoring for protein
protein residues and for detergent residue monitoring. The uncomplicated
easy-to-perform rub-off test is applied directly after cleaning on optically clean surfaces on which subsequent microbial growth may nevertheless be possible. These contaminations can be protein residues or also residues of too much cleaning or disinfecting agents. Thus, the test card provides an indicator of uncompromising cleanliness, whether in the course of the cleaning procedure not only the food residues were carefully removed, but also thoroughly rinsed.