What is the proper strength of the sanitizer solution for a three compartment sink?

The proper strength of the sanitizer solution for a three-compartment sink is essential for effective sanitation and to ensure that dishes are properly disinfected after cleaning. A concentration of 150 to 400 PPM (parts per million) is ideal for ensuring that harmful bacteria and other pathogens are effectively eliminated from the surfaces being sanitized. This concentration level is generally accepted and recommended by health and safety guidelines for commercial kitchens, including those operating a deli.

Using sanitizer at this concentration allows for an effective kill rate of germs while also being safe for food contact surfaces. It's important that the strength is neither too weak, which may not adequately sanitize, nor too strong, which can leave harmful residues or corrode equipment. Maintaining this concentration is crucial in preventing foodborne illnesses and ensuring compliance with health regulations.

In other ranges of sanitizer concentration listed in the options, while they may have specific applications, they are not suitable for the three-compartment sink scenario where a broader and stronger disinfecting capability is necessary.