What is the recommended chlorine concentration for sanitizing at a 3-compartment sink?

The recommended chlorine concentration for sanitizing in a 3-compartment sink is 100 ppm (parts per million). This concentration is effective for sanitizing surfaces and utensils by killing harmful pathogens without leaving harmful residues.

Maintaining the correct level of chlorine is crucial because it ensures that the disinfecting process is effective while remaining safe for food contact surfaces. A concentration of 100 ppm is particularly effective; it strikes a balance that is strong enough to eliminate bacteria and viruses but not so strong that it can cause damage to the dishes or leave an unpleasant taste or odor.

Sanitizing at the correct concentration also helps ensure compliance with health and safety regulations, which is vital for maintaining food safety standards. When a lower concentration, such as 50 ppm, is used, it may not be sufficient to achieve the desired level of disinfection. Higher concentrations could pose risks of chemical contamination, potentially leading to safety violations and health risks. Thus, 100 ppm is the standard guideline for effective sanitization in this context.