Jack In The Box Food Safety Practice Test

The proper pH range for the sanitizer dish sink dispenser is crucial for ensuring effective sanitization of food contact surfaces. A sanitizer concentration range of 150 to 400 parts per million (ppm) is typically recommended because it strikes the right balance between effectiveness at killing pathogens and ensuring safety for food surfaces. Within this concentration, the sanitizer is potent enough to reduce harmful bacteria and viruses, thereby minimizing the risk of foodborne illnesses.

At concentrations below 150 ppm, the sanitizer may not be effective enough to properly eliminate pathogens. Conversely, concentrations above 400 ppm can lead to potential residue issues and may pose a risk of chemical buildup on food contact surfaces, which can affect food safety and quality. Therefore, the pH range of 150 to 400 ppm helps maintain both sanitation effectiveness and safety standards, making it the correct choice.