What should be included in a refrigerator's temperature log?

Including daily temperature readings in a refrigerator's temperature log is crucial for ensuring food safety. This practice allows food handlers and safety managers to monitor the refrigeration environment closely, ensuring that food products are stored at safe temperatures that inhibit the growth of harmful bacteria. Keeping a consistent record of temperature readings helps with compliance to health regulations, as well as facilitates quick action if temperatures deviate from safe levels, thereby preventing food spoilage and potential foodborne illnesses.

Daily monitoring is essential because temperature changes can occur for various reasons, including door openings, equipment malfunction, or power outages. By recording these readings on a daily basis, staff can identify trends or problems early and take necessary corrective actions. The other options, while they may be useful in certain contexts, do not directly relate to the immediate safety and monitoring of food products within the refrigerator.