When displaying food in ice, the food must be:

When displaying food in ice, maintaining a temperature of 41°F or colder is crucial to ensure food safety. This temperature threshold is vital because it helps inhibit the growth of bacteria that can cause foodborne illnesses. Foods that require refrigeration, such as seafood, poultry, and dairy products, should be held at this safe temperature to prevent spoilage and contamination.

The practice of serving food in ice is intended to keep items chilled, and any food above 41°F may fall into the "temperature danger zone," which ranges from 41°F to 135°F. In this zone, harmful bacteria can multiply rapidly, increasing the risk of foodborne illness. Therefore, keeping food at or below 41°F is a critical practice in food safety, particularly for food that is being held for service or display.