Maintaining an elevated ambient heat level within an enclosed cooking appliance is a common practice employed to preserve the serving quality of baked goods, specifically when those goods are contained within a cardboard or similar insulating structure. This technique aims to prevent the rapid decline in core temperature and textural degradation that can occur as food cools after cooking.
The practice offers the advantage of delaying moisture absorption by the container, thus preserving crispness, and preventing the proliferation of bacteria by holding the food within safe temperature ranges. Historically, this method has been utilized in both commercial food service and domestic settings to ensure product acceptability and minimize waste when immediate consumption is not possible.
