The process involves restoring a previously baked biscuit to a warm and palatable state. This typically entails applying heat to the biscuit in a controlled manner to prevent it from becoming overly dry or hard. An example would be placing the biscuit in an oven at a moderate temperature for a short duration.
Effectively restoring the warmth and texture of these baked goods minimizes food waste and allows for enjoying previously prepared items. This maximizes convenience and economic efficiency. Historically, methods for maintaining and restoring the quality of baked goods have been crucial for sustaining food supplies.