What is the purpose of restocking coals in a charcoal grill?

The purpose of restocking coals in a charcoal grill is primarily to maintain consistent cooking temperature over an extended cooking period. When charcoal burns, it produces a high amount of heat initially, but as the coals burn down, the temperature decreases. By adding more coals, the heat is replenished, allowing the grill to sustain the desired cooking temperature needed for even cooking. This is particularly important for longer cooking methods like smoking or low-and-slow barbecue, where temperature control is crucial for achieving the desired results.

While enhancing flavor and creating smoke can be benefits of using charcoal, they are not the main reasons for adding more coals during grilling. The idea of speeding up the cooking process may seem appealing, but simply adding more coals does not improve speed; rather, it is about maintaining the quality and consistency of the cooking temperature.