Charcoal can last for varying durations depending on how it is used, specifically whether it is used for active grilling or in a closed environment like a smoker or closed grill. Based on typical usage, charcoal can last up to four hours in certain conditions.
Charcoal Duration Explained
The lifespan of burning charcoal is primarily influenced by the amount of oxygen it receives. More oxygen leads to faster burning, while restricted oxygen results in a slower, longer burn.
Here's a breakdown based on common grilling scenarios:
- Active Grilling (Open Grill): During active grilling, such as for a backyard party, where the grill is often open and receiving plenty of oxygen, charcoal burns relatively quickly. According to one reference, a typical grilling session lasting around two hours of active cooking time will likely require you to replenish the charcoal at least once.
- Closed Grill or Smoker: When using a closed grill or a smoker, the airflow is significantly reduced. This limited oxygen environment causes the charcoal to burn much slower and last longer. In a smoker or closed grill, charcoal can last up to four hours.
Key Takeaway:
The method of cooking greatly impacts how long your charcoal will burn. Plan accordingly based on whether you're searing over direct heat with the lid open or slow-cooking with the lid closed.
Always have extra charcoal on hand, especially for longer cooking sessions or parties, as you may need to add more fuel to maintain the desired temperature.
