Why is proper ventilation important when grilling?

Proper ventilation is critical when grilling primarily to reduce the risk of carbon monoxide buildup. When grilling, especially with gas or charcoal, combustion takes place, producing carbon monoxide, a colorless and odorless gas that can be dangerous in enclosed or poorly ventilated areas. If adequate ventilation is not provided, the concentration of carbon monoxide can reach harmful levels, posing serious health risks to anyone in the vicinity.

Maintaining good airflow ensures that any carbon monoxide produced can dissipate quickly, greatly diminishing the chances of inhalation. This is particularly important when grilling indoors or in partially enclosed spaces, where the gas could accumulate rapidly. By prioritizing ventilation, grillers can operate safely and minimize health hazards associated with gas combustion.