Both outdoor charcoal grill and propane barbecue grills pose health risks. Traditional heavy duty charcoal grill use generates carcinogenic PAHs when fats drip onto coals, while propane grills emit benzene exceeding secondhand smoke levels. Key differences: charcoal produces significant carbon monoxide and surface contaminants, whereas propane releases ultrafine nanoparticles. Neither fuel is inherently safer; risk mitigation like marinating meats for charcoal and limiting propane preheating is essential. Proper ventilation remains critical for all grill types.
2025-07-17
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