grease fire prevention

https://mycommercialkitchenfirelife.halcyonledger.com/posts/the-true-cost-of-neglecting-commercial-kitchen-fire-safety

When frying, keep a lid nearby—if a grease fire starts, slide it over the pan to cut off oxygen. Never use water on a grease fire; it will cause violent splattering. Instead, turn off the heat and cover the pan, or pour baking soda over the flames. This simple vigilance prevents kitchen disasters.