Cooking Oil
It stands to reason that cooking oils are highly flammable, yet a high proportion of house fires are caused when cooking oils ignite, often when pans are left unattended. In 2018, three houses were destroyed in Calgary, Ontario, and two more damaged after a cooking pan caught fire when left alone.
Never throw water on a pan fire—it will only cause greater combustion. And don’t try to carry the pan outside either, because it’s likely to drip burning oil as you go, causing an even greater fire. Cover the pan with a damp cloth or dish towel and leave at least 30 minutes.