Dousing flames with danger: Why water can escalate a kitchen oil fire
Heated oil has a very high boiling point. Hence, adding a frozen product to it can cause the water to splatter in different directions. However, at times the oil may be overheated to the point that it catches fire. What if water is poured on it? The consequential damage can be exacerbated, threatening to burn down not just the house, but potentially even putting lives in danger. Even a minuscule amount of water can make the fire accelerate.
3:06 PM EST, December 17, 2023
How do water and heated oil become a threatening combination?
Water, being denser than heated oil, sinks to the bottom immediately. When there, it heats up rapidly and transforms into steam. Steam, on the other hand, is lighter than oil and consequently starts to rise. This interface triggers a decompression, resulting in the dispersion of burning oil in a cloud-like formation. This 'cloud' of fire can spread rapidly and might appear explosive. Instead of quelling the blaze, water can potentially spread the fire further. This can result in substantial damage, such as a wrecked kitchen, ruining an apartment, severe personal injury and, in extreme cases, even loss of life.
A firefighter's advice: What to do when oil catches fire?
First and foremost, do not panic, as it worsens the situation rather than resolving it. Calmness is key. Here are some steps to follow:
- Avoid touching the burning oil container.
- Shut off the gas and electricity immediately. There should be no source of ignition under the pan.
- Drench a cotton towel with water and ensure that it is thoroughly rung out before use.
- Use a damp towel to cover the aflame pan. Alternately, you can use a lid. The goal is to cut off the oxygen supply promptly to smother the fire.
- Once the container has completely cooled, remove the towel or lid. If not, there's a risk that the oil could re-ignite.
