Why Teflon pans should not be overheated: what dangers lurk in them

In the culinary world, Teflon pans have long been considered indispensable helpers.

Their light weight, non-stick properties and ease of cleaning have made them a favorite among professional chefs and housewives.

However, few people think about the potential dangers associated with their improper use.

Why Overheating Is the Enemy of Teflon

Teflon, or polytetrafluoroethylene (PTFE), is a polymer material known for its high thermal stability. However, despite this, it is not without certain limitations.

When overheated above a certain temperature, which is typically around 260°C (500°F), Teflon begins to decompose, releasing harmful gases including toxic perfluoroisobutylene (PFIB) and other fluorides.

What is the danger after overheating

When heated above the recommended limits, the Teflon coating of the pan begins to break down, releasing toxic fumes. Inhaling these gases can cause poisoning and, in some cases, even death.

Additionally, if overheated, the coating may begin to peel off, resulting in carcinogenic particles appearing in the cooked food.

How to avoid danger

To avoid the danger of overheating Teflon pans, you should follow a few simple rules:
1) It is important to always monitor the temperature. Also, do not leave them on the stove without food.
2) Do not use metal spatulas during cooking. Metal can easily damage the coating and ruin the pan.
3) Wash only with soft cloths without using abrasive detergents.
Teflon pans are a great solution for many, but you definitely need to be smart about using them.

And most importantly, you need to monitor the coating. If it is damaged, you should definitely not continue using the frying pan.

Earlier we explained how to properly mop the floor.

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• 19 April 2024

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