How often should the non-stick pan be replaced?
On average, about 2-3 years, you should replace the non-stick pan to ensure health
According to research, most genuine non-stick pans use Teflon non-stick, which decomposes at high temperatures from 300 to 400 degrees Celsius, while the cooking temperature never exceeds 250 degrees Celsius. .
However, the toxic part is the part that glues Teflon to the pan. This glue is a substance that is easily decomposed by heat, creating substances that are hazardous to humans at high temperatures. If used for a long time, the non-stick coating and adhesive will peel off by eating and drinking into the human body, so it is not recommended to continue using too old pans, the non-stick layer is severely peeling.
Therefore, many culinary experts have recommended that non-stick pans used for a long time can cause poisoning, especially fake non-stick pans and pans that are being sold a lot on the market today. now.
However, many people find that their non-stick pots and pans are still usable, so they regret not replacing them. However, with long-term use, their non-stick coating will no longer be good. Especially poor quality pots and pans are damaged faster. When cooking with high temperature, it is easy to produce toxic substances.
Therefore, the non-stick pan needs to be replaced when the pan is scratched or sticky with food. After about 2-3 years, replace a new pan for better use.
Tips for using a durable and safe non-stick pan
Pour oil into the pan before the pan is hot
You should add the oil while it is cold
The habit of letting the pan get very hot and then pouring oil into the pan for frying is only suitable for ordinary aluminum and cast iron pans. When using a non-stick pan, housewives should note that you should pour the oil into the pan first and then put it on the stove, otherwise the hot temperature in the pan when pouring the oil will cause the non-stick coating to peel off. pan out, harmful to the user and reduce the life and quality of the pan.
Cook on low or medium heat
Use medium heat to prepare food with a non-stick pan
On the market today, there are many types of non-stick pans made of Teflon, Ceramic, marble, diamond… Depending on the quality of the non-stick layer, the pan can withstand different heat levels.
You should note that at high temperatures the glue that binds the non-stick layer will begin to decompose and be harmful to health. Therefore, depending on the material and quality of the non-stick pan, when using it, it is necessary to pay attention to adjust the appropriate heat level. It is best to only let the fire burn in the center of the bottom of the pan, not spread to the sides of the pan. Using at medium and low heat will best ensure the longevity of the non-stick pan.
Do not use the pan for baking or cooking
Although there is an effective non-stick layer, if you use a non-stick pan to store and bake food, the non-stick layer will quickly be damaged and easily peeled off.
Use wooden cooking utensils
Cooking utensils such as wooden spoons and spoons will not scratch the surface of the pan like aluminum and stainless steel utensils. Plastic tools are not safe to use under high temperatures. Therefore, choose wood materials for cookware used with non-stick pans.
Do not scrub the non-stick pan with an aluminum cleaning pad
Scrub the pan with soft cotton to avoid scratching the pan
You can clean the non-stick pan with a loofah, or a sponge, a soft towel to protect the non-stick layer of the pan for a long time and when cooking does not affect health.