How to Restore a Non-Stick Coating to a Pan
A simple and cost-effective method to restore the non-stick coating on a pan is to use milk. Milk contains Casein protein, which, when exposed to high temperatures, will reconnect and form a protective layer on the pan’s surface, effectively restoring its non-stick properties.

Here are the steps to follow:
Pour enough milk to cover the bottom of the pan (you can use sweetened or unsweetened milk, depending on your preference).
Turn on the stove and bring the milk to a gentle boil for about 5 minutes. Be careful not to use high heat as it may cause the milk to overflow and create a mess.
Once the milk has boiled, turn off the heat and discard the milk. Clean the pan thoroughly to get rid of any milk residue.
To test if the non-stick coating has been restored, try frying an egg. If the egg doesn’t stick and flips easily, the coating has been successfully restored, and you can continue using the pan without worrying about health hazards.
Restore Non-Stick Coating with Potato:
Preparation:
1 potato
A pinch of salt
Instructions:
Peel and cut the potato in half. Sprinkle some salt on the cut surface of one-half of the potato and rub it onto the pan’s surface to clean it. Use the other half to scrub the bottom of the pan or any areas where the non-stick coating has come off. Afterward, rinse the pan with water and dry it.
For well-used pans that have lost their non-stick coating, potato can be a powerful tool to remove rust and built-up food residue. The natural acids in potatoes can break down the rust, while riboflavin and folate can combine with Teflon to restore the non-stick coating naturally.

Restore Non-Stick Coating with Coconut Oil:
Tools needed:
1 tablespoon of coconut oil
Salt
Paper towels
Instructions:
Place the pan on the stove and add a tablespoon of coconut oil. Heat the oil and coat the entire surface of the pan evenly.
Let the oil heat for 2-3 minutes, then discard it. Sprinkle salt over the pan’s surface to ensure even coverage.
Using a paper towel, lightly rub the salted surface of the pan in a circular motion. Discard the used salt and wipe the pan with a clean paper towel to remove any remaining oil and salt residue.
Note: This method provides a temporary solution, and the non-stick effect may diminish over time. Repeat the process as needed to maintain the desired level of non-stick performance.