Which of the following methods is suitable for preventing an iron frying pan from rusting?

To prevent an iron frying pan from rusting, you can use various methods and a combination of them for the best results. Here are some suitable methods for preventing rust on an iron frying pan:

1. Seasoning: Seasoning is the process of applying a thin layer of oil or fat to the surface of the iron pan and then heating it. This creates a protective layer that prevents moisture from coming into direct contact with the iron. Regular seasoning is one of the most effective ways to prevent rust.

2. Drying and storing properly: After using the pan, make sure it is completely dry before storing it. Even a small amount of moisture can lead to rust. You can place a paper towel or cloth inside the pan to absorb any residual moisture.

3. Cooking with oils or fats: Using oil or fat while cooking creates a natural non-stick coating on the pan and provides some protection against rust. You can also rub a small amount of oil on the pan’s surface after cleaning and drying.

4. Avoiding acidic or corrosive foods: Refrain from cooking highly acidic foods in an iron pan, as these can strip away the protective layer. If you do cook acidic foods, be sure to re-season the pan afterward.

5. Hand washing and gentle cleaning: Avoid using abrasive scouring pads or harsh detergents that can remove the seasoned layer. Instead, clean the pan with mild soap and a soft sponge or brush.

6. Regular maintenance: Check the pan regularly for any signs of rust or loss of seasoning, and re-season as needed.

7. Using a lid or covering: When storing the pan, you can place a lid or cover on it to protect it from exposure to moisture in the air.