Cleaning burnt food off an aluminum frying pan that has been through the dishwasher multiple times can be challenging. Here's a method you can try:
Create a Cleaning Solution: Mix equal parts water and white vinegar in a bowl or container. The acidity of vinegar can help break down burnt food residues.
Heat the Solution: Transfer the solution to a stovetop and heat it until it reaches a simmer. This will help enhance the cleaning power of the vinegar.
Let It Soak: Pour the hot vinegar solution into the aluminum frying pan, ensuring that it covers the burnt areas. Let it soak for about 30 minutes to an hour, allowing the heat and acidity to loosen the burnt food.
Scrub Gently: After soaking, use a non-abrasive sponge or nylon brush to scrub the burnt areas gently. Avoid using abrasive materials that can scratch the aluminum surface.
Baking Soda Paste: If there are still stubborn residues remaining, you can create a paste using baking soda and water. Apply the paste to the affected areas and scrub gently with the sponge or brush. Baking soda is mildly abrasive and can help lift off burnt-on food.
Rinse Thoroughly: Once you've removed the burnt food, rinse the pan thoroughly with warm water to remove any cleaning solution or residue.
Assess the Condition: After cleaning, inspect the aluminum frying pan for any signs of damage, such as discoloration or pitting. If the pan is severely damaged or the burnt food is still persistent, it may be time to consider replacing the pan.
Remember, aluminum pans are more prone to discoloration and damage, especially when subjected to high heat, harsh chemicals, or abrasive cleaning methods. To prevent future food from sticking and burning, consider using cooking oils or using non-stick pans that are specifically designed for easy food release.