How do you remove stuck-on food from aluminum foil facing?

To remove stuck-on food from aluminum foil facing, first let the surface cool down. Then, use a plastic scraper or an old credit card to gently lift the residue without scratching the foil. For stubborn stains, make a paste of baking soda and water, apply it to the area, and let it sit for a few minutes before scrubbing. Alternatively, use a mixture of vinegar and water to loosen the food particles. After cleaning, rinse thoroughly and dry to prevent further food adhesion.