What is the best way to use aluminum foil facing in cooking?

The best way to use aluminum foil facing in cooking is to preheat the oven to the desired temperature, then line the baking sheet or roasting pan with a sheet of aluminum foil, shiny side up. This helps prevent food from sticking and makes cleanup easier. When roasting meats or vegetables, you can also wrap them in foil to retain moisture and speed up cooking. Ensure the foil is not touching the heating elements to avoid fire hazards. For grilling, use foil to wrap foods like corn on the cob or to create a makeshift baking sheet for delicate items. Always be cautious with acidic foods as they can react with the aluminum.