Prepare and Use
Warning: Sharp cutting edge. Do not allow foil to come into contact with a naked flame. Do not use to line the bottom of ovens. Do not allow foil to come into contact with acidic foods such as rhubarb or lemon. Salt in food can occasionally attack foil and cause small holes to appear. To prevent this lightly coat the foil with oil before cooking. Always consult the microwave manufacturer's instructions for using foil in a microwave.