I mean, in cooking food items! PleaSe! Please! Help my friends!
There is no problem using aluminium foil in a normal ovenMicrowaves are a different issue - any metal used in microwave can cause electrical discharges that can damage the microwaveAre you asking because you have heard that aluminium may not be good for human health? Aluminium is quite a reactive metal and any exposed aluminium reacts pretty much instantly to form a coating of aluminium oxide, which forms a barrier protecting the metalAluminium oxide is insoluble in water or fat so keeps the metal separate from coming into contact with the foodThis is why aluminium foil is safe for food use.
