One of the most commonly accepted recyclable metals is aluminum. Soda cans are easily recyclable: Just empty the can and toss it into the bin. Slight residual liquid waste inside is fine. But foil products like aluminum wrap, disposable burner covers for the stove and bakeware are also recyclable. Just be sure to wipe off any residual food, grease or other waste on the foil. It should be easy: Aluminum metal is naturally nonstick. The best part is that aluminum can be recycled infinitely into new metal products.