Why Aluminum Foil Removes Rust | The Science Behind This Cleaning Hack

Added: 2026-05-16

[00:00:00]Have you ever wondered why [music] aluminum foil can remove stubborn rust from stainless steel? Aluminum is more reactive than iron, so [music] when the foil touches rust, a small chemical reaction begins. The aluminum reacts with the rust helping turn [music] it back into iron while loosening the corrosion.

[00:00:21]At the same time, rubbing the foil scrubs [music] away the remaining rust and restores the shiny surface. The metal needs to stay wet because water helps the reaction happen, and adding salt [music] or vinegar can make it work even faster.