How to Clean Copper with Lemon juice and Salt?

Use the lemon juice to wet the copper then sprinkle some table salt on the surface of the copper. Using a soft cloth, rub the copper piece to remove the tarnish. A pro tip is to sprinkle the salt on the cut half of the lemon and then rub the copper with the lemon. After a few minutes, the copper is going to be shiny and lustrous. Rinse and dry.