yes you use lemon juice to clean pennies because of the acid in the lemon juice hi with pie
lemon juice
lemon juice + salt
no, lemon juice is better to clean a pennie
It has strong acid in it
tomato juice, orange juice, grape fruit juice, lemon juice, lime juice, and pickle juice also can clean a penny
Grape juice is not the best choice for cleaning pennies. Lemon juice cleans pennies best due to its acidity.
The citric acid reacts with the oxidation on copper.
it has more acid..
the acid eats away the rust
vinegar is the best way to clean a penny out of the choices given.
Mostly as I know, lemon juice or vinegar can be used to clean copper pennies. You can let soak in for a while to clean them. Good luck in cleaning them!