it has more acid..
If you put a lot of salt in the vinegar it will make lots of dirt come off the pennies
vinegar is the best way to clean a penny out of the choices given.
no, lemon juice is better to clean a pennie
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!
I have not tried grape juice, but fizzy drinks (e.g. coke) and vinegar work well.
Cause it's gay .
soda. keep em' in there 4 a week and u have a clean penny
Fruit punch does clean pennies the best? You can't clean pennies with orange juice because it doesn't clean it.
The best acid in a Pepsi to clean a penny is citric acid.Citric acid is a weak acid but is strong anough the sting cuts and clean pennies.It is also strong anough to make an old battery work again.
lemon juice
barney marries i think robin!
What I LEARned was to put it in vinagar