Cleaning coins is generally discouraged by collectors. That said, a mix of white vinegar and table salt is quite effective.
I think coca cola cleans pennies the best
Vinegar with salt.
Vinegar.
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no. The thing that cleans pennies the best is chicken broth! imagine that!
what materital clean pennies better
lemon juice, because it has antioxidense!>*^#$
A mixture of vinegar and salt or a commercial acid-based cleaning solution can effectively clean pennies. The acid helps to dissolve the tarnish and dirt on the surface of the pennies, revealing the shiny copper underneath.
A mixture of vinegar and salt or a paste made of lemon juice and baking soda are both effective at cleaning pennies. These acids and abrasives can help to remove the oxidation and dirt from the surface of pennies, leaving them shiny and clean.
it cleans them
Coke. Vinegar works to but i wouldn't drink it
Vinegar, I'm not really sure, though.