Lemon juice and salt can clean a dirty penny alsovinegar and salt
lemon juice cleans a penny better
A lemon cleans a penny better.
coke cleans penny better
Acids are better
what materital clean pennies better
lemon juice
Salt &vinegar
Lemon juice. Vinegar & saltcleans it even better.
Something with a mild acid in it. Try salt and lemon juice.
Neither, soda or bubbly water works best.
Diet Coke cleaned the penny the best beating out White vinegar, rubbing alcohol, and Coke after a 24 your waiting period.
no it does not it cleans the penny a bit.