The acid in lemon juice helps to dissolve the copper-oxide coating made from the penny's copper and the air's oxygen.
yes it does
lemon juice
lemon juice cleans a penny better
lemon juice.(:
Lemon juice. Vinegar & saltcleans it even better.
Salt &vinegar
Lemon juice and salt can clean a dirty penny alsovinegar and salt
The acid cleans the rust off of the dirty penny making it shinny sparkle clean yeah.
Quite well, if you apply a little elbow grease. Another good penny cleaner is ketchup.
Something with a mild acid in it. Try salt and lemon juice.
A lemon cleans a penny better.
yes lemon juice cleans pennies better than bleach
lemon juice