Reapply vinegar and soda as needed to continue scrubbing. Squeeze enough ketchup or Tabasco sauce into a small container or bowl to cover your pennies and place the coins into the sauce, making sure they do not overlap. Include your email address to get a message when this question is answered. If you're not sure, your local coin dealer should be able to give you a free appraisal. If you buy thru these links, we may earn a commission at no additional cost to you. You could see the penny change before your eyes. For those especially nasty pennies, scrub them with a scrubber or toothbrush after they've been resting in the solution for a bit. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2023 wikiHow, Inc. All rights reserved. In about a minute, your penny will turn from dull brown into bright copper color. Vinegar is most effective for cleaning copper. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Make a vinegar and baking soda paste to scrub away baked on grease and grime. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. How can I clean them? Do NOT. Live Science is part of Future US Inc, an international media group and leading digital publisher. Science Activity: Turn Old Pennies Bright and Shiny! | Exploratorium wikiHow is where trusted research and expert knowledge come together. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2023 wikiHow, Inc. All rights reserved. Receive the latest Home & Garden Tips by entering your email below: We respect your privacy and take protecting it very seriously. As a small thank you, wed like to offer you a $30 gift card (valid at GoNift.com). This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Stir until the salt is dissolved. It also deodorizes by transforming both acidic and basic odor molecules into a more neutral, odor-free state. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. And, the beauty of cleaning a coin this way is that it really isnt even considered cleaning at all, by most standards. If you do not have any vinegar or lemon juice in the home, ketchup or Tabasco hot sauce is a great alternative, and you undoubtedly have this condiment in your refrigerator. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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