Restore shine to coins and jewelry Coins and jewelry that have started to gather an unsightly tarnish can be cleaned with nothing more than a can of Coke. If, for some reason, you care about how shiny your pocket change is, simply drop the grimy coins in a Coke bath and leave them overnight.
Dip the jewelry in Coke and leave it for one hour. Heavily tarnished pieces can be left for longer, but not longer than three hours. Scrub with a soft bristles toothbrush if needed.
Does Coke Clean Gold? This is a handy and maybe unexpected tip, but Coke does indeed clean gold. You can dip your gold in a small bowl of Coke and make sure that it is completely covered. Leave the gold plated jewelry in the solution for 10 minutes and then rub with a soft cloth and rinse.
Simply pour the coke into a bowl and submerge your silver into it. The acid in the coke will quickly remove the tarnish. Keep an eye on it – just a few minutes should be enough. Rinse with warm water and dry carefully with a soft cloth.
Let the silver soak for 1 hour.
The acid in the Coke will help loosen any grime and residue from the silver. If you want to leave the silver in the Coke to clean it longer, keep it submerged for up to 3 hours. Check on the silver every 30 minutes to see how clean it is.
To clean old rusty tools with Coke, submerge the tools in a tub or bowl of Coca-Cola overnight (not sure if Diet Coke or Pepsi will work – best to stick with original Coke). If you can still see rust, leave them for a few more days.
Jewelers use ultrasonic cleaners with high frequency sound waves and chemicals, which create bubbles that latch on to the dirt on the diamond. The high frequency sound waves pull the dirt away from the stone and bring them up to the surface.
(The average pH of Coca-Cola, Pepsi, and other colas is 3.4.) Carbonation combined with the acid can dissolve the metal oxides and remove tarnish from copper, brass and other metal alloys. Citric acid is known to remove the stains. Phosphoric acid is commonly used for rust removal.
Tip. Never use toothpaste, baking soda, or a commercial metal cleaner on gold. If you use these abrasives, you may scratch the gold. Never use bleach.
Cleaning Silver With Coke
Coke is an ideal cleaning substitute for cleaning chemicals for both sterling and plated silver. The acids in the drink cut through grime or rust that has built up and can leave the pieces looking as good as new.
From fine silver plates, platters, and trays to everyday silverware, WD-40 Multi-Use Product works quickly to polish and protect thanks to its oil compounds that help to break up grime, leaving a thin layer of protection against tarnish.
Quickly restore your jewelry or tableware with vinegar, water and baking soda. This cleaning agent is a great option for many things, including your tarnished silver. Mix 1/2 cup of white vinegar with 2 tablespoons of baking soda in a bowl of lukewarm water. Let the silver soak for two to three hours.
What Makes Coca-Cola Such an Effective Cleaner? Coca-Cola is carbonated, which allows it to dissolve with metal oxides and break up rust on a variety of metals and alloys. Phosphoric acid also gives it rust-busting power, while citric acid makes it an effective stain remover.
Little did you know that cola is great for cleaning tile grout! If you have dirty, dingy grout, pour a bit of cola onto the area, let it sit for a few minutes, and wipe clean. For tough stains, use a cleaning toothbrush to scrub the grout before wiping the area clean. Cola Cola can also be used on carpet stains.
The main reason for the cleaning properties of Coke are the acids found in it. Phosphoric acid and citric acid make the pH lower. A lower pH makes coke acidic helping it to cut through things like hard water, soap scum, grim and rust.
REMOVING STAINS
According to Good Housekeeping, Coke will remove blood stains, grease and gross odours from clothing. Just pour a can of the stuff in the wash and run the cycle as per usual - the Coke will lift out the stain and stink and wash away with it.
Dish Detergent & Warm Water
The best homemade jewelry cleaning solution is a mixture of a few drops of Dawn dish detergent in warm, not hot, water. Let the piece sit in the solution for a few minutes, longer if it's very dirty, then gently scrub with a new, baby-size, soft toothbrush.
Mix 1 teaspoon dishwashing liquid and 1 cup warm water. Add 1/2 teaspoon of ammonia based household cleaner (like a glass cleaner such as Windex) Soak your jewelry in the solution for about 5 minutes & then gently scrub with a soft-toothbrush. Air dry or carefully towel-dry with paper towel or regular cloth.
Standard commercial gold polishes will quickly and safely clean gold jewelry when applied with a soft chamois cloth. If your gold jewelry has begun to tarnish, you can remove the tarnish by making a lukewarm water and dish soap mixture with just a few drops of ammonia.
Acids, like the weak acid present in your can of Coke, can react with oxides to effectively reverse the process of tarnishing. The acid dissolves the metal oxides that make the tarnish, leaving only shiny metal behind.
It's wise to be cautious when trying this on jewelry, as the acid in Coke can also strip paint and rust off metal if left long enough.