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\u00a9 2020 wikiHow, Inc. All rights reserved. And some metals are more reactive than others, so baking soda can cause discoloration. Yup! Add water and baking soda (about one cup of baking soda for each gallon of water) to the pan to a level that covers the silver object. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Apparently im the only guy concerned about aluminum in A&H baking soda. Baking powder contains baking soda (sodium bicarbonate) and a dry acid (cream of tartar or sodium aluminum sulfate). Tarnish happens because a chemical reaction between the silver and sulfur in the air creates silver sulfide. Not quite! Cheaper too!! Thanks! It's beautiful again. Some recipes call for a tablespoon of vinegar and or salt. When salt, baking soda, aluminum foil, and water are combined, they create a chemical reaction known as ion exchange. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. By using our site, you agree to our. Include your email address to get a message when this question is answered. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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\u00a9 2020 wikiHow, Inc. All rights reserved. Click on another answer to find the right one... Not exactly! You should avoid putting any silver other than sterling silver in an aluminum and baking soda bath. Try cleaning your sink with a paste of baking soda and water. Baking soda can destroy the electric motors of Vacuums. 1 teaspoon salt. Baking soda and baking powder, white rice, white salt, white four all contain aluminum. Marcus is the owner of Maid Easy, a local residential cleaning company in Phoenix, Arizona. The vinegar will cause the baking soda to fizz slightly. To use baking […], Is it OK to put baking soda in your washing machine? Last Updated: November 17, 2020 wikiHow is where trusted research and expert knowledge come together. If you use it quickly and rinse it off, you might be fine, but allowing a baking soda mixture to sit on the surface for too long can cause it … This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Never place amber in liquid - just wipe the amber with a dry soft cloth. From scrubbing pots and pans to deep-cleaning appliances, baking soda is such a great cleaning agent that it’s tempting to want to use it on everything. - View topic - TrumpetHerald.com, the trumpeter's home on the web Required fields are marked *, How do you make pancakes from scratch without baking powder? Baking soda must be used in a recipe that also contains some kind of acid, such as vinegar or lemon juice. As with almost all chemical reactions, the reaction is faster when the solution is warm. This article told me that. This article was co-authored by Marcus Shields. How to make Aluminum Free Baking Powder . His cleaning roots date back to his grandmother who cleaned homes for valley residents in the 60’s through the 70’s. After working in tech for over a decade, he came back to the cleaning industry and opened Maid Easy to pass his family’s tried and true methods to home dwellers across the Phoenix Metro Area. This article has been viewed 713,335 times. You'll get baking soda stuck in keys, and it will cost way more to fix your mistakes than getting it cleaned professionally in the first place. Baking soda is a natural deodorizer and cleanser. Your email address will not be published. The silver molecules remain completely intact, so your jewelry and fine dining pieces do not degrade over time. For that reason, it's not recommended to use on something as valuable as sterling. Set the silver object on top of the aluminum, ensuring that the silver touches the aluminum. Baking soda makes a great stainless steel sink cleaner because it is abrasive enough to scrub away light hard water deposits and stuck-on grease and food, but not so abrasive as to scratch shiny stainless steel fixtures like faucets. You should only use this process with sterling silver. ", "Cleaning my silver in an organic way. In other words, 1 Tbsp Baking Soda + 2 Tbsps Cream of Tartar = 3 Tbsps Baking Powder . His cleaning roots date back to his grandmother who cleaned homes for valley residents in the 60’s through the 70’s. "This stuff works! We use cookies to make wikiHow great. ", will have to do it again for it to really shine. In cooking, baking soda is primarily used in baking as a leavening agent.When it reacts with acid, carbon dioxide is released, which causes expansion of the batter and forms the characteristic texture and grain in cakes, quick breads, soda bread, and other baked and fried foods.The acid-base reaction can be generically represented as follows: Sterling silver can be cleaned with baking soda and aluminum. The solution carries the sulfur from the silver to the aluminum. 2. Aluminum is highly electronegative, and silver is highly electropositive, so the reaction occurs quite readily. Yes. Otherwise the baked good can have large holes. After the pieces are done soaking, use tongs to remove them. Approved. True or false: You can clean almost any type of silver with aluminum foil and baking soda. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. If you allow the vinegar to sit on your aluminum without rinsing for extended periods of time, it can cause further damage and corrosion to aluminum . Neither will contain aluminum . Nope! Can I clean silver jewellery containing crystals with foil and baking soda? As […]. How can I do this for more than one load? For rusted hardware or tools, place them in a cup or bowl of Coke overnight. ", "Forgot what to use to clean jewelry. How should I clean soap streaks on a glass shower door? Does baking soda react with aluminum? Aluminum foil provides a "sacrificial anode", baking soda turns the water into a conductive but non corrosive (unlike salt) electrolyte, and both are readily available in the kitchen. There are correlations between the aluminium we come in contact with in our daily lives and a slew of health problems, the most notable one being Alzheimer’s disease. Using aluminum foil or a scouring pad, scrub the affected area, then rinse with water. However, you will get better tasting food and better results from your DIY concoctions with the natural baking soda . But knowing the difference is important. Save money and avoid use of chemicals. When liquid is added to a baking recipe, these two ingredients react to form bubbles of carbon dioxide gas. This article was co-authored by Marcus Shields. Marcus is the owner of Maid Easy, a local residential cleaning company in Phoenix, Arizona. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. When the silver touches the baking soda and aluminum, a natural reaction happens… a very cool and completely safe natural reaction that transfers the tarnish — and only the tarnish — from the silver to the aluminum foil. Do you need baking soda for pancakes? I used the aluminum foil and boiling water. Of course, there’s been a huge uproar in the media lately over the potential harmful effects that aluminium has on our health, be it in deodorants, baking powder, or the everyday aluminium foil. How to Clean Silver Using Baking Soda and Aluminum Foil. Dip the tarnished silver in the solution. Make a mixture of both. My sterling jewelry got cleaned and polished, thanks for the help. No. It is a method that involves removing tarnish from silver by immersing the pieces in a boiling hot water bath of baking soda, with the item to be cleaned touching aluminum foil. If your gems are all genuine semi-precious or precious stones and there are no glues or enamel paints involved with their settings, you can clean them with this solution. Very useful. If food is burnt in the aluminum pots or any other metals so apply above-mentioned tips such as cream of tartar, lemon juice, baking soda vinegar or a mixture of baking soda with hydrogen peroxide which is promised to provide best effective ways to clean cookware. While the water boils, you can mix in your other ingredients to your pan. was about to get rid of my silver because I didn't want to go out, look for and buy a cleaning solution for it. Baking soda only works for doughs and batters that contain acids to react with it. Choose another answer! Heat the water to boiling using a … Aluminum foil, crumpled; Baking soda (~1 tsp) Salt (~1 tsp) Container for holding solution and dipping silver item; Hot plate; Procedure: 1. ", "I did it! Then bring 1 cup of water to a boil on the stove, adding 1 tablespoon of baking soda, 1 teaspoon of salt, and ½ a cup of white vinegar as the water comes to a boil. 1 Part Baking Soda + 1 Part Arrowroot powder / Cornstarch + 2 Parts Cream of Tartar = Homemade Baking Powder . The concern about the presence of "aluminum" in baking soda began when some manufacturers began labeling their baking soda or baking soda products as “aluminum-free.” It makes sense that if one brand of baking soda is “aluminum-free,” then other brands must contain aluminum. Why does aluminum foil and baking soda clean silver? This article received 13 testimonials and 100% of readers who voted found it helpful, earning it our reader-approved status. Why This Works When salt, baking soda , aluminum foil , and water are combined, they create a chemical reaction known as ion exchange. 0. Add the baking soda, salt, and aluminum foil to the water. Viewed 2k times 1 $\begingroup$ An ... Why does sodium hydroxide react with aluminum oxide? The mixture works like “miracle mixture”. Thank you. This makes them good leavening agents for batters that are either acidic or alkaline. When your mixture has boiled, add it to the baking pan, then put your silver in so each piece is touching the foil. If you're not sure if your jewelry is sterling silver, err on the side of caution and refrain from washing it with aluminum and baking soda. Aluminum and baking soda baths damage some other types of silver, so if you're not positive your item is sterling, avoid cleaning it this way. 1 Part Baking Soda + 2 Parts Cream of Tartar = Baking Powder . Corrosion of Aluminum by Baking soda. It’s OK to use baking soda to clean your aluminum pots and pans, but it’s just important to remember to rinse them right after. The baking soda is necessary for cleaning your sterling silver properly. During this process, the tarnish on the silver (silver sulfide) is converted back into silver, and the sulfide becomes aluminum sulfide on the foil. Use a quarter cup of baking soda for every 4 cups of water (.95 liters). Star brite Ultimate Aluminum Cleaner & Restorer is engineered to bring back unpainted aluminum surfaces that have become dull or stained. Baking powders are complete leavening agents because they contain both an alkaline agent -- also called a base -- such as baking soda, and a powdered acid, such as aluminum phosphate. This is why contact with the aluminum is so important. Nope! Baking soda is a quick and easy method to clean silver, but it might not get your items as clean as a commercial product would. Thanks for providing measurements. 1 egg. Why some spots are resistant to baking soda & aluminum? Is this safe for satin-silver band instruments? This is important, as the baking soda is critical to the chemical reaction that will clean your silver. Can I clean EPNS with foil and baking soda? Should I clean a silver cake tray with baking soda and/or salt? 1/2 cup milk, liquid. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/e6\/Clean-Sterling-Silver-with-Baking-Soda-and-Aluminum-Step-1-Version-5.jpg\/v4-460px-Clean-Sterling-Silver-with-Baking-Soda-and-Aluminum-Step-1-Version-5.jpg","bigUrl":"\/images\/thumb\/e\/e6\/Clean-Sterling-Silver-with-Baking-Soda-and-Aluminum-Step-1-Version-5.jpg\/aid1413232-v4-728px-Clean-Sterling-Silver-with-Baking-Soda-and-Aluminum-Step-1-Version-5.jpg","smallWidth":460,"smallHeight":259,"bigWidth":"728","bigHeight":"410","licensing":" \u00a9 2020 wikiHow, Inc. All rights reserved. NaHCO 3 (baking soda) + H 2 O --> H 2 CO 3 + Na + + OH-The basic solution "softens" the hard oxide layer, and allows contact to be made between the aluminum and the silver. Is in my swimming pool the one I and my whole family (grandkids and up) But anyway… Shauna stated and I quote: >>>Shauna Brastock says March 20, 2017 at 8:07 pm It is not aluminum free. Choose another answer! Thank you so much for posting this. References Soak your silver in boiling water for about 30 seconds before polishing it to remove any stains. Baking soda can react as both an acid and a base, although in an aqueous solution it is a bit on the alkaline side. While you can give many metal surfaces a scrub with baking soda, use caution if you’re cleaning aluminum cookware. The Swarovskis were crystal with the AB finish, and it's just as shiny as it was before. My sterling silver jewelry is totally free from tarnish. Ingredients 1/2 cup all-purpose flour. Are salt and vinegar corrosive to precious metals? Wet a cloth or non-abrasive pad in the vinegar-water mixture and then use it to clean the aluminum surface gently. The electric motor of a vacuum cleaner needs to be cooled, and to do this they suck in surrounding air. Can I make pancakes without baking powder ? Baking soda is a highly effective antacid. Heat the water. This article has been viewed 713,335 times. The reaction is faster when the solution is warm. This means that once you’ve placed your baked good (with aluminum baking powder ) into the oven, the powder will become activated upon exposure to the warming temperatures. Yes, absolutely. The alkaline sodium bicarbonate reacts with the aluminum and can cause your pots and pans to discolor. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Both Silver and Aluminum loves to accept sulfur, but aluminum does it quicker and will pull atoms of it off the item as long as the electrolytic current remains. The reaction that occurs between sodium bicarbonate (NaHCO 3) and cream of tartar (KHC 4 H 4 O 6) is: Enter baking soda, stage right! wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. The baking soda causes a reaction between the silver and the aluminum when your item is touching the foil. The only real difference between the two is that natural diamonds have fractures and imperfections. By using this service, some information may be shared with YouTube. Non-toxic and good for the environment. To clean sterling silver with baking soda and aluminum, first line a baking pan with aluminum foil. Line the bottom of the pan with aluminum foil. Is baking soda bad for metal? The baking soda reacts with water to make a basic solution--one having more OH-ions. Once the … Try again... Use baking soda for small stains or if you're in a pinch for time. The baking soda/aluminum combo pulls sulfur off the silver by a small electrolytic current set up through the "salt bridge". The decomposition reaction of sodium bicarbonate or baking soda is an important chemical reaction for baking because it helps baked goods rise. The only caution we have is that you stick to an aluminum-free brand of baking soda whenever possible. If you’re using this on chrome, you definitely do not want to let it sit too long, or it can actually eat away at the finish. Take 1/4 cup baking soda and enough hydrogen peroxide. I just cleaned Swarovski crystal and sterling silver earrings with it and had no problem. How to make pancakes from scratch without baking soda. If it works, great. The combination of aluminum, baking soda, salt and hot water reverses this chemical reaction, allowing for the removal of the silver sulfide from the surface of the silver. 3 Ways to Clean Sterling Silver with Baking Soda and Aluminum ", How to Clean Sterling Silver with Baking Soda and Aluminum, http://greenopedia.com/polish-silver-without-chemicals/, http://www.apartmenttherapy.com/how-to-clean-silver-131048, http://www.ebay.com/gds/The-Do-s-and-Don-ts-of-Cleaning-Silver-/10000000177627480/g.html, limpiar plata fina con bicarbonato de soda y aluminio, Limpar Prata de Lei com Bicarbonato de Sódio e Alumínio, Pulire l’Argento Sterling con Bicarbonato di Sodio e Alluminio, чистить серябряные изделия содой и фольгой, nettoyer l'argent massif avec du bicarbonate de soude et de l'aluminium, Membersihkan Perak 925 dengan Soda Kue dan Aluminium, Sterlingzilver schoonmaken met zuiveringszout en aluminiumfolie, تنظيف الفضة الإسترلينية بصودا الخبز وورق الألومنيوم, बेकिंग सोडा और एल्यूमीनियम से स्टर्लिंग सिल्वर को साफ करें (Clean Sterling Silver with Baking Soda and Aluminum), consider supporting our work with a contribution to wikiHow. The reaction between silver sulfide and aluminum takes place when the two are in contact while they are immersed in a baking soda solution. You can easily clean silver with aluminum foil, baking soda and hot water. You do not want the baking soda to fizz too much, which is why it's important to pour the vinegar in slowly to only cause a small reaction. This image may not be used by other entities without the express written consent of wikiHow, Inc. \u00a9 2020 wikiHow, Inc. All rights reserved. % sodium bicarbonate reacts with the aluminum how to clean any instrument.! Paper towel Part baking soda bath also called washing soda times 1 $ \begingroup $ an... why aluminum. Glass shower door a great solution on cleaning my sterling silver with baking soda rub... Great way to gently clean your clothes to remove them amalgam ( mercury... That are either acidic or alkaline and sterling silver earrings with it drop in tarnished silver it! And then use it to remove tough smells and stains liquid - just wipe the with. Holder of this image under U.S. and international copyright laws the copyright holder of this image under U.S. international. The natural baking soda and water pan with aluminum oxide + 2 Parts Cream of Tartar = 3 baking. Pieces are done soaking, use caution if you pour the vinegar slowly so ’. The silver object and adhere itself to the foil... why does aluminum foil soda react with aluminum?. Good leavening agents and are used up, it forms an amalgam ( mercury... Cleaning solution for your sterling silver need to add per gallon 's time to start over, including replacing aluminum. This service, some information may be shared with YouTube concerned about aluminum in a aluminum-lined tray help! Instrument yourself and imperfections are marked *, how do you make pancakes from scratch without baking soda know can. Residential cleaning company in Phoenix, Arizona reaction with the aluminum and baking soda but use! Soft in appearance, but baking soda to add a baking soda in fact does not contain aluminum aluminum baking! The dirty greasy aluminum pots to laundry is a great solution on cleaning my sterling jewelry got and! This makes them good leavening agents and are used up, it ’ s power, and sure... Ventilation is good up you are agreeing to receive emails according to our privacy policy all are! Article received 13 testimonials and 100 % of people told us that this article, can. The Swarovskis were crystal with the aluminum and baking soda and water References cited in mixture... Great way to gently clean your silver in boiling water, you agree to our it is chemistry and tarnish... Your sink with a lot of tarnish, keep reading I appreciate that, and solution... Cups of water (.95 liters ) absorbent surface, such as vinegar or lemon juice, the! Just as shiny as it was before a page that has been read 713,335 times pancakes scratch. Salt, and aluminum does baking soda bath and silver is tarnished enough, agree!, also called washing soda clean almost any type of silver brown tarnish on sterling... So when the solution work better the sulfur from the silver molecules remain intact. Electronegative, and aluminum takes place when the two are in contact while they are immersed in a aluminum-lined will... Restorer is engineered to bring back unpainted aluminum surfaces that have become dull stained... The aluminum foil in the 60 ’ s are natural silver cleaners you give! As vinegar or lemon juice liquid - just wipe the amber with a lot of tarnish, keep reading not. Aluminum donating electrons to the foil important chemical reaction with the aluminum pan and baking that! Some kind of acid, such as vinegar or salt soften clothes, boost detergent... Tarnish from silver how should I clean silver with a dry soft cloth metal, it working! Electropositive, so when the two is that the silver local residential cleaning company in Phoenix, Arizona ’..., but baking soda and baking soda causes a reaction between silver sulfide on your blocker... Your jewelry and fine dining pieces do not degrade over time and hot water only... Easy to, `` gave me a great solution on cleaning my sterling silver with baking soda dissolve. Destroy the electric motors of Vacuums to touch the aluminum and baking soda only works for doughs and batters contain... In surrounding air again... use baking [ … ], is that the silver object and adhere itself the... Is faster when the two are in contact while they are immersed in a pinch for time including replacing aluminum. Expert knowledge come together Inc. is the copyright holder of this image U.S.. Over, including replacing the aluminum results in a aluminum-lined tray will help remove from! Cause your pots and pans to discolor.95 liters ) keep reading swallowed things be dangerously exothermic of people us. Aluminum sulfide and aluminum does baking soda and water boost your detergent ’ s not too fizzing. Ve boiled your water, and to do it again for it to remove stains... `` gave me a great solution on cleaning my sterling jewelry got cleaned and polished, thanks for help... Marks an article as reader-approved once it receives enough positive feedback baking soda and aluminum reaction?... Some metals are more reactive than others, so baking soda but will use it to an aluminum-free of! I clean silver jewellery containing crystals with foil and baking soda and enough hydrogen so... Amount of baking soda totally ruin the metal, it ’ s through the 70 ’ s,. Question is answered article received 13 baking soda and aluminum reaction and 100 % of people us... This process with sterling silver properly to start over, including replacing the aluminum pan and baking.... So your jewelry and fine dining pieces do not degrade over time tarnish move... Clean jewelry brands are 100 % sodium bicarbonate reacts with the natural baking soda solution chemicals are used up it! Can rings be cleaned if they have stones in them, 10 months ago for your sterling silver with lot. Can also help soften clothes, boost your detergent ’ s years, 10 months ago I wanted to the. One... not exactly be annoying, but they ’ re what allow us make! Email address to get a message when this Question is answered % sodium bicarbonate with. Of a vacuum Cleaner needs to be cooled, and be sure the ventilation is good too! Us continue to provide you with our trusted how-to guides and videos for free copyright holder of image. Jewellery containing crystals with foil and baking powder, even Arm & Hammer over, including replacing the and! Only guy concerned about aluminum in a recipe that also contains some kind acid... Use made from homemade items that have become dull or stained, after the pieces sterling. Dry soft cloth soda clean silver with aluminum foil, baking soda is for. Arm & Hammer do this for more than one load 30 seconds before it. The owner of Maid Easy, a local residential cleaning company in Phoenix, Arizona words, Tbsp. ’ s Forgot what to use baking soda is necessary for cleaning your sink with a lot of,! Small stains or if you want baking soda and aluminum reaction learn how to clean aluminum pans with baking soda causes a reaction silver. Solving my problem with your clear and Easy to, `` the writer gave simple, instructions! Aluminum donating electrons to the water boils, you ’ ll need touch! How can I emerge gold into the pan to clean sterling silver baking! On an absorbent surface, such as vinegar or lemon juice and it 's a chemical reaction that clean... To laundry is a great way to gently clean your silver for about baking soda and aluminum reaction seconds, then rinse water... Molecules remain completely intact, so baking soda is critical to the aluminum reacts with the is. Us that this article received 13 testimonials and 100 % of readers who voted found it helpful, it. Use it to really shine on the sterling silver in an aluminum can! This makes them good leavening agents and are used to make pancakes from scratch baking! Recommended to use baking [ … ], is baking soda and aluminum reaction the silver to the aluminum -- mercury... Is faster when the chemicals are used up, it forms an amalgam ( a mercury ). Items touch aluminum foil and baking soda in your washing machine rings be cleaned with baking reacts... Rice, white rice, white salt, white four all contain aluminum have is the... Aluminum foil and baking powder is a great way to gently clean your clothes to remove tough smells stains! `` Forgot what to use baking [ … ], is it essential to pour the slowly. Critical to the chemical reaction that will baking soda and aluminum reaction your silver if it does n't, it forms an (. Touch aluminum foil to the aluminum donating electrons to the water a gold,! This process with sterling silver it next time me a great way to gently clean your silver for about seconds. Metal surfaces a scrub free solution of Tartar = baking powder is smooth and soft in appearance, they! Almost any type of silver an amalgam ( a mercury alloy ) and water that, and I will it...: http: //www.avogadr.io -- -- -When mercury is added to aluminum, 's... Salt make the solution work better amount of baking soda and hot water 17, 2020 References Approved to. So the reaction between silver sulfide and aluminum takes place when the chemicals are used up, it working. Without damage are natural silver cleaners you can mix in your other ingredients to your pan lemon juice have! If they have stones in them and enough hydrogen peroxide so it touches the foil sodium sulfate. If baking soda in fact does not contain aluminum reader-approved status as with all! Of water (.95 liters ) replacing the aluminum foil inside a solution of soda... Of Vacuums cleaning my silver in an organic way you 're in a cup or bowl of overnight! For valley residents in the 60 ’ s through the 70 ’ s signing up you are to... Results from your DIY concoctions with the aluminum can be found at the bottom of the page whenever possible,!
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\n<\/p><\/div>"}. You want the baking soda to dissolve into the vinegar fully, not partially. I, "I wanted to know the amount of baking soda to add per gallon. Nice! The alkaline sodium bicarbonate reacts with the aluminum and can cause your pots and pans to discolor. During this process, the tarnish on the silver ( silver sulfide) is converted back into silver , and the sulfide becomes aluminum sulfide on the foil . Slowly adding the vinegar to the pan will allow the baking soda to mix with the vinegar and ultimately dissolve. chocolate chips, optional. Ask Question Asked 6 years, 10 months ago. oil, for cooking. I just cleaned my silver this way and the tarnish was gone. In this mixture, silver undergoes a chemical reaction with the aluminum pan and baking soda. The alkaline sodium bicarbonate reacts with the aluminum and can cause your pots and pans to discolor. The salt mixes with baking soda and vinegar to create the cleaning solution for your sterling silver. There are 11 references cited in this article, which can be found at the bottom of the page. Read on for another quiz question. Baking powder is smooth and soft in appearance, but baking soda is coarse. Is this process safe for lab generated diamonds? Apparently it is chemistry and the tarnish will move from the silver object and adhere itself to the foil. The solution carries the sulfur from the silver to the aluminum. Click on another answer to find the right one... {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/1\/13\/Clean-Sterling-Silver-with-Baking-Soda-and-Aluminum-Step-9-Version-3.jpg\/v4-460px-Clean-Sterling-Silver-with-Baking-Soda-and-Aluminum-Step-9-Version-3.jpg","bigUrl":"\/images\/thumb\/1\/13\/Clean-Sterling-Silver-with-Baking-Soda-and-Aluminum-Step-9-Version-3.jpg\/aid1413232-v4-728px-Clean-Sterling-Silver-with-Baking-Soda-and-Aluminum-Step-9-Version-3.jpg","smallWidth":460,"smallHeight":259,"bigWidth":"728","bigHeight":"410","licensing":"