Contrary to popular belief, you can wash silver and silverplate flatware in the dishwasher without causing harm, provided you are careful to follow the rules.
I grew up being fearful of the oddest things. I wasn’t bold enough to question why, so I just did as I was told. Here’s one: Never, ever put good dishes or silver flatware in the dishwasher. Ever!
I didn’t know what would happen if I did, but you can be sure that my fear of the unknown made certain I didn’t come close to finding out. Until my rebellious years.
Once I had my own china and my own silver, I was reckless enough to believe I wouldn’t go to jail if I violated this particular “Thou shalt not!” I was reminded of what I’ve learned about putting silver in the dishwasher when the following question showed up in my inbox:
I have a set of silver flatware that I use daily and wash in the dishwasher. I notice that after a few times through a normal cycle, the pieces become very tarnished. It is not a particularly good set, just a nice set of flatware for daily use. Do you think that the dishwashing detergent is tarnishing the silver? Anne
Dear Anne: I believe the serious problem is the way you’re loading the machine and also your choice of dishwasher detergent.
Case in point: This small pie server is one of my favorite things. I love it for its size and the way it feels in my hand. I use it daily and it goes in the dishwasher every evening—by itself in its own little compartment so that it is not touching any other type of metal. Since I inherited it many years ago I have done nothing to it but follow the rules (coming right up), use it, clean it, and enjoy it.
Tarnish vs. electrolytic reaction
Tarnish is the result when sulfur in the air reacts with silver. What you see on your flatware that’s been through the dishwasher is not tarnish but rather an electrolytic reaction that occurs when silver comes in direct contact with other types of metal in the dishwashing process. I’m going to assume that you include other items in the dishwasher along with the silver pieces. But don’t worry, there is an easy way to prevent this.
If you have silver pieces that are very tarnished, you need to give them a good cleaning using the best metal polish ever, Simichrome Polish. Once polished, frequent use and proper cleaning is the best way to prevent tarnish build-up.
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Polishing vs. cleaning
It is important to know that when it comes to silver, cleaning and polishing are not the same. Polishing should be aa occasional activity while cleaning is something you do to your silver after every meal. The dishwasher is an excellent way to take care of cleaning both silver plate as well as sterling silver flatware.
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How to clean silver in the dishwasher
Only solid flatware and pieces in the dishwasher. That means no pearl handles, items with glue joints, or weighted/reinforced items.
Rinse off immediately after use. Don’t let food sit on silver as it may cause corrosion or pitting.
Don’t let the silver pieces touch any other type of metal, including stainless, which will leave marks on your silver that are very difficult to remove. It will require a good silver polish like the one mentioned above and a lot of elbow grease. You can put silver in the same dishwasher load as stainless, just in different flatware compartments. Never allow the two materials to touch or otherwise come into direct contact.
When washing silver in the dishwasher, stick with the normal or delicate cycle, not heavy-duty setting or high-temp sanitizing type options.
When washing silver, only use automatic dishwasher detergent that does not contain lemon, citrus, or phosphates . Cascade Complete is an excellent choice as it is phosphate-free with no lemon or citrus added.
Now that the silver is clean, use it and enjoy it!
First published: 11-3-16; Updated & republished 10-10-20