Homemade Dishwasher Rinse Aid—3 Recipes
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Dishwasher rinse aids work great, but they're pricey and loaded with chemicals you just might not want in your home. Why not make your own homemade dishwasher rinse aid instead? Your dishes, your wallet, and the environment will thank you!
I've got three totally natural recipes for you to try, plus I also share what you want to avoid. Not all recipes for DIY rinse aids are safe!
In an effort to reduce the toxins in our home and environment, I've been making homemade cleaning products for some time.
Some I've made because I just wanted to, but some I've made out of sheer necessity. This time it was a case of the latter.
Dirty Dishes in New Dishwasher
When we had to get a new dishwasher, I chose a really good model (on sale of course) and thought we'd have fabulously clean dishes as a result. Instead, I found myself having to clean at least 1/4 of the top rack every single load. Ugh.
Washing dishes by hand after they've gone through the dishwasher cycle is for sure not efficient and not what this already-too-busy-mom needs at the end of the day. Something had to change.
I called the dishwasher manufacturer and they sent me a few samples of dishwasher rinse aid saying that that would help, plus they recommended a specific and very expensive type of detergent.
Well, the detergent I was open to trying, but this frugal-minded mom was determined not to spend even more money and put even more toxic chemicals into our home and the environment.
So off to figure out how to make an all-natural homemade dishwasher rinse aid, I went.
I read somewhere that putting straight vinegar in the rinse aid compartment was a quick and easy DIY Jet Dry alternative.
So I tried it and it worked.
However, soon after making this “genius” discovery, a dishwasher repairman warned me that the acid could possibly eat away at the seals of the compartment. Yikes!
Instead, he recommended the first super simple homemade dishwasher rinse aid that I am sharing with you here.
WARNINGS ABOUT DIY RINSE AIDS
Before we get to the recipes, however, there are some important things you should know about other homemade rinse aids on the internet. Some are quite dangerous.
Don't Mix Acids with Peroxide
There are some recipes online for DIY Rinse Aid made by combining citric acid with peroxide. This is NOT a good idea.
Also, don't mix peroxide with vinegar. Or with any acid. Mixing peroxide with acid makes a super strong oxidizer that can etch metal.
Be Careful with Essential Oils
Essential oils don't mix with water. So if you put essential oils in with peroxide or with water and citric acid, the oils will sit on top and likely will end up creating gummy residue in your machine that might cause a problem.
Don't Use Rubbing Alcohol
There are also some DIY Rinse Aids that recommend using rubbing alcohol as an ingredient. This might ruin your dishwasher that I know of, but it's pretty noxious and rubbing alcohol's fumes are flammable and should be kept from any heat source.
I don't think that the dishwasher's heat source would necessarily be a problem, but better to be safe than sorry and I think the fumes would get pretty intense. Since rubbing alcohol's fumes aren't considered the best to be exposed to, let's just not do this.
3 DIY DISHWASHER RINSE AIDS
Now here are the 3 Easiest Rinse Aids you can make. So easy, you'll never go back to buying it again!
Vinegar Dishwasher Rinse Agent
- Place a small cup in your dishwasher's top rack.
- Fill said cup with a 1/4 – 1/2 cup of white vinegar.
- Run dishwasher as usual.
I mean, who can beat saving tons of money, doing it naturally, and not mucking up the environment with all of those chemicals and extra packaging?
Here's a photo of our dishwasher. The vinegar is in the little plastic container on the lower left. Side note: this is why we have rubber bands on our glasses.
Now, I know it seems crazy, but this really does work. You'd think that the action of the dishwasher would cause all of the vinegar to be diluted greatly before it could help, but it didn't.
I'm sure the effectiveness of this method will depend on the position of the dishwasher arms in your dishwasher.
If this doesn't work for you, another option is to pour a 1/4 – 1/2 cup of vinegar in the bottom of the dishwasher when the rinse cycle starts. Of course, you have to keep an eye on the dishwasher while it's running to do that.
So here is that Super Easy Rinse Aid plus two other options that are basically just as simple!
Peroxide Dishwasher Rinsing Agent
- Hydrogen Peroxide
Instructions
Pour some peroxide into your dishwasher's rinse aid dispenser and run the dishwasher as usual.
Genius Tip: Add a few drops of food coloring (natural food coloring is preferred) so you can see how much is left if you have a compartment that holds a lot of rinse aid.
Pitfalls of this method
Peroxide can bleach cloth, so take care to not get it on your clothes or kitchen linens.
Citric Acid Dishwasher Rinse Agent
- 2 Cups Citric Acid
- 5-10 Drops Essential Oils
Instructions
Mix ingredients and store in a jar.
Place one tablespoon of mixture in the rinse aid compartment prior to each load of dishes.
Pitfalls of this method
Citric Acid can get clumpy if you live in a humid environment. If this happens, you can place a tablespoon or so of bentonite clay in a baby sock or small cloth/rag, seal it with a rubber band, and keep it in the jar with your citric acid blend to absorb moisture.
Other Homemade Healthier Home Products
Looking for more ways to save money and detoxify your life? Here are some other DIY green cleaning formulas to try.
- Easy Homemade Non-Toxic Laundry Detergent
- Homemade Soft Scrub
- Homemade Moisturizing Foaming Soap
- No-Streak Window Cleaner
DIY Dishwasher Rinse Aid
Ingredients
Vinegar Dishwasher Rinse Agent
- 1/4-1/2 cup White Vinegar
Peroxide Dishwasher Rinse Aid
- Hydrogen Peroxide
- Food Coloring (natural preferred)
Citric Acid Dishwasher Rinse Aid
- 2 cups citric acid
- 5-10 drops essential oils (optional)
Instructions
Vinegar Dishwasher Rinse Agent
- Place a small cup in your dishwasher's top rack.
- Pour vinegar into the cup.
- Run dishwasher as usual.
Peroxide Dishwasher Rinse Aid
- Fill your rinse aid compartment with peroxide.
Citric Acid Dishwasher Rinse Aid
- Combine the citric acid and essential oils (if using) and store in a jar. Place one tablespoon in your rinse aid compartment before running a load of dishes in the dishwasher.
- You can also blend the citric acid with water and then add that to the rinse aid compartment, if you like, but it's really an extra unnecessary step.
Notes
Problems With the Peroxide Dishwasher Rinse Aid Method.
Peroxide can bleach clothing so take care to not get this on your clothing. NOTE: Some recipes online recommend mixing peroxide with citric acid. Do NOT do that. Also, don't mix peroxide with vinegar. Or with any acid. Mixing peroxide with acid makes a super strong oxidizer that can etch metal.Problems With Citric Acid Dishwasher Rinse Aid Method.
Citric Acid can get clumpy if you live in a humid environment. If this happens, you can place bentonite clay in a baby sock or small cloth, seal it with a rubber band, and keep it in the jar with your citric acid blend to absorb moisture.How to Clean Your Dishwasher
To help your dishwasher rinse aid work even better, try these tips.
If you have particularly hard water, try running your dishwasher with vinegar or citric acid every so often or even once weekly to clean it. Simply put 1 cup of vinegar or 1/4 to 1/2 cup of citric acid, or 1 cup of lemon juice either in the bottom of the dishwasher or in a container of the center rack before running it.
With these tips and recipes, you'll have your dishwasher running great, spotless glasses and silverware, without breaking the bank or spending a ton of time!
Vinegar as drying aid is a TERRIBLE idea. Putting something as acidic as vinegar into a machine.. you’d save 5000 whatever % but be prepared to buy a new dishwasher unless you’d want your family to consume rust. Iron oxide.. yum
These people are mentally ill. Quit being scared of stuff that won’t hurt you in this lifetime. Dishwasher rinse aid is harmless and it’s hysteria and propaganda like this that makes people think the world is ending. Quit living in fear. Christ.
Hi Matt. So, I suspect your email address isn’t valid from looking at it—why do that, by the way?– but I will respond anyhow. So you think that dishwasher rinse aid is harmless? Can you find the ingredients for one and post them here and we can talk about them one by one? Here is a Material Data Sheet on one. Doesn’t look that harmless to me.
http://www.sasoltechdata.com/MSDS/A14127.pdf
It really doesn’t matter whether dishwasher rinse aid is harmless or not. It is a ripoff! There are many scare sites that will tell you that putting a “harsh acid like vinegar into a dishwasher will harm the seals”. That is BS. Vinegar at 5% has an average Ph of 2.5 whereas Jet Dry clocks in at 2.2 (far more acidic). The rinse aid business is simply taking advantage of a lot of folks who don’t know chemistry. Indeed, my dishwasher actually came with a free bottle of rinse aid, so the manufacturers are in on the scam. Obviously, they wouldn’t include that unless the co-marketing partner included some cash into the deal.
No kidding on the 2.2?
I am seeing it’s 2.61 here: https://sds.chemtel.net/webclients/cheneybrothers/10062270SDS.pdf
Can you tell me where you got that information? Regardless, that’s pretty acidic!
And yes, they do come with the dishwashers. My husband says it’s like those recipes for peanut butter cookies that tell you that you have to use Peter Pan peanut butter – ha!
Acidic vinegar destroying a dishwasher? Don’t really think so. The amount of vinegar being dispensed is very small amount per load. Probably less then the vinegar left on your dirty salad bowls you put in all the time. Normal auto dishwasher detergent often contains bleach which is a corrosive mush stronger in strength and dishwashers are designed to have exposure to that…ie stainless steel hardware etc. So no worries with vinegar to your dishwasher.
I cannot argue with you: most convincing!
I’ve had a Bosch dishwasher for the past two years and I doubt it’s cleaned a full load yet. None of my other dishwashers (had a few over the years since 1974), performed like that. Dishes in the top rack are worse coming out than going in and need to be soaked in hot water then scrubbed with a “scrubby sponge”. In fact, the computer in this thing increases the washing cycle drastically – upwards of something like 6 hours if the rinse aid compartment is empty. They recommend Jet Dry of course but I purchased a gallon jug of a commercial rinse aid. Once that is gone, it’s vinegar for me. Spots aren’t the problem; it’s the hardened gunk that is baked on the glasses. Increasing the time of the wash cycle makes no difference. I have used vinegar in the past and it’s worked great. BTW: my first dishwasher died of an overdose of bleach (Javex to me; Clorox, to you) so don’t be tempted to try that.
I have been ridding my home of toxins for years. It is so lovely to find your website!
Welcome – glad to have you here!!
Will the venigar corrode the dish washer’s parts???
There are a number of comments on this and the follow up post – they are interesting. Not sure but you can read and see what you think.
IMPORTANT: For anyone with a food allergy to “corn” you should know that white vinegar is completely made from corn and will now be coated on all u’r dishes. :-(. I like this natural rinse idea, but will try to use red wine vinegar as a substitute and see if that works. 🙂
Thanks! Apple cider vinegar would be a good alternative!
Cider vinegar is a GREAT idea. Why didn’t I think of it? I’ve been using white vinegar for years – forgot it’s made from corn. Thanks.
You are so welcome!
CP: most white vinegar in the US is made from Petroleum, not grain….. Even if it says made from grain, (which is rare anymore) petroleum can still be used to ‘start’ the process.
I’d either use something else, like any other vinegar or like my comment, just not use it. Most film can be traced back to simply using too much DW ‘detergent’, soap, whatever you use to clean. Cut back and you will probably find no film.
The vinegar as a substitute in your dishwasher is a great substitution. Many years I’ve used jet dry or rinse aid and all the other brand names and when I got my new Hotpoint I decided to start with vinegar and it’s been a great experience. I see my dishes in a better way!
Great to hear it!! Did your dishwasher have a toxic smell? I had to deal with that with our new one.
I’ve been using it in my new hotpoint dishwasher since 7/28/2016 and even my plastics are still looking new without the white dried on stuff from jet dry. So for me it’s a go. I pour until it’s full.
Great to hear!!
Thanks for posting. This will help our family alot. God bless.
So glad to hear it. Bless you as well.
Hi
I have lot of rinse aid left. Unused. Can it be used for something apart from dishwasher?
Thank you
I am sorry but I have no idea.
Yes it makes a nice salad dressing.
How much vinegar would one use if washing dishes in the sink? I fill it about 1/2 full or less.
I would guess about 1/4 cup? I have never done that with vinegar and hand washing. Hope it helps!
Colin B: don’t put vinegar in the wash water, it will cancel it out. Vinegar is an acid, soap is a base and they won’t work TOGETHER. If you have a second sink of rinse water, put it there and not problem.
I would be concerned about having it in the rinse compartment – are you saying to open the dishwasher at that point and put it in then?
I am not an expert on pH for dishwashers but this says that you can have a detergent at pH of 4 for dishes – am I incorrect? https://www.linkedin.com/pulse/understanding-characteristics-detergent-products-from-joey-chan/
Adrienne: I was responding to Colin B about ‘hand washing’ dishes in the SINK. When I was growing up, we didn’t have a DW, so mom always had two sinks, one for washing, one for rinsing. if Colin B wanted to use vinegar in his sinks for hand washing, I was advising him NOT to put it in the sink with the soap for washing, but rather the sink for rinsing…I still believe that putting soap and vinegar together will cancel each other out…that’s why you use vinegar in the RINSE cycle of a washing machine to help remove any soap…it neutralizes it (soap). So it would also neutralize soap if you used it in the same area together in a DW. It just makes sense.
I see that now – thanks. I can’t see the whole convo easily – I have to sick through to another place to see that.
In any case, I still have the same thoughts. I don’t understand all of the chemistry, but from what I found researching today, there’s a wide range of pH’s of detergents for dishwashers and laundry and more and I even found this dishwasher detergent that has citric acid in it and that states that it’s to make it work better. So I don’t think that the idea of it ruining the cleaning aspect makes sense but I understand what you are saying. I don’t know what to say.
There are a lot of cleaning recipes online that use both vinegar and soap. People who took lots of science say it all the time: That adding soap and vinegar at the same time will cancel each other out…..and after using vinegar in my washing machine to help rinse out extra soap, it really makes sense to me because it neutralizes the soaps effects, seems logical that using vinegar would cancel the soaps effectiveness if used together.
Hi again! I know we connected about this earlier and I think this is just another comment about the same topic and not a repeat comment :). Anyhow, from what I read, many people say that this works and I don’t think that the small amount of vinegar is going to counteract the working of the dish detergent and I also don’t understand why, if it did, that it would work for so many people and why a good number of manufacturers put citric acid in their detergent. But it is a good thing to consider!
I wasn’t talking about dishwashers in my comment…only about hand washing in a sink.
Hi there. For the reply to Colin, yes, but for the comment that you started you were referring to the rinse aid. At least that’s how the comments are loading for me–am I wrong?