Dishwasher’s dirty little secret: Phosphate ban leaves dishes filthy!
From
Beverly Mills
| January 10, 2011
In Coffee and Convo, Kitchen Basics, News Notes
At first I thought my dishwasher was dying -- there were lipstick marks on my wineglasses and the plates were streaked and sketchy. Then I ran across a newspaper story saying dishwasher detergent companies have quietly changed their formulas to eliminate environmentally unfriendly phosphates. (Some states now have laws banning phosphates.)
Well, turns out it’s phosphates -- not just soap alone -- that makes dishwasher detergents get the job done. “Phosphorus in the form of phosphates suspends particles so they do not stick to dishes and softens water to allow suds to form,” said the article in The New York Times.
Are you having trouble with your dishes too? We’d love to hear your comments on any problems or solutions you might be experiencing! The Cascade brand seems to be taking the biggest hit as dirty dishes across the country are alarming and angering consumers. Some folks are saying their dishes -- and their dishwashers -- are all but ruined. All you have to do is Google “Cascade” and “phosphates” and you’ll find online discussions with bewildered folks who just want to get their utensils clean. When it comes to a choice between phosphate-free (and thus algae-free) rivers and streams and eating tonight’s dinner on top of last night’s leftovers -- it’s a conundrum.
On a Website called DishwasherDetergentPhosphate.com, folks aren’t just ranting, they’re also experimenting with solutions. These include:
- Add ½ cup to 1 cup of cheap vinegar in addition to detergent -- just pour it into the bottom of the dishwasher before running a load.
- Mix the detergent with equal parts of baking soda to soften the water.
- Buy citric acid from any pharmacy and use it like dishwashing detergent occasionally. Supposedly adds back the sparkle.
- Get a dishwasher with a built-in water softener.
And finally, here’s a recipe for homemade dishwasher soap that another person uses:
1/3 cup borax
1/3 cup washing soda (not baking soda)
1/3 cup salt
4 envelopes lemon Kool-Aid, unsweetened (or citric acid)
Using a funnel, add the above ingredients to a 32-ounce plastic bottle with a lid. (I use an old white vinegar bottle). Add just enough warm water to cover ingredients, cap and shake well. Mixture will foam–release lid to let CO2 escape. Add more water, shake. Continue until bottle is full. Mixture will smell like a lemon drop. Fill dispenser with the mix, shaking before each use. "I use white vinegar in my rinse aid dispenser. Sparkling clean dishes for pennies a week!" she says.
If you try any of these remedies, please come back and comment here so that we can all solve this dirty little problem together. Thanks in advance for any help you can give us!
Comments
From Beverly Mills - January 10, 2011
From Della in North Carolina: Thanks for the great tips!
From Beverly Mills - January 10, 2011
From Jill in Raleigh, via Facebook: "Cascade powder with Dawn in it works best..."
From Alicia Ross - January 10, 2011
My mom has always washed her dishes with dish detergent before loading the dishwasher...I suppose her reasoning was the dishwasher was for disinfecting .... who knows. But I say why run the dishwasher if you've already washed the dishes by hand? It takes me several days to fill up the dishwasher and so it is a rare occurrence when any of my dishes come out clean! So lately I've been having to hand wash them AFTER they've run through a cycle. I'm going to try the vinegar trick as I thought my problem was the cheapo dishwasher in my rental home. Will report back soon!
From Beth - January 11, 2011
Thanks for the tips - I have been complaining to my husband for a while about this! I'm going to try the vinegar next time I run a load!
From Alicia Ross - January 11, 2011
OK- tried the vinegar in last night's load and it was an improvement. Especially my flatware seemed brighter and shinier. As cheap as vinegar is, I'll be throwing in a splash from now on!

From Beverly Mills - January 10, 2011
From Glenda in Miami: Vinegar! My dishes, and especially glasses, were coming out coated with white. My plumber said just dump some vinegar in the bottom of the dishwasher when you run it. It works like a charm. I use about 1/3 cup. (Of course keep using your detergent.)