CLEAN MACHINE
7 ways to make your older dishwasher perform better
There are many things in my life that I enjoy but would not be completely devastated if required to give them up. My dishwasher is not one of them. During a recent kitchen remodel, we donated the old appliances to charity — all except for my stripped-down, 14-year-old Whirlpool dishwasher.
It awaits its new home in our future basement remodel. I could not part with it. It does a flawless job, not because it’s such a high-end machine, but because I have learned the secrets of how to get any dishwasher to perform well.
I don’t care how old your dishwasher is. You can turn out sparkling-clean dishes. Trust me on this.
1. Stop rinsing, just STOP
You are wasting water, but more than that you are removing one of the key ingredients necessary to activate dishwashing detergent: acid. Automatic dishwasher detergent is formulated to work with the acidity in food.
2. Scrape the chunks
Do not use water. Do not prewash the dishes. Simply scrape off all chunks of food with a rubber scraper spatula.
3. Load properly
If you don’t have your owner’s manual, go online to get a copy. Do an online search for your exact machine or go to a site that offers kitchen appliance manuals online. Look at the diagrams for loading your model. There is a proper way to load a dishwasher and failure to do that will return disappointing results. Once loaded, make sure all the moving parts can move. The spray arm should spin freely without hitting anything.
4. Measure the detergent
Stop dumping and start measuring. And here’s where I become a brand snob. Usually, I say go for cheap, but I am passionate about buying the good stuff for my dishwasher.
Spend a little more to use
automatic dishwashing pods (Not all machines are compatible with pods, so check into this for your machine.) or an excellent liquid. I prefer Cascade, but you have many choices. Just keep in mind that too much or too little automatic dishwashing detergent can create a big problem.
5. Make it HOT
The water needs to be at its
hottest the moment that first burst of water enters the dishwasher. A blast of cold water may defeat the purpose of using high-quality detergent. Do this: Before starting the machine, turn on the hot water in the sink. Let it run until the water it is coming out hot. Now turn off the faucet and start the dishwasher.
6. Consider your options
Remember that “Normal” is only a setting on your dishwasher, not a personal affirmation. So as an experiment, ditch “Normal” and try another setting, like “Heavy” or “Pots and Pans.” Give those other settings a try. You’ll get a longer washing cycle and hotter water. Go for the gusto to see what happens.
7. Keep it clean
Once a month or so, dump a packet of unsweetened lemon Kool-Aid powder into the detergent cup and run the machine empty on the longest cycle and hottest water possible to clean the insides and the connecting hoses. Citric acid is the magic ingredient in that lemon Kool-Aid.
I know that some reading this are scoffing about now. You’re muttering that your dishwasher is too old to wash properly, or your water is too hard or some other reason why your dishwasher is all but worthless, which means you have to wash the dishes before dishwashing the dishes. Even so, just indulge me. Give my method outlined above a chance. Just hold your nose and load those dirty dishes properly with the right amount of detergent on a robust cycle and the hottest water possible.
Mary invites you to visit her at EverydayCheapskate.com, a frugal living blog she founded. Mary invites questions and comments at https://www.everydaycheapskate.com/contact/, “Ask Mary.” This column will answer questions of general interest, but letters cannot be answered individually.