Cleaning

7 Things You Should Never Clean with Dishwashing Soap

Dishwashing soap is super handy, but don’t use it for these things!

Dish soap is a staple in every home, and for good reason—it’s incredibly useful. There are countless ways to use it beyond washing dishes. Previously, we shared eight creative and practical uses for dish soap, but we left out the things you should avoid. That’s why today we’re bringing you another list!

Here are seven items and situations where dishwashing soap should never be used.

1. Mixing with Other Cleaners

This is crucial: never mix dish soap with other cleaning products, especially bleach or ammonia. Doing so can release hazardous toxins that are harmful to your health. Always stick to mixing dish soap with water—it’s safe and effective.

2. Cast Iron Skillet

If you own a cherished cast iron skillet, avoid cleaning it with dish soap. Using soap strips away the seasoning—the protective layer that gives the skillet its non-stick properties and flavor. Instead, use hot water and a soft brush to scrub it. For stuck-on food, make a paste of salt and water. Once dry, apply a thin layer of vegetable oil inside the skillet with a paper towel.

3. Moka Pot

dishwashing soap

Do you brew espresso with a moka pot? These pots can get quite grimy inside, but they’re supposed to retain a slight oily residue that enhances coffee flavor. Using soap removes that layer, making your coffee taste bland. Simply rinse your moka pot with hot water and skip the soap.

4. Dishwasher

Running out of dishwasher tablets? Don’t substitute with dish soap! The two products have different compositions and functions. Dish soap produces excessive foam and bubbles that can damage your dishwasher, potentially causing leaks or flooding. When you’re out of tablets, wash dishes by hand or buy more tablets.

5. Washing Machine

It might not occur to you, but some people pour dish soap into the washing machine. While dish soap is great for treating stains, it should only be applied directly to the stain, not added to the machine. Like in a dishwasher, too many bubbles can form and break the machine. Use it sparingly and only for spot treatment.

Continue to the next page for the final two items you should never use dishwashing soap on!