19:33 27-08-2025

Dishwasher Cleaning Myths: Lemon vs Real Solutions

Generated by Dall-e

Discover why lemon slices don’t really clean dishwashers and explore safer, effective alternatives like citric acid, vinegar with baking soda, and commercial cleaners.

Household hacks often look simple and convincing, especially when they circulate online. One of the more popular tips suggests tossing a slice of lemon into the dishwasher to keep it fresh and clean. The logic seems sound: citrus is acidic, and acid dissolves limescale and unpleasant odors. But how effective is this trick in practice—and are there better alternatives?

Why Lemon Isn’t the Answer

Lemon does contain natural acid, but placing a slice inside the dishwasher doesn’t deliver the results many expect. The pulp and peel can easily get trapped in the filter or hidden corners, creating blockages and smells instead of eliminating them. Even when it works, the effect is fleeting. A lemon won’t cut through grease, stubborn deposits, or mold that builds up inside the system. In reality, the method acts more like a temporary air freshener than a genuine cleaner—closer to a social media gimmick than professional advice.

Citric Acid: A Stronger but Cautious Choice

Citric acid, a concentrated and stable form of the same substance found in lemons, has become a budget-friendly cleaning option. Used occasionally, it can tackle scale and mineral buildup, especially in regions with hard water. A standard approach is adding three to five tablespoons into the detergent compartment or directly onto the bottom of the machine, then running a hot wash cycle with no dishes inside.

However, experts caution against overuse. Frequent cleaning with citric acid may wear down rubber seals and metal parts. To stay safe, it’s best to limit this method to once a month at most.

Vinegar and Baking Soda: A Reliable Duo

For a deeper clean, particularly when foul odors or traces of mold appear, vinegar and baking soda offer a proven combination. The process is simple: place a cup of white vinegar on the top rack of an empty dishwasher and run a full cycle. Afterward, sprinkle around 100 grams of baking soda on the bottom and run a short rinse cycle. Together, these ingredients neutralize smells, dissolve grease, and wash away detergent residue. The only caveat is restraint—vinegar is quite aggressive, so it shouldn’t be used more than once every couple of months.

Commercial Cleaners: Convenient but Costly

There is also the option of store-bought cleaning products. Available as liquids, powders, or tablets, brands like Finish and Aquarius are widely used in Russia. These solutions typically combine acids, surfactants, and fragrances. Their key advantage lies in clear instructions from manufacturers, ensuring safe use for the appliance while effectively removing grease, scale, and odors. The trade-off, of course, is price.

Routine Care Matters Most

No matter which cleaning method you choose, regular maintenance is essential to keep a dishwasher running smoothly. That means washing the filter weekly, wiping the door and seals, and leaving the machine open after cycles to let it air out.

In the end, slipping a lemon slice into the dishwasher may look clever on video, but it does little for long-term care. Real cleaning comes from citric acid (used sparingly), vinegar and baking soda, or professional products designed for the job. These approaches may not look as trendy online—but they keep your dishwasher reliable and odor-free.