Hidden beneath the grime and grease that often accumulate on appliances like air fryers, juicers, and ovens, there lurks a more insidious source of bacteria: the dishwasher. According to a survey conducted by Domestic & General, the dishwasher emerged as the most unhygienic item in the home, despite its intended purpose of keeping dishes fresh and spotless.
This surprising finding was revealed after tests were conducted to measure the cleanliness of various household items, including washing machines, ovens, laundry baskets, trash bins, and even toilets. Using dipslides, a method for detecting bacteria in liquids, researchers swabbed these items and incubated the samples for 24 hours to observe bacterial growth. The resulting infection/germ levels were measured on a scale ranging from 0.4 to 250.
Shockingly, the dishwasher topped the list with a score of 135 out of a maximum of 250, far exceeding the trash bin’s score of 66.5. This indicates that the dishwasher harbors more bacteria and germs than even the receptacle for our discarded waste.
The lack of deep cleaning is largely responsible for the dishwasher’s status as a bacterial breeding ground. Food residue, soap scum, and grease accumulate over time, providing a fertile environment for bacteria to thrive. Regular cleaning is crucial for maintaining the dishwasher’s hygiene, preventing odors, and ensuring optimal performance.
To effectively clean your dishwasher, experts recommend following a few simple steps:
1. Remove leftover food debris after each cycle: Leftover food particles can lead to unhygienic cycles, damaged components, and costly repairs. Removing debris regularly helps prevent buildup and blockages.
2. Clean the filter: The filter is often overlooked but plays a vital role in preventing food from clogging the dishwasher and causing odors. Remove the filter, empty it, rinse it, and scrub it with an old toothbrush to keep it clean and functioning effectively.
3. Use dishwasher salt: Dishwasher salt softens water, reducing limescale buildup on dishes and improving cleaning results. It is especially important in areas with hard water.
4. Deep clean with white vinegar: White vinegar is a natural cleaning agent that can effectively deep clean the dishwasher. Fill a small cup with vinegar and place it on the top rack. Run the dishwasher on an empty hot cycle to allow the vinegar to work its magic. Avoid using vinegar in a full wash as it can damage dishware.
5. Leave the door open after each cycle: Leaving the dishwasher door open after use allows it to air out, preventing musty odors and mold growth.
By following these simple steps, you can keep your dishwasher clean and hygienic, ensuring that it performs optimally and keeps your dishes sparkling clean. Remember, a clean dishwasher is essential for maintaining a healthy kitchen and preventing the spread of bacteria.
