Yes, you can sprinkle dishwasher detergent in the bottom of the dishwasher and run a cycle with no dishes to clean it. This process is commonly known as a "dishwasher maintenance cycle" or "dishwasher deep clean." It can help remove any buildup of residue, food particles, and grease that may have accumulated in the dishwasher over time.
Here's how you can do it:
Clear the dishwasher: Make sure there are no dishes, utensils, or any other items inside the dishwasher. The interior should be empty before starting the cleaning cycle.
Add detergent: Sprinkle about a quarter cup (60 ml) of dishwasher detergent powder or use a dishwasher cleaning tablet into the bottom of the dishwasher tub. You can also use some commercial dishwasher cleaner specifically designed for this purpose.
Select the cycle: Choose a normal or heavy-duty wash cycle with hot water settings. The hot water helps dissolve and activate the detergent, which aids in cleaning and removing grime effectively.
Run the cycle: Start the dishwasher and let it run through the complete cycle. The detergent will help break down and remove any dirt, grease, and residue that may be present inside the dishwasher.
Optional vinegar rinse: For an extra cleaning boost, you can also pour one cup (240 ml) of white vinegar into a dishwasher-safe container and place it on the top rack. This can help remove any limescale and soap scum from the dishwasher and leave it smelling fresh.
Wipe down interior: After the cycle is complete, open the dishwasher and wipe down the interior with a clean cloth to remove any remaining debris or detergent residues.
Running a maintenance cycle periodically (about once a month) can help keep your dishwasher in good condition and ensure optimal cleaning performance. Additionally, it can help prevent unpleasant odors and reduce the risk of clogs or drainage issues.