I can provide general guidance on distinguishing between clean and dirty items in a dishwasher.
Items in a dishwasher can be classified as either clean or dirty based on their appearance and the state they were in when placed inside the dishwasher:
Clean items: After a successful dishwasher cycle, the items should appear clean and free from food particles, stains, or residue. They should look as if they were freshly washed and ready to use again.
Dirty items: Items that have not yet gone through a dishwasher cycle or were not cleaned effectively may still have food particles, stains, or residue on them. These items will look as if they need cleaning and should not be used until they are properly washed.
To ensure the best cleaning results, it's essential to scrape off excess food from dishes before placing them in the dishwasher and to follow the manufacturer's guidelines for loading the dishwasher correctly. Additionally, using the appropriate dishwasher detergent and setting the right wash cycle can also contribute to achieving cleaner dishes.
If you're unsure about the cleanliness of the items in your dishwasher, it's better to run another wash cycle to ensure they are properly cleaned before use.