To determine if your dishes are clean after washing them with soap and water, you can follow these guidelines:
Visual inspection: Examine the dishes under good lighting conditions. Look for any visible food residue, grease, or stains. Clean dishes should appear free of debris and appear clean and shiny.
Touch and feel: Run your fingers across the surface of the dishes, paying attention to any sticky or greasy residue. Clean dishes should feel smooth and free of any lingering residue.
Rinse test: Rinse the dishes thoroughly with clean water. If the water easily runs off without leaving behind any soapy residue, it indicates that the dishes are likely clean. If the water forms droplets or beads on the surface, there might still be soap residue present.
Smell check: Give the dishes a sniff. If they have a fresh, neutral scent or no lingering odors, it suggests that they are clean. Any unpleasant or lingering smells may indicate residual food or soap.
Use quality dish soap: Ensure you are using an effective dish soap that is capable of cutting through grease and removing food particles. Follow the instructions on the soap bottle for the appropriate amount to use.
Remember to wash dishes with hot water and use a scrub brush or sponge to scrub away any food particles. It's also important to rinse dishes thoroughly to remove all soap residue. If you have a dishwasher, you can also use it to further sanitize and ensure cleanliness.
If you're unsure about the cleanliness of your dishes, you can always rewash them or use alternative methods such as a dishwasher or sterilizing them with boiling water.