Yes, it does matter if you use the same sponge or cloth to both scrape off leftover sauce, cheese, or food and to wash the dishes with soap. Using a single sponge for both tasks can lead to cross-contamination and spread bacteria, potentially making your dishes less clean and safe for use.
When you use a sponge or cloth to scrape off food residues, it can pick up food particles, oils, and other contaminants. If you then use the same sponge to wash the dishes with soap, you risk transferring those food particles and bacteria onto the dishes, effectively spreading them around instead of cleaning them off.
To ensure proper hygiene and cleanliness while washing dishes, it's best to follow these steps:
Scrape off excess food residues from dishes and utensils into the trash or compost using a rubber spatula or a separate dish brush.
Rinse the dishes to remove any remaining loose particles.
Use a separate sponge or cloth dedicated to washing dishes with soap and hot water. Apply dish soap to the sponge or cloth and use it to clean the dishes thoroughly.
Rinse the dishes again to remove any soap residue.
Allow the dishes to air dry or dry them with a clean, dry dish towel.
By using separate sponges or cloths for different tasks, you can help prevent cross-contamination and maintain better hygiene while washing the dishes. Remember to replace your sponges or cloths regularly, as they can harbor bacteria and become less effective over time.