The practice of placing dishes in science The wrong way of placing dishes: 1. Stack the freshly washed dishes upside down. This will make the dirt on the bottom of the above dish dish on a dish, and the water in the dish will simply accumulate water and breed bacteria. 2. Dry the bowl with a dry rag after washing. This is not desirable because there are many bacteria on the rag.

1. Rusting caused by hand scales or fingerprints. If it is not cleaned with a neutral detergent, use a soft cloth or other organic solvent (alcohol, light oil, acetone, etc.) to scrub. If this method is still not completely eradicated, use stainless steel cleaning liquid to remove it.