Hot water alone is not enough to effectively clean dishes, especially when they are soiled with grease, oils, and food residues. While hot water can help to some extent by loosening debris and killing some bacteria, it is not sufficient for a thorough cleaning.
To properly clean dishes, you need the combination of hot water and dishwashing detergent or soap. The soap or detergent helps to break down and emulsify grease, oil, and food particles, allowing them to be easily washed away. It also helps to remove bacteria and other microorganisms from the dishes, ensuring they are safe to use.
The steps for effective hand washing of dishes are as follows:
Pre-Rinse: Before washing, give the dishes a quick rinse under warm water to remove larger food particles.
Fill Sink or Basin with Hot Water: Fill the sink or a basin with hot water, but not too hot that it becomes uncomfortable to touch.
Add Dish Soap or Detergent: Add a small amount of dish soap or detergent to the hot water. Use the recommended amount according to the detergent's instructions.
Scrub and Soak: Use a sponge or dishcloth to scrub the dishes thoroughly, paying attention to areas with stubborn residues. If some dishes have tough stains or stuck-on food, you can let them soak in the soapy water for a few minutes to loosen the debris.
Rinse with Hot Water: Rinse the dishes with clean, hot water to remove the soap and any remaining debris.
Air Dry or Towel Dry: Allow the dishes to air dry on a clean dish rack or use a clean dish towel to dry them if you prefer.
By using hot water in combination with dish soap or detergent, you can ensure your dishes are properly cleaned and free from harmful bacteria and contaminants.