Final answer:
The correct order for washing dishes by hand is to wash, rinse, sanitize, and then let them air dry. This method ensures cleanliness and public health safety by thoroughly removing food particles, soap residue, bacteria, and allowing for safe drying.
Step-by-step explanation:
The correct process for washing dishes by hand is wash, rinse, sanitize, air dry. Firstly, you should scrape any leftover food from the dishes. Then, using soap, thoroughly wash the dishes to remove debris and grease. After washing, rinse the dishes with clean water to remove any soap residue. Following the rinse, it is crucial to sanitize the dishes to kill any remaining bacteria or microorganisms. Lastly, you should let the dishes air dry as this minimizes the risk of re-contamination from towels, which can harbor bacteria.
It is vital to follow these steps for effective dishwashing, particularly in ensuring public health and preventing the spread of foodborne diseases. Using dishwashing detergent that contains surfactants helps to break down oils and dirt, making it easier to clean and rinse the dishes.