Using hand soap to wash dishes occasionally is generally safe, especially if it's mild and doesn't contain harsh chemicals. However, it's important to note that hand soap is specifically formulated for washing hands and may not be as effective at removing grease and food residue from dishes as dishwashing liquid or detergent. Dishwashing liquid is designed to cut through grease and food particles more effectively.
Hand soap may leave a residue on dishes, which can affect the taste and appearance of the food served on them. Additionally, some hand soaps may contain fragrances or other additives that are not intended for contact with food.
If you find yourself without dishwashing liquid, you can use hand soap as a temporary substitute. However, it's best to rinse the dishes thoroughly to ensure that no soap residue remains. It's recommended to use dishwashing liquid or dishwasher detergent for optimal dish cleaning and hygiene.