Tips for cleaning hotel cups How to clean hotel cups?

1, soda cleaning method: you can soak it in heated rice vinegar or baking soda for one night, and then clean it easily with a toothbrush.

2. Wipe the sponge with salt to remove the scale or tea dirt on the glass.

3. In addition to small pieces of scale, you can soak the glass in the solution of bleach or cleaning powder and leave it overnight to remove the scale.

4. You can scrub with toothpaste or broken egg shells, and then rinse with clean water.

5, potato cleaning method: first prepare hot water, then put a potato in the cup, pour the prepared hot water into the cup and soak it for 10 minutes, you can easily wash the scale off the cup. Its principle is that there is starch in potatoes, and these starches have strong suction, so it is easy to remove the scale from the cup.