The surface of the coffee cup with excellent texture is compact and fine. Washing it immediately after drinking coffee can keep the cup clean. If you forget to clean and place it for a long time, it is not easy to clean the coffee cup thoroughly. After long-term use, coffee dirt will accumulate for a long time and adhere to the surface of the cup. So what are the guidelines for cleaning coffee cups?
1. Wash with lemon juice or vinegar or salt: put the coffee cup with coffee stains into the juice of lemon bubble for 10-20 minutes, and then wash it with clean water. Dip a wet cotton ball into edible salt water and wipe the coffee cup. You can also quickly clear the stains in the coffee.
2. If you can't completely remove the coffee dirt at this time, you can use neutral dishwashing agent, stick it on the sponge, wipe it gently, and finally rinse it with clean water.
3. When cleaning immediately after drinking coffee or cleaning stubborn coffee stains, do not use hard brushes or other cleaning tools to avoid scratching the surface of the coffee cup. At the same time, avoid using strong acid and alkali cleaners, otherwise it is easy to cause damage to the surface of the coffee cup.