At this stage, friends need to clean up the tea stains in the water cup. There are many ways to use it. For example, if there is salt at home, we can use salt to reasonably remove it. Put a little water in the stained water cup, and then spread salt evenly over the stain with your hands. By rubbing, you can see the color of the tea slowly on your hand.
Second, for some people, whitening toothpaste can effectively remove tea stains from the cup. Generally, we will squeeze out the whitening toothpaste, evenly apply it to the structure of the water cup, and then use a wire brush or a rag to repeatedly clean the water cup.
When people eat more eggs, they often leave their shells behind. At this point, people directly break or break the eggshell silver film, and then wipe it on the cup.
For the little friends, after peeling potatoes can also, put the walnut skin in the water to cook. After boiling, we will immediately use potato water to wipe, generally before wiping the first soaking 10min appearance, and finally wipe with cold water to clean.
Because vinegar is an acidic chemical, and tea stains are an acidic chemical, but these two chemicals can be put together to have the effect of chemical reaction rate. So we can also use edible vinegar to reasonably remove impurities.
