Open Baidu APP to see more high-definition pictures.
1, with salt: salt is a flavoring agent that we use every day. First, wash the cup with water, then put a teaspoon of salt in the cup and rub it with your hands where there is dirt. Tea stains can be easily removed. Or use a toothbrush with a little edible salt, vigorously wash the dirty place and see if the dirt is removed while brushing. If the dirt is removed, rinse it with water without any unpleasant smell.
2. Use white vinegar: If it is tea dirt, it can be soaked in white vinegar for a while, which will neutralize the acidity. In addition, a small amount of water should be added. After soaking for one or two hours, wash it with a cup brush.
3, with potato skin: After peeling potatoes in life, most of them are thrown away. In fact, it has a use that everyone does not know, that is, it can remove dirt. After peeling the potato skin, pour boiling hot water, cover the cup and keep it stuffy for about ten minutes, so that the water in the cup will gradually cool down, then brush it hard with a toothbrush, and finally rinse it with clear water.
4. Use the remaining coffee grounds: After drinking coffee, there will be a lot of residues. You can wash the cup with the residues or make coffee directly, and the stains will be removed soon.
5. Use lemon slices: cut a few fresh lemon slices and smear lemon juice on the cup. After a few minutes, the stains can be removed. If there are traces, you can brush them with a brush until the stains are removed.
6. Use toothpaste: squeeze a little toothpaste into the dirty dirt, let the toothpaste work for a while, and then wipe it with a damp cloth that doesn't drip, so as to remove the dirt on the water cup. In addition, toothpaste will bring fresh taste, killing two birds with one stone.
7. Use egg shell and white vinegar: grind the egg shell into a finely divided shape, put it into a cup, then gently rub it with a cloth and egg shell, and finally rinse it with clear water to clean the cup. In addition, you can add some white vinegar to the eggshell to remove the tea stains on the surface of the water cup.
8. Cleaning with peel: Occasionally, when dirt accumulated for a long time is encountered, and it can't be washed away after a long time, you can use peeled orange peel or grapefruit peel to clean the dirty place in the water cup, which is simple and environmentally friendly, and will leave a fragrance.
9. Wash the cup with rice: wash the cup with proper amount of unwashed ordinary rice, put it into the cup, add proper amount of tap water, cover the cup lid, and vigorously shake it up and down for a few minutes to make the rice rub the dirt on the cup to better remove the dirt.
10, baking soda to clean the cup: the toothbrush will be replaced after a long time. Stick a little baking soda on the old toothbrush and brush the dirt hard. When there is no baking soda on the toothbrush, continue to stick a little baking soda and brush hard, and the cup will be clean in a short time.