Although the glass is transparent and beautiful, it is not easy to preserve, and must be placed carefully. In fact, among all the cups made of materials, glass is the healthiest. Because the glass does not contain organic chemicals, when people drink water or other drinks with the glass, they do not have to worry about harmful chemicals being drunk into their stomachs, and the glass surface is smooth and easy to clean, so it is the most healthy and safe for people to drink water with the glass.
It is best to wash glass cups immediately after each use. If you feel too troublesome, you should also wash them at least once a day. You can wash them before going to bed at night, and then dry them in the air. When cleaning the cup, not only the mouth, but also the bottom and wall of the cup should not be ignored. Especially the bottom of the cup, which is not usually cleaned, may deposit a lot of bacteria and impurities. It is not enough to simply wash the cup with water. It is better to use a brush. In addition, since the important component of detergent is chemical synthetic agent, it should be used carefully, and it should be washed with clean water. If you want to clean a cup stained with a lot of grease, dirt or tea dirt, you can squeeze toothpaste on the brush and brush back and forth in the cup. As there are both detergents and very fine friction agents in the toothpaste, it is easy to wipe away the residual substances without damaging the cup body.
Tea stain removal
Many people like to drink tea, but the tea stain on the cup is difficult to remove. A layer of tea stain on the inner wall of the tea set contains cadmium, lead, iron, arsenic, mercury and other metal substances. They are brought into the body when drinking tea, and combine with protein, fat, vitamins and other nutrients in food to form insoluble sediment, which hinders the absorption of nutrients. At the same time, these oxides will cause nervous, digestive, urinary and hematopoietic system diseases and functional disorders when they enter the body. In particular, arsenic and cadmium can cause cancer, cause fetal malformation and endanger health. Therefore, those who have the habit of drinking tea should always clean the tea dirt on the inner wall of the tea set. In order to stop worrying about it, here are some ways to remove tea dirt:
1. Remove the tea dirt on the metal tea partition. When the metal tea partition is used, it will become black because of the tea dirt. If it can’t be washed off with medium detergent, it can be soaked in vinegar, or it can be easily cleaned after soaking in bleach.
2. Remove the tea dirt on the teacup or teapot. If the teacup or teapot has been used for a long time, a large amount of tea dirt can be easily removed by rubbing it with a sponge dipped in salt.
3. To remove small tea stains, soak them in the solution of bleach or cleaning powder and leave them overnight.
4. The simplest way to remove tea dirt from potato skin is to use potato skin to help. Put the potato skin in the teacup, then add boiled water, cover it, let it sit for 5-10 minutes, and shake it up and down for a few times to remove the tea stain.
5. Use toothpaste or broken egg shells to scrub, and then rinse with water.