Anyone who likes drinking tea knows that once the tea set is used for a long time, there will inevitably be many tea stains, which not only affects the appearance, but also looks very unsanitary. However, this kind of tea stain is very stubborn and difficult to remove. The following is a quick removal method.

1. sodium bicarbonate

Tea scale has been deposited for a long time and is not easy to clean. You can soak it in heated rice vinegar or baking soda for a day and a night, and then brush it with a toothbrush, which is easy to clean. It should be noted that if you use a teapot, you don't need to clean it like this. The teapot itself has pores, and the minerals in the tea scale can be absorbed by these pores, which can not only maintain the teapot, but also prevent harmful substances from "running" into the tea and being absorbed by the human body.

2. Toothpaste

Many tea sets have been soaked for a long time and are brown, so they can't be washed off with clear water. At this time, a small amount of toothpaste can be squeezed on the tea set, and the toothpaste can be evenly coated on the surface of the tea set by hand or cotton swab. Wash these tea sets with clean water in about a minute, so that the tea stains on the tea sets can be easily cleaned. Cleaning with toothpaste is not only convenient, but also convenient and simple, without damaging the tea set or hurting hands. People who love tea can try it.

3. vinegar

Pour some vinegar into the kettle and brush it gently with a soft brush to make the vinegar fully contact with the scale. If you are still stubborn, you can pour some hot water and continue to brush. After the scale disappears completely, rinse with clear water. The main component of scale is calcium carbonate, which is insoluble in water, so it will form on the bottle wall. There is acetic acid in vinegar, which can react with calcium carbonate to form water-soluble salt, so it can be washed off.

4. potato skin

The easiest way to remove tea stains from potato skin is to use potato skin as an aid. Put the potato skin into the teacup, then add boiling water, cover it, keep it stuffy for 5 ~ 10 minutes, and shake it up and down a few times to remove the tea stains. There is starch in potatoes, which has strong breath absorption ability and can easily remove dirt from cups.

lemon peel

Tea stains and water stains on porcelain can be removed by squeezing lemon peel and soaking in a small bowl of warm water for 4-5 hours. If it is a coffee pot, you can wrap the lemon slices in cloth and put them in the upper part of the coffee pot and fill them with water. Boil the lemon with the method of making coffee and let it drip into the pot below until yellow water drops appear in the coffee pot.