How to get rid of tea stains in tea cups, many people like to drink tea, but the tea scale on the cup is difficult to remove. A layer of tea scale growing on the inner wall of the tea set contains cadmium, lead, iron, arsenic, mercury, etc. metallic substance. They are brought into the body when drinking tea, and combine with nutrients such as protein, fat and vitamins in food to form insoluble precipitates that hinder the absorption of nutrients. At the same time, the entry of these oxides into the body can also cause diseases and functional disorders of the nervous, digestive, urinary and hematopoietic systems, especially arsenic and cadmium can cause cancer, cause fetal malformations, and endanger health. Therefore, those who have the habit of drinking tea should always clean the tea scale on the inner wall of the tea set in time.
In order to save you from worrying about this, here are a few ways to remove tea scale:
(1) Remove the tea scale on the metal tea separator. When the metal tea separator is used, it will become black due to the tea scale. If it cannot be washed off with a medium-sized detergent, it can be soaked in vinegar or bleached. It can be easily descaled after soaking in the agent;
(2) Remove the tea scale on the teacup or teapot. After the teacup and teapot are used for a long time, there will be a lot of tea scale, which can be easily removed by rubbing with a sponge dipped in salt;
(3) To remove small pieces of tea scale, it can be soaked in a solution of bleach or cleaning powder and placed overnight to remove tea scale;
(4) Scrub with toothpaste or broken egg shells, and then rinse with water.
Teacups also have an expiration date
For health, choose the right tea cup for drinking water, and glass cups are the choice of most people. However, due to the long-term erosion of water in the glass teacup, the sodium silicate in it reacts with carbon dioxide in the air to form white carbonic acid crystals, making the cup dirty and opaque, and it is easy to damage health if it is not replaced for a long time.
