Tea is one of the carriers of Chinese traditional culture. Tea has already been integrated into the daily life of Chinese people and is a necessity in life.

Leisure, chat with a cup of tea, friends at home to pay a cup of hot tea, the family's elders toasted a cup of hot tea; tea is a manifestation of greeting friends, elders a "rite."

Drinking tea and chatting is considered a great enjoyment of life.

If you don't clean the tea set every day, you will find that there is obvious tea stain on the tea cup and the teapot to show that you are in love with tea and understand tea. Some people even think that tea stains are brewed. The tea that comes out is more savory, and the tea scale is non-toxic and harmless. It doesn't matter if it is not cleaned; some people think that the tea scale contains heavy metals, and it is harmful to human health when drinking into the stomach.

Tea scale net tea set cleaning sponge

The folks have two proverbs with the opposite meaning: one is "a cup of tea in the morning, starving to sell drugs", and the other is "drinking tea without washing the cup, and the king is urging the death." The previous sentence shows that the health benefits of drinking tea are extraordinary; the latter sentence shows that the danger of not washing the tea cup in time is not the same as the general, then what is the composition of the tea scale, is it harmful to the body?

Tea stains are not called tea stains, tea hills, which refers to the scale of the inner wall of tea sets, which is formed by long-term storage of tea. That is, the tea polyphenols contained in the tea leaves are in contact with air and water, and are easily oxidized to form tea rust, and adhere to the surface of the teapot and the teacup, especially the surface of the stoneware.

Is the tea stain harmful, how to clean the tea scale, tea set cleaning sponge.

Tea contains a lot of chemical ingredients, and enamel is one of them. The enamel is chemically unstable. When it is exposed to oxygen, it will be oxidized to become a dark color that is insoluble in water. In the continuous oxidation process, the molecules will react with each other to make themselves come. The larger, the last compound called phthalic anhydride, which is why the color of the tea will become deeper and deeper. When the phthalic anhydride slowly precipitates from the tea, it attaches to the cup and will form a layer of brown over time. Red tea rust.

Although tea rust and tea scale are only one word difference, the difference is still very large. There is a sequence of production, tea rust in front, and tea stains in the back. The tea scale contains various harmful metals such as cadmium, lead, mercury and arsenic.

According to the research, the tea scale growing on the inner wall of the tea set is due to the fact that the tea polyphenols in the tea and the metal substances in the tea rust are exposed to the air to be oxidized and polymerized to form a brown-red compound, which is hardly soluble in water and slowly from the tea leaves. It precipitates out and attaches to the wall of the cup or the wall of the pot. The tea scale contains various metal substances such as cadmium, lead, iron, arsenic and mercury, which cause harm to the human body.

1. Tea scale may cause premature aging: tea scale contains carcinogens such as nitrite. After drinking into the digestive system, it is easy to combine with proteins, fatty acids and vitamins in food to form a variety of harmful substances, forming insoluble precipitates. It hinders the absorption of nutrients by the small intestine. It can also damage nerves, gastrointestinal organs and other organs, and even cause premature aging of the human body.

2. These oxides in the tea scale can also cause neurological, digestive, urinary hematopoietic systemic disorders and dysfunction.

3. The residual arsenic and cadmium in tea scale can cause cancer, which can cause fetal malformation and endanger health.

4. Patients with ulcers can often worsen their condition after taking tea scale.

Tea scale tea set cleaning sponge Therefore, you should always wash tea cups, teapots and other tea stains on the inner wall of tea sets in time to avoid harm to health.

Teapots and teacups have been used for a long time, leaving a very difficult to clean tea stain on the bottom of the pot and the bottom of the cup. No matter which kind of strong detergent is used, no matter how much energy is used, it is not easy to put the pot. The tea stains in the bottom and bottom of the cup are cleaned, which often makes people feel a big headache. How to quickly and effectively remove the tea scale?

You can use heated rice vinegar or soak in baking soda for one night, then brush with a toothbrush, or you can use Meijiaxin tea scale net-stained water to wipe gently, stubborn tea stains are wiped clean, simple and thorough, tea scale is easy to solve No longer worry about health.

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