Tea is the most common form of tea

Tea is the most common form of tea

There is a saying in our country that "a cup of tea in the morning, starve a drug seller", the health benefits of tea are very special. At the same time, there is another saying in our country, "drinking tea not to wash cup, yan wang to urge". What is the harm of not washing the tea cup in time? How many teas does a person drink most every day to be the healthiest? How many times can tea be made? Let's solve these questions one by one.

Tea is the most common form of tea

Scientific studies have shown that drinking water contains minerals and trace harmful heavy metal ions such as cadmium, mercury and arsenic. When water is heated, with the increase of water temperature, the solubility of certain calcium and magnesium ions decreases, and the concentration of refractory salt increases continuously, and precipitates out when the water is concentrated to a certain extent. These precipitates can make tea with water into the cup, were not drink or put the tea when it is exposed to the air for a longer time, the tea polyphenols and tea stain occurs oxidation of the metal elements, gives birth to a brown tea stain, commonly known as tea scale, attached on the inner wall of the cup, the tea stain it contains cadmium, lead, mercury, arsenic and other harmful metals, is the culprit endanger human body health.

Cups that are not stained with tea for a long time can cause cancer

Tianjin medicine research institute, an associate professor at Li Gongzhu once said in an interview: "tea scale contain cadmium, lead, mercury, arsenic and other toxic substances and carcinogens such as nitrite these substances will be attached in the smooth surface of the cup. Along with the tea into the body into the digestive system, and the protein in food, fatty acids, vitamins, etc, the combination of precipitation in the generation of refractory, not only hindered the human body to absorb these nutrients and digestion, still can make intestines and stomach, such as damage to organs. In addition, often unwashed cups are left with more scale, including heavy metals, which are extremely unhealthy. At the same time, the oxide into the body can also cause nerve, digestive, urinary hematopoietic system disease and dysfunction, and even lead to premature aging, especially the arsenic and cadmium can cause cancer, cause fetal abnormalities, a health hazard.

How to wash out the tea completely

The thicker the tea, the harder it is to clean up, so the daily cleaning and regular cleaning are equally important. Experts suggest that after every time you drink tea, even if there is no obvious tea stain on the tea set, you should wash it carefully so as not to add up.

(1) it is not easy to clean the scale of the tea, soak it in a heated rice vinegar or soak it in baking soda for a day or night, then clean it with a toothbrush. It is important to note that this is not necessary if the use of a purple clay pot is used. The clay pot itself has pores, and the minerals in the tea scale can be absorbed by these stomata, which can protect the pot, and it will not cause harmful substances to "run" into the tea to be absorbed by the body.

(2) the tea cup and teapot are placed in a small scoop of orange powder or orange juice, which is filled with water for 2-3 hours, so that the tea scale and tea set lose their adhesion, which is easy to remove.

(3) add water to a teapot or teacup, put in potato peels, heat and boil, rinse well after cooling, and easy to clean.

(4) when the tea is made of metal, it will become dark because of the scale of the tea. If it is not washed out with medium detergent, it can be soaked with vinegar or soaked with bleach to make it easy to scale.

(5) apply salt to the inside, especially where there are tea stains. Then use the toothbrush to scrub the cup, and then rinse with water.

Expert special remind, remove the dirt when had better not use wire or clean ball is coarser, such as cleaning tools to scrub, because the scrub tools easy to hurt tea set inside enamel, make it become more and more thin, the generated after deep tea scale will be very easy to seep into the tea set, extremely difficult to eradicate. The individual should use soft hair brush or toothbrush, gentle cleaning cloth and so on to clean.