All year round, as long as office workers and senior white-collar workers have no professionalTea setBasically, you will use a thermos cup to make tea, but the side effects and hazards of making tea in a thermos cup have discouraged many white-collar workers and office workers. There are also rumors that making tea in a thermos cup is prone to cancer. Certain hazards and side effects, but the claim that tea in a vacuum flask causes cancer has not been confirmed.
If you soak tea in a vacuum flask for a long time, the weak acidity of the tea water can easily cause a chemical reaction with the stainless steel vacuum flask and precipitate heavy metals. Therefore, the carcinogenic argument of making tea in a vacuum flask will become more and more intense, but this They are all misunderstandings about making tea in a thermos cup, and there is no experiment and evidence that it can cause cancer.
However, if you make tea in a thermos for a long time, it is actually easy to produce dirt, and it is also not conducive to the health care effect of tea, becauseTea leavesIt contains a lot of vitamins such as tannic acid, theophylline, tea sesame oil, etc. If the tea leaves are soaked in a boiling water high-temperature thermos for a long time, the vitamins in the tea will be easily destroyed, such as The health benefits of tea are brought into play. In addition to the side effects and hazards of using a thermos cup to make tea that are not conducive to human health, it is not recommended to store beverages in a thermos cup, because the corrosive nature of the beverage will also cause a certain amount of metal to precipitate in the thermos cup, which is also not good for health. .