8 types of tea can never be drunk
Friends who love to drink tea look here. Do you know which teas you can't drink?
Hot tea: Tea is generally brewed with high-temperature water, but it cannot be consumed when the water temperature is too hot. Overheated things are extremely unfavorable to the human stomach.
Burnt Tea: The tea that has been overcooked has lost its nutrition and its taste is not good.
Long time tea: Tea bubbles are too long, and many substances harmful to the human body will be soaked.
Strong tea: strong tea contains a lot of caffeine, theophylline, etc., very irritating, drinking tea can lead to insomnia, headache, tinnitus, vertigo, is not good for the stomach and stomach, some people will have a sense of vomiting after drinking.
Overnight tea: In particular, tea that has changed taste, even if it does not taste bad, it also breeds and breeds a large number of bacteria. Because tea contains a large amount of protein, most of it is insoluble in hot water, and remains in the leaves. When the water temperature is high, the protein on the tea will rot, and once it is left for a night, there will be a strain of bacteria that grows in the tea. Residual tannins become irritating, powerful oxides that stimulate the stomach and cause inflammation. Therefore, overnight tea is not suitable for drinking.
Cold tea: The tea should be hot and cold, and the cold tea has the disadvantages of stagnation and polygamy.
Moldy tea: There will be a lot of toxins.
String tea: Some taste is toxins, such as paint, camphor and so on.
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