Eight kinds of tea that are harmful to the body
Tea House news, at least half an hour later, the best time after an hour or 1.5 hours, the food in the stomach of about 30 minutes or longer time, tea contains more alkali, in order to avoid indigestion, drink some water after meals. That's good.
a small amount of tea before a meal or a meal is not serious, but if you drink a lot of tea or drink too much tea, it will affect a lot of constant elements (such as calcium, etc.) and the absorption of trace elements (such as iron, zinc, etc.). Special care should be taken not to drink tea while drinking milk or other dairy products. Theophylline and tannic acid in tea will combine with calcium in milk products into calcium salts that do not dissolve in water and expel in vitro, so that the nutritional value of milk products is greatly reduced.
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thick tea: rich tea contains a large number of caffeine, theophylline, and so on, very strong, drinking strong tea can cause insomnia, headache, tinnitus, eye flowers, the stomach is not good, some people will also produce a sense of vomiting.
mildew tea: mildew tea contains a lot of toxins.
flavored tea: some are poisonous, such as paint, camphor and so on.
coke tea: stir fried overheated tea, the nutrition has been lost and the taste is not good.
night tea: overnight tea, especially the flavored tea, even though it can't taste the taste, it also multiplied and multiplied a large number of bacteria.
long brewing tea: tea has been soaked for a long time, many of which are harmful to human body.
cold tea: tea should be warm and drink, cold tea has cold and phlegm.
hot tea: tea is usually brewed in boiling water, but it can not be drunk when overheated. Overheated things are extremely harmful to human stomach and intestines.