Tea tastes bitter and cold. The purpose of drinking tea is to stimulate the digestive gland and promote the secretion of digestive juice with the help of the bitter taste of tea, thus enhancing the digestive function. Then use the coolness of tea to achieve the effect of clearing heat and detoxifying.
If sugar is added to tea, this function will be inhibited. However, in ancient books, there are also remedies to treat diseases with tea instead of sugar, which can be used as diet therapy. If you drink tea at ordinary times, it is not appropriate to mix sugar.
2. Tea and eggs
Boiled eggs are accompanied by tea, which has a high concentration and strong tea contains much tannic acid. Tannic acid can turn protein in food into indigestible solidified substance, which affects the absorption and utilization of protein by human body.
Eggs are high-protein foods, and it is not appropriate to cook eggs with tea.
3. Tea and wine
Many people like to drink tea after drinking, trying to achieve the effect of moistening dryness, relieving alcoholism, promoting digestion, and dredging waterways, but this is not good for the kidneys.
Because drinking tea after drinking, theophylline produces diuretic effect, at this time, acetaldehyde converted by alcohol has not been completely decomposed, that is, it enters the kidney due to the diuretic effect of theophylline, and acetaldehyde has a great stimulating effect on the kidney, which is easy to cause damage to renal function. So kidney cold, impotence, frequent urination, testicular pain and other symptoms are related.
4. Tea and mutton
Although eating mutton from time to time is good for health, when eating mutton and drinking tea, the rich protein in mutton can "marry" with tannic acid in tea, producing a substance called tannic acid protein. This substance has a certain astringent effect on the intestine, which can weaken the peristalsis of the intestine, reduce the moisture in the stool and easily cause constipation.
Therefore, it is not advisable to drink tea while eating mutton. It is not advisable to drink tea immediately after eating mutton. You should wait 2-3 hours before drinking tea.
5. Tea and medicine
Tannic acid in tea can react with some drugs (such as ferrous sulfate tablets, ammonium ferric citrate, berberine, etc.). ) produces precipitation, which affects drug absorption.
If you take sedatives (such as phenobarbital and diazepam). ) with tea, caffeine, theophylline and other stimulants in tea will offset or weaken the sedative effect of drugs.
Because there are many kinds of drugs, it is not easy to master them, so it is beneficial and harmless to take them with warm water.
6. Avoid drinking tea after eating dog meat.
Dog meat is rich in protein, while tea contains more tannic acid. If you drink tea immediately after eating dog meat, tannic acid in tea will combine with protein in dog meat to form tannic acid protein. This substance has astringent effect, which can weaken intestinal peristalsis and cause constipation. Toxic substances and carcinogens produced by metabolism are passively absorbed in the intestine, which is not conducive to health. Therefore, avoid drinking tea after eating dog meat.