0 1, it is not suitable to drink strong tea on an empty stomach, and it is very pleasant to drink at any time. As the saying goes, "drinking tea on an empty stomach makes you flustered and it is difficult to fall asleep at night." Drinking tea on an empty stomach will dilute gastric acid, inhibit the secretion of gastric juice, hinder digestion, and even cause palpitation, headache, stomach upset, dizziness, upset and other "drunken tea" phenomena, and affect the absorption of protein.

02. Drink Pu 'er tea while soaking, and avoid drinking it overnight. After Pu 'er tea is soaked for a long time, harmful substances such as heavy metals will be separated from the tea, and tea polyphenols will be oxidized in large quantities, which will make the tea color turbid and reduce the health care effect. In addition, Pu 'er tea soaked in thermos cups should not be drunk often, and Pu 'er tea should not be drunk overnight.

03. Newly brewed Pu 'er tea is not suitable for drinking. From the nutritional point of view, the newly-made Pu 'er tea has not been placed for a period of time, and its nutritional components have not been oxidized. Some elderly patients with gastric acid deficiency and chronic gastric ulcer may have adverse reactions after long-term drinking.

It is very important to keep the tea set clean. Don't forget to wash the cups frequently when drinking Pu 'er tea. Some people who often drink Pu 'er tea like to have a thick layer of "tea dirt" in their cups, thinking that the Pu 'er tea brewed in this way tastes better. In fact, tea dirt is extremely harmful to human health. It contains a variety of heavy metals, which are brought into the body when drinking tea, hindering the absorption of nutrients, and also contains some carcinogens. Therefore, the tea scale on the inner wall of Pu 'er tea utensils should be cleaned in time to avoid its harm to health.

05. It is forbidden to drink Pu 'er tea for a long time, and it is not appropriate to drink Pu 'er tea intermittently. It is necessary to keep flowing and uninterrupted, otherwise it is difficult to achieve the effect of health preservation. Hua Tuo, an ancient famous doctor, put forward the argument of "bitter tea for a long time, benefiting from thinking and meaning" in On Food.

06. Pu 'er tea should be drunk warm, not cold and hot. The temperature of drinking Pu 'er tea should be 25~50 degrees, not more than 60 degrees. Drinking cool Pu 'er tea often will have side effects on people's mouth, throat and stomach, especially those with poor spleen and stomach. Therefore, we advocate warm drinking for health.

07. Pu 'er tea is forbidden to be drunk lightly, and it is not suitable to drink strong Pu 'er tea for a long time. Drinking too strong Pu 'er tea will make the metabolic function of the human body disorder, weaken the absorption of iron in food by the gastrointestinal tract and cause anemia or vitamin B deficiency.

08. Avoid drinking a lot of Pu 'er tea before and after meals. Drinking a lot of Pu 'er tea before meals will dilute saliva and affect food digestion. Drink alcohol at the right time after meals, not blindly. It is best to leave for an hour before and after meals, in order to truly achieve the best effect of health care.

09. Drink Pu 'er tea moderately before going to bed. It is best not to drink Pu 'er tea (raw tea) 2 hours before going to bed, which will cause mental excitement, affect sleep and even insomnia. But you can drink a small amount of mild cooked tea.

0 10, avoid drinking inferior tea or deteriorated tea. When storing Pu 'er tea, we should pay attention to the environment and avoid absorbing peculiar smell, otherwise it will easily absorb moisture and become moldy. Deteriorated tea contains a lot of harmful substances and germs.

0 1 1. Avoid making Pu 'er tea too many times. If Pu 'er tea is brewed too many times, it will soak some trace substances that are harmful to the health, which is not good for the health.

0 12. Cautious tea-making method Because Pu 'er tea is boiled at high temperature for a long time, the tea polyphenols remaining in Pu 'er tea are oxidized and reduced, vitamins are destroyed, and water-insoluble substances (such as heavy metals and pesticide residues) are precipitated, so the tea-making method is unhealthy from a scientific point of view.

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Matters needing attention

The tea soup of Pu 'er tea must be agate red and other colors, and the most important thing is that it must be transparent.