Ten types of tea that pregnant women should not drink?

I believe many pregnant mothers have the habit of drinking tea. So, can I drink tea during pregnancy? Pregnant women can drink tea, but there are some teas that pregnant women cannot drink. Now, Doudehui will give you a hint on what kinds of tea pregnant women cannot drink. All pregnant mothers, please take a good look. 1. Cold tea: Some teas are cold in nature, and it is best for expectant mothers to drink less or not at all. For example, chrysanthemum tea, honeysuckle tea, Tieguanyin tea, etc., although they have no side effects, they are cold. If the expectant mother gets very angry, she can drink less and moderate amount, but it is not advisable to drink it regularly. 200 Examples of Nutritional Recipes for Pregnant Women for 3 Months in Ultra-Clear Full-Color PDF 2. Herbal Tea During pregnancy, expectant mothers often feel dry and hot due to the strong blood in their bodies, and are prone to getting angry. However, it is not suitable to drink herbal tea at this time, especially in summer. A large amount of Drinking herbal tea is not good for the health of expectant mothers and fetuses. It is best to use cold boiled or cooled vegetable soup instead. 3. Cassia seed tea Cassia seed, also known as grass cassia, although it has the effect of clearing the liver and improving eyesight, slowing down laxatives, contracting the uterus and inducing labor, expectant mothers should absolutely avoid using cassia seed tea. 4. Black tea Pregnant women drinking some strong black tea will be harmful to the fetus. Because tea contains 2% to 5% caffeine, every 500ml of strong black tea contains about 0.06mg of caffeine. If you drink 5 cups of strong tea a day, it is equivalent to taking 0.3 to 0.35mg of caffeine. Caffeine has a stimulant effect, and drinking too much tea can increase fetal movement and even harm the growth and development of the fetus. In addition, tea contains a large amount of tannic acid, which can combine with iron in food to form a complex that cannot be absorbed by the body. 5. Pu\’er tea Pregnant women are not suitable to drink Pu\’er tea during pregnancy. Generally, the concentration of caffeine in strong Pu\’er tea is as high as 10%, which will increase the urine output of pregnant women, increase the number of heartbeats, increase the load on the heart and kidneys of pregnant women, and may even lead to pregnancy poisoning, so it is best to drink less tea. Pregnant women should not drink too much Pu\’er tea before giving birth. Because if you drink too much tea before giving birth, the caffeine in the tea will have a stimulating effect and cause insomnia. If a pregnant woman does not get enough sleep before giving birth, it may lead to exhaustion during delivery, and even cause dystocia. Mothers who want to breastfeed themselves after giving birth should not drink too much Pu\’er tea. Because if you drink a lot of tea during this period, the high concentration of tannic acid contained in the tea will be absorbed by the mucous membranes, which will affect the blood circulation of the mammary gland and inhibit the secretion of milk, resulting in insufficient milk secretion. What ingredients in tea can harm pregnant women? 1. Caffeine Tea usually contains 2% to 5% caffeine, and strong tea can be as high as 10%. Caffeine has a stimulant effect. Drinking too much tea will increase the frequency and frequency of urination and heartbeat of expectant mothers, increasing the load on the heart and kidneys. Caffeine will also stimulate fetal movement and even harm the growth and development of the fetus. A survey by Japanese experts confirmed that if expectant mothers drink 5 cups of black tea a day, their newborns may lose weight. 2. Tea polyphenols Tea contains a large amount of tea polyphenols. Tea polyphenols can easily react chemically with the iron in food, which is not conducive to the body\’s absorption of iron. If expectant mothers drink too much strong tea, it will affect the absorption and storage of iron, increase the risk of iron deficiency anemia in pregnancy, and even causeCauses anemia in babies during breastfeeding. 3. Tannic acid The tannic acid in tea will combine with iron ions to form an insoluble iron tannate substance, which can also cause iron deficiency anemia in expectant mothers and fetuses. 10 types of tea no matter how much you love it, don’t drink it 1. Deteriorated tea is not easy to keep properly and easily absorbs moisture and becomes moldy. Some people are reluctant to throw away moldy tea out of their love for tea and thrift. Deteriorated tea contains a large number of substances and germs that are harmful to the human body and must not be drunk. If high-quality tea is left for too long after brewing, the tea soup will also deteriorate due to oxidation and microbial reproduction, and such tea should no longer be drunk. 2. Toudao Tea Because modern tea will inevitably be contaminated by pesticides, chemical fertilizers, dust and other substances during the planting, processing, and packaging processes. The first tea is actually the water used to wash the tea. It should be washed as soon as possible before adding boiling water. This way, the tea brewed is the most hygienic tea. 3. Burnt-flavored tea: Tea that has been over-fried has lost its nutrients and tastes bad. 4. If the tea is brewed for too long, the tea polyphenols, lipids, aromatic substances, etc. in the tea will be automatically oxidized. Not only will the tea soup be dark in color, taste bad, have low aroma, and lose its tasting value; but also due to the vitamin C in the tea, , Vitamin P, amino acids, etc. are reduced due to oxidation, which greatly reduces the nutritional value of the tea soup; at the same time, because the tea soup has been left for too long and is polluted by the surrounding environment, the number of microorganisms (bacteria and fungi) in the tea soup is large, which is very unhygienic. 5. Cold tea should be drunk when there is dampness and heat. Cold tea has the disadvantages of stagnating cold and gathering phlegm. That is to say, warm tea can make people feel refreshed and clear their ears and eyes; cold tea has the side effects of stagnating cold and gathering phlegm on the body. 6. Hot tea is generally brewed with high-temperature water, but it cannot be drunk when the water temperature is too hot. Tea that is too hot can irritate people\’s throat, esophagus and stomach. If you drink tea that is too hot for a long time, it may cause lesions in these organs. According to foreign research, those who regularly drink tea with a temperature exceeding 62°C are more likely to be damaged in the stomach wall and prone to stomach problems. The temperature for drinking tea should be below 56oC. 7. Some tea with odors contains toxins, such as paint, camphor, etc. 8. Strong tea: Strong tea contains a large amount of caffeine, theophylline, etc., which is very irritating. Drinking strong tea can cause insomnia, headache, tinnitus, and eyesight. It is also not good for the stomach and intestines. Some people will feel vomiting after drinking it. 9. Overnight tea, especially tea that has changed in taste, may breed and multiply a large number of bacteria, etc., even if you cannot taste the change. Because tea contains a large amount of protein, most of which does not dissolve in hot water and remains in the leaves. When the water temperature is high, the protein on the tea leaves will rot. After leaving it for one night, another enzyme bacteria will be generated, and at the same time, in the tea A large amount of residual tannins will turn into strong and irritating oxides, causing irritation to the gastrointestinal tract and causing inflammation. Therefore, overnight tea is not suitable for drinking. Of course, unspoiled overnight tea still has its medical uses. For example: overnight tea is rich in acid and fluorine, which can prevent capillary bleeding; if you suffer from stomatitis, tongue pain, warm rash, bleeding gums, skin bleeding, sores, abscesses, etc., you can treat it with overnight tea; red streaks in the eyes or frequent If you shed tears, wash your eyes with overnight tea several times a day, which can work wonders; take a few mouthfuls of overnight tea before and after brushing your teeth every morning or after eating, not onlyIt can freshen breath, strengthen teeth, etc. According to the above tips, all pregnant mothers should pay attention to not drinking tea that cannot be drunk in life. For the health of yourself and your baby, you must hold back.