Between meals.

Drink green in summer, red in winter and oolong tea all year round.

From the point of view of food hygiene, drink less tea when making tea, and then brew it after three times.

Precautions for drinking tea: Avoid taking with drugs: Because the substances contained in tea soup may react chemically after mixing with drugs, it is difficult for the human body to dissolve and absorb drugs and reduce the efficacy. 2. Don't drink overnight tea: tea contains protein. If it is left in water for too long, it is easy to cause tea soup to rot. So it is not only overnight tea, but also tea that has been soaked for too long and deteriorated. 3, do not drink tea on an empty stomach: drinking tea on an empty stomach will cause abnormal secretion of gastric juice. Cause gastrointestinal mucosa contraction, cause stomach pain. 4, avoid drinking tea before going to bed: caffeine, theophylline and other ingredients in tea soup have exciting and refreshing effects on the central nervous system. Patients with neurasthenia should avoid drinking tea before going to bed, so as not to affect sleep. 5, avoid drinking too hot tea soup: making tea with too hot water will not only destroy the vitamins in tea, but also damage the throat, esophagus and stomach wall and damage your health. According to the type of tea, brew it at a suitable temperature and drink it in small sips, so as to drink the real taste of tea. In addition, the brewed tea should be directly injected with boiling water, and both fermented tea and non-fermented tea are not suitable for brewing with hot tea. 6. Tea soup should be light: some people like to drink strong tea. But strong tea will dilute the blood, accelerate the heartbeat and increase the burden on the kidneys. Drinking alcohol for a long time is very bad for your health. It is advisable to drink tea lightly, and the amount of tea can be increased or decreased according to the standard. Too much or too little is not the right way to drink tea.

References:

zhidao.baidu/question/ 14424722? fr = qrl 3

When is the best time to have tea?

Generally speaking, the best time for drinking tea is one hour after dinner.

If you drink tea immediately after a meal, it is easy to induce anemia after a long time, and when the iron in the food has been basically absorbed one hour after the ceremony, drinking tea at this time will not affect the absorption of iron.

If you drink tea in the morning and at noon, tea has a refreshing effect.

If you want to drink tea healthily, you should also pay attention to the "twelve taboos": avoid drinking tea on an empty stomach, and tea will cool the spleen and stomach; Avoid drinking hot tea, preferably below 56℃; Avoid drinking Leng Cha, Leng Cha is cold and phlegm; Avoid long brewing time and prevent oxidation and bacterial pollution; Avoid repeated brewing, harmful trace elements in tea will be soaked out at the end; Avoid drinking before meals, tea will dilute stomach acid; Avoid drinking tea immediately after meals. Tannic acid in tea will affect digestion. Do not use tea to take medicine, tannic acid in tea will affect the efficacy; Avoid drinking overnight tea, tea will deteriorate for a long time; Avoid drinking tea after drinking, and drinking tea after drinking hurts the kidney; Avoid drinking strong tea. Caffeine is addictive and toxic.

When is the best time to have tea?

In fact, it doesn't matter when it is best to drink tea, as long as you master some taboos and basic knowledge of drinking tea. The following are some aspects that I usually pay attention to when drinking tea. You can refer to: 1, you can't drink tea on an empty stomach, which not only hurts your stomach but also produces drunk tea; 2. Drink tea half an hour after meals; 3, never and overnight tea; 4, drinking tea and milk, seafood and other foods must be separated; 5, try not to drink tea at night, especially strong tea, which will affect sleep; 6. Drinking tea must be divided into seasons. For example, it is suitable for drinking green tea in summer and some black tea in winter. 7, and I think drinking tea must also be divided into age and personal physique;

When is the best time to have tea?

Between meals.

Drink green in summer, red in winter and oolong tea all year round.

From the point of view of food hygiene, drink less tea when making tea, and then brew it after three times.

Precautions for drinking tea: Avoid taking with drugs: Because the substances contained in tea soup may react chemically after mixing with drugs, it is difficult for the human body to dissolve and absorb drugs and reduce the efficacy. 2. Don't drink overnight tea: tea contains protein. If it is left in water for too long, it is easy to cause tea soup to rot. So it is not only overnight tea, but also tea that has been soaked for too long and deteriorated. 3, do not drink tea on an empty stomach: drinking tea on an empty stomach will cause abnormal secretion of gastric juice. Cause gastrointestinal mucosa contraction, cause stomach pain. 4, avoid drinking tea before going to bed: caffeine, theophylline and other ingredients in tea soup have exciting and refreshing effects on the central nervous system. Patients with neurasthenia should avoid drinking tea before going to bed, so as not to affect sleep. 5, avoid drinking too hot tea soup: making tea with too hot water will not only destroy the vitamins in tea, but also damage the throat, esophagus and stomach wall and damage your health. According to the type of tea, brew it at a suitable temperature and drink it in small sips, so as to drink the real taste of tea. In addition, the brewed tea should be directly injected with boiling water, and some fermented tea and non-fermented tea are not suitable for hot tea brewing. 6. Tea soup should be light: some people like to drink strong tea. But strong tea will dilute the blood, accelerate the heartbeat and increase the burden on the kidneys. Drinking alcohol for a long time is very bad for your health. It is advisable to drink tea lightly, and the amount of tea can be increased or decreased according to the standard. Too much or too little is not the right way to drink tea.

When is not suitable for drinking tea?

It is not advisable to drink tea before going to bed, after taking medicine, before and after meals and after drinking. Tea contains a substance called tannic acid, which can react with protein, alkaloids, heavy metal salts and other substances in drugs to produce precipitation, which not only affects the curative effect of drugs, but also produces some side effects. These drugs include pepsin, pancreatin tablets, multienzyme tablets, ferrous sulfate, iron fumarate and so on. Tea also contains caffeine, theophylline and other ingredients, which can excite the nerve center. Therefore, when taking sedative, sedative, hypnotic and other drugs, such as central nervous system inhibitors such as Lumina, diazepam, Miritong, Ribenine, etc., it is not appropriate to drink tea, let alone take these drugs with tea.

When is the best time to drink tea in a day? Why! !

Different teas have different sayings.

The effect of herbal tea will vary with the drinking time. Drinking herbal tea before meals can strengthen digestion, and drinking it after meals can treat gastrointestinal obstruction and stomach sensitivity. Herbal tea itself contains no caffeine, so it tastes just like boiled water. However, herbal tea with refreshing effect such as mint and jasmine should be avoided at night, so as not to affect sleep.

Some people drink different teas at different times of the day, and have a cup of light senior green tea to refresh themselves in the morning. Drinking a cup of jasmine tea in the morning is fragrant and pleasant, which can improve work efficiency; Drink a cup of black tea in the afternoon to get out of trouble and refresh yourself; Drink a cup of milk black tea or a cup of advanced green tea during lunch break to supplement some snacks and fruits to supplement nutrition; In the evening, you can get together with a few friends or family members, make a pot of oolong tea and talk over tea. Don't have any fun.

You can try.

Three or four o'clock in the afternoon is more suitable for drinking tea. It can help digestion and refresh.

It is best not to drink tea too strongly in the evening, and the time is usually around nine o'clock. This can help break down the body's oil, so as not to cause fat accumulation. I didn't know that drinking tea at night would cause insomnia. Drinking oolong tea for many years has become a habit, so drinking tea has no effect on sleep.

Reminder: It is best to play with your teeth after drinking tea at night. In order to prevent theophylline from remaining on the teeth, the teeth will turn yellow after a long time.

Attachment: How to drink tea:

Tea is one of the three non-alcoholic beverages (tea, coffee and cocoa) popular all over the world. Tea is produced in more than 50 countries and regions all over the world, and many people regard drinking tea as a health care method for improving eyesight, reducing weight, diuresis, lowering blood pressure and reducing blood fat. However, many people still have misunderstandings about tea. For example, how much tea should I drink a day? How many times should I make tea? What kind of tea should I drink for health preservation and what problems should I pay attention to? Therefore, we need to know more about tea.

Three elements of making tea

To really get a good cup of tea, you need good tea, good water, good tea set and good tea-making technology. Tea brewing technology includes three elements: tea consumption, tea temperature and brewing time.

Dosage: There is no uniform standard for how much tea to use each time when making tea. It depends on the type of tea, the size of tea set and the drinking habits of consumers. There are many kinds of tea. Different kinds of tea have different dosage. Brew ordinary red green tea, put about 3g dry tea in each cup, and add 150-200ml boiled water; If you drink Pu 'er tea, put 5- 10g per cup. Oolong tea is the most used tea, and each input is 1/2-2/3 of teapot.

Water temperature: For high-grade green tea, especially various famous teas with tender buds, it is not suitable to brew with 100 degree boiling water, but generally it is appropriate to brew with 80 degree water (meaning that the water is boiled and then cooled), so the brewed tea soup must be light green and bright, with fresh taste and less damage to vitamin C in tea. All kinds of scented tea, black tea and low-grade green tea should be brewed with 100 degree boiling water. If the water temperature is low and the permeability is poor, the effective components in tea will be less leached and the tea taste will be light. Soaking oolong tea, Pu 'er tea and Tuocha requires a lot of tea leaves every time, and because the tea leaves are thick and old, they must be brewed with 100 degree boiling water. Sometimes in order to maintain and improve the water temperature, it is necessary to heat the tea set with boiling water before brewing, and pour the boiling water out of the pot after brewing.

Time: In addition to tenderness, the degree of foam resistance of tea mainly depends on the processing method of tea. When the tea leaves are chopped at the beginning, the tea juice is easy to brew, and the speed of brewing rough, old and complete tea leaves is slow.

When tea is brewed for the first time, the leaching amount accounts for 50% ~ 55% of the total soluble matter; Secondary brewing generally accounts for about 30%; The third time is about10%; Only 1% 3% for the fourth time. Judging from the nutritional components (vitamins and amino acids in tea), 80% was leached in the first brewing, about 15% in the second brewing, and almost all of them were leached after the third brewing. The aroma and taste of tea have a strong tea fragrance and a fresh and refreshing taste; Second, although tea is rich, it tastes as fresh as ever; Third, the aroma and taste of tea have faded; If you brew it again, it will be tasteless.

Ordinary tea should be brewed for 3 times. When oolong tea is brewed, the leaves are large and the tea leaves are coarse and old, so it can be brewed many times. Teabags made of black tea are usually suitable for one-time brewing. It is not advisable to make a cup of tea from morning till night. After repeated brewing, tea can gradually leach out some insoluble harmful substances (such as some trace pesticide residues), which is harmful to human body. The ideal way to make drinks is to have a cup of tea every morning. ......

When is the best time to drink tea at 20: 00 a day?

The key to keeping healthy with tea is to master the best time to drink tea, and then drink the right tea at the right time. So when is the best time to drink tea? When is the best time to have tea? Some people say that the best time to have tea is in the morning. Because after a day and a night of metabolism, the human body consumes a lot of water and the blood concentration is high. Drinking a cup of light tea can not only replenish water, but also dilute blood and lower blood pressure. Especially for the elderly, drinking a cup of light tea immediately after getting up early is good for health. Drinking light tea is to prevent gastric mucosal damage.

Suitable for drinking black tea in the morning: after a night's sleep, people are often in a relatively static state. Drinking black tea can promote blood circulation, at the same time, it can dispel the cold in the body and make the brain have sufficient blood supply.

Black tea is mild in nature. You can brew a cup after getting up every morning, drink it after breakfast, or drink it with some milk. Need to be reminded, don't drink tea on an empty stomach, because tea contains caffeine, which will make the intestine absorb too much caffeine, and there will be adverse reactions such as palpitation and frequent urination. After a long time, it will also affect the body's absorption of vitamin B.

Have tea around three in the afternoon. At this time, drinking tea can play a role in conditioning the human body, enhancing the body's resistance, nourishing and preventing colds. At this time, drinking tea is the most important thing in a day, commonly known as afternoon tea. For some "three highs" people, if you insist on drinking afternoon tea, you can have an effect that drugs can't achieve.

It is more appropriate to drink green tea or green tea in the afternoon: under normal circumstances, people will get angry at noon, and drinking green tea or green tea at this time can alleviate this symptom.

Green tea (such as Tieguanyin) tastes sweet and cool, enters the liver meridian, can clear liver and gallbladder heat, dissolve liver toxins, is rich in vitamin E, and can resist aging; Green tea enters the kidney meridian, which promotes diuresis to remove turbidity and makes urination smooth. In addition, the content of tea polyphenols in green tea is extremely high, and its antioxidant and anti-inflammatory effects are good.

Have tea at about 8: 30 in the evening. Many people have misunderstandings about drinking tea at night, fearing that it will affect their sleep. Actually, it is not. This time is the most active time of human immune system. If you can drink a cup of tea, it is easy for the human body to repair and restore the immune system and regenerate cells. For some people with neurasthenia, you can choose to drink semi-fermented warm Tieguanyin. Never drink green tea, because green tea is non-fermented tea, which has a certain effect on human body.

Suitable for drinking black tea at night: After eating three meals, the digestive system will accumulate some fatty things. If you can drink a cup of black tea after a meal, it will help to decompose accumulated fat, warm your stomach and help digestion.

Black tea is warmer and purer, and will not affect sleep. Yunnan Pu 'er is the first choice for black tea, but the taste of Pu 'er may be unacceptable to some people, and white tea can be used instead, such as Shoumei in Fujian. Shoumei enters the lung meridian, and the tea is peaceful and will not affect sleep.

The brewed tea can't be drunk after a few hours.

The concept of overnight tea is difficult to distinguish.

Tea made in the morning is very common in the afternoon.

Tea brewed at work late at night will not change more than during the day after getting up early in the morning. If anything, the temperature is high during the day, and the tea leaves may change greatly.

◆ What will happen if the tea leaves are kept for a long time?

The research shows that the main change is that tea polyphenols are further oxidized and the color is deepened. A cup of clear green tea, especially at high temperature for a long time, will lose its green color and increase its yellow color. This is the yellow-red and reddish-brown oxidation products formed by the oxidation of tea polyphenols in tea, mainly theaflavins, thearubigins, theabrownins and so on. These products are non-toxic and will not cause harm to human body.

◆ Some people speculate that tea will produce carcinogenic nitrosamines overnight.

First of all, it must be affirmed that even nitrosamines in tea are negligible. Many foods we eat every day, such as bread, vegetables, pickles, salted fish, bacon, etc., all contain nitrosamines, and the content is much higher than that in tea. But I haven't seen anyone who doesn't eat. The content of nitrosamines in each kilogram of meat products is 4 ~ 50 micrograms. Isn't it terrible? Actually, it is not, because the human body itself has the function of decomposing nitrosamines.

Moreover, nitrosamines can cause cancer only when absorbed per kilogram of body weight 100 ~ 2000 mg, and they are taken in large quantities all year round. Generally, normal food intake will not cause such great harm, and the amount of tea is even more insignificant compared with food intake. If people easily "bow their heads" to these trace amounts of nitrosamines, how can they be called "the spirit of everything"?

So it is unreasonable to worry that drinking tea will bring nitrosamines harm to cancer.

In addition, studies show that tea is rich in tea polyphenols and vitamin C, which is a natural inhibitor of nitrosamines. Therefore, drinking tea can also eliminate the harm caused by other foods containing nitrosamines. Tea is rich in tea polyphenols, which can inhibit lipid peroxidation by scavenging carcinogens such as oxygen free radicals. Vitamins C and E in tea also have an auxiliary anti-cancer effect.

Therefore, overnight tea or tea that has been brewed for too long is not toxic as long as it has not deteriorated.

When is a good time to drink tea in a day?

Generally speaking, the best time for drinking tea is one hour after dinner. If you drink tea immediately after a meal, it is easy to induce anemia after a long time, and the iron in the food is basically absorbed one hour after a meal. At this time, drinking tea will not affect the absorption of iron. If you drink tea in the morning and at noon, tea has a refreshing effect.

Is tea good in the morning or afternoon, or some other time?

Let's talk about tea. As the saying goes, there are seven things to open the door, "rice, oil, salt, sauce, vinegar and tea." Although tea ranks last, many people cannot do without it. In recent years, scholars at home and abroad are very concerned about the relationship between drinking tea and human health. It is known that tea contains more than 350 chemical substances, such as tannic acid, VA, VC, VB and so on. Drinking tea can supplement some trace elements necessary for human body, and also has preventive and therapeutic effects on some diseases of human body. Studies have shown that drinking tea can reduce blood viscosity, prevent thrombosis, reduce capillary permeability and fragility, lower serum cholesterol and increase high density lipoprotein, prevent cardiovascular diseases, and have the effects of anti-aging and enhancing immunity. Drinking more tea can make people excited, and has the functions of strengthening the heart, diuresis, convergence, sterilization and anti-inflammation. Drinking tea water for a long time can eliminate fatigue and enhance memory.

The purpose of nutritional immunology is to study how to improve human health through diet, so as to avoid getting cancer. "Many people know that coffee contains caffeine and can cause cancer. In fact, even decaffeinated coffee is harmful to human body. But friends who drink tea for a long time, don't secretly rejoice. Even the caffeine in oolong tea is higher than that in coffee. " This conclusion has aroused the vigilance of many people here. Dr Chen Zhaofei warned that people should use more fresh vegetable juice and fruit juice to improve their immunity. She concluded: "Caffeine plus cigarettes equals chronic suicide."

The recent 1 research report pointed out that people who drink tea for a long time can reduce their waist circumference and hip circumference by 2cm, and their body fat content will be less than 20%! If you are still worried about your stomach, please throw away your sugary drink … and start drinking tea!

Metabolic syndrome is a major disease that has been concerned and discussed by the international medical community for a long time, and it is also a common disease of abdominal obesity. "Metabolic syndrome" is a general term, including diabetes, hypertension, heart disease and cerebrovascular disease. These diseases * * * account for 27.6% of the main causes of death in Taiwan Province province 10, far exceeding 1 cancer!

Tea needs long-term drinking. It seems to be the voice of the people to solve the obesity problem in Zhongguang and the lower body. At the same time, we should maintain a healthy level! A few days ago, the influence of drinking tea for a long time on the proportion and distribution of body fat content pointed out a ray of dawn for many people who are trying to get rid of waist and abdomen fat. Dr. Wu Zhixing pointed out in his research that tea extract may enhance the generation of heat energy, promote fat oxidation and 24-hour heat consumption rate, hydrolyze fat and inhibit the activity of pancreatic lipolytic enzymes, thus affecting the amount of fat in human body.

The results show that people who have long-term tea drinking habits (drinking tea at least once a week for more than half a year 1 time) will have significantly less body fat content and abdominal fat than those who have never drunk tea. And the longer the habit of drinking tea, the more obvious the fat burning effect. Especially compared with people who don't drink tea for more than 10 years, the body fat rate is reduced by about 20%, and the abdominal fat is reduced by about 2. 1%. For women, this is even more obvious: it has dropped by 30% and 5% respectively. So, if you haven't got into the habit of drinking tea, start now! Nothing, drink more tea!

I don't want to lose weight. Do I need to drink more tea? " Of course! Most people know that catechins in tea have antioxidant effect, which can enhance human immunity and prevent aging, but do you know that fluoride in tea can also prevent tooth decay? Because tea can maintain the normal number of bacteria in the mouth, it can improve bad breath and prevent periodontal disease and tonsillitis. At the same time, catechin can also inhibit the activity of Helicobacter pylori and prevent gastritis and duodenal ulcer.

If your family has cardiovascular disease, don't miss the good thing of tea! Because many studies have confirmed that drinking tea for a long time contains thousands of chemical components, which may affect the occurrence of cardiovascular diseases, cancer, stroke, dyslipidemia and other diseases. Dr. Wu Zhixing mentioned that the health diseases caused by obesity are quite extensive and may continue to increase. After seeing so many benefits of drinking tea, shouldn't we have a cup of tea?

Remember, besides drinking tea as a part of life, the most important thing is to keep this good habit!

Elegant tea drinking health care technology

Q 1: Then should I rush into tea every day when I am free?

A 1: Of course not, because drinking too much tea is not only easy to get yellow spots on your teeth, but also diuretic. Drinking too much tea in winter, be careful to run to the toilet often! Experts suggest that drinking an average of about 450cc of tea every day is about 2 cups of ordinary cups. Don't drink rice on an empty stomach if your stomach is bad. ......

Where can I have tea? When can't I drink it?

1. Avoid drinking tea on an empty stomach. Tea into the heart will cool the spleen and stomach.

2. Avoid drinking hot tea, preferably below 56℃.

3. Avoid drinking Leng Cha, Leng Cha is cold and stagnates, accumulating phlegm.

4. Avoid brewing for too long to prevent oxidation and bacterial pollution.

5. Avoid repeated brewing, harmful trace elements in tea will bubble out at last.

6. avoid drinking before meals, tea will dilute stomach acid.

7. Avoid drinking tea immediately after meals. Tannic acid in tea will affect digestion.

8. Avoid taking medicine with tea. Tannic acid in tea will affect the efficacy.

9. Avoid drinking overnight tea, it will deteriorate after a long time.

10. Don't drink tea after drinking. Drinking tea after drinking will hurt the kidneys.

1 1. Avoid drinking strong tea. Caffeine is addictive and toxic.

12. The inedible teas are: burnt tea, moldy tea, and cross-flavored tea.