1. How much tea should a normal person drink a day?
Tea consumption depends on drinking habits, age, health status, living environment, customs and other factors. Generally healthy adults have the habit of drinking tea. They drink about12g of tea a day, and it is advisable to brew it 3-4 times. For people who work hard, consume and eat a lot, especially those who are exposed to toxic substances in high temperature environment, it is also appropriate to drink about 20 grams of tea every day. People with more greasy food and a large amount of tobacco and alcohol can also increase the amount of tea appropriately. Pregnant women and children, neurasthenia, tachycardia, should be appropriate to reduce the amount of tea.
2. The chemical composition of tea and its health care effect on human body.
The chemical composition of tea is composed of 3.5-7.0% inorganic matter and 93-96.5% organic matter. There are about 27 kinds of inorganic mineral elements in tea, including
Include phosphorus, potassium, sulfur, magnesium, manganese, fluorine, aluminum, calcium, sodium, iron, copper, zinc, selenium and the like. Organic compounds in tea mainly include protein, lipids, carbohydrates, amino acids, alkaloids, tea polyphenols, organic acids, pigments, aroma components, vitamins, saponins and sterols.
Tea contains 20-30% leaf protein, but only about 3.5% can be dissolved in tea soup. There are 1.5-4% free amino acids in tea, and there are many kinds.
More than 20 kinds, most of which are essential amino acids for human body. Tea contains 25-30% carbohydrates, but only 3-4% can be dissolved in tea soup. Tea contains
4-5% lipid is also necessary for human body.
There are many kinds of tea at home. How to arrange drinking?
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. Drink a cup of jasmine in the morning.
Scented tea, fragrant and pleasant, 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 afternoon tea during the afternoon break.
Grade green tea is supplemented with 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, have a heart-to-heart talk and have tea.
Don't have fun If you are interested in this ingenious arrangement of drinking tea every day, you might as well have a try.
4. How to prepare milk black tea?
Many young people like to drink delicious milk black tea. The brewing method is to put a proper amount of black tea in the teapot first, and the amount of tea is more than that of green tea.
A little more, then pour in hot water. After about 5 minutes, pour out the tea soup from the spout and put it in a coffee cup. If it is a black tea bag, you can put a bag of tea in the bag.
In a coffee cup, brew with hot water for 5 minutes, and discard the tea bag. Then add the right amount of milk and sugar cubes into the teacup, and the amount of milk is the prepared milk tea.
It is orange and yellow red. Too much milk, the soup is gray, the tea tastes weak, too little milk loses the flavor of milk tea, and the amount of sugar is easy to make people, so
Palatability is degree.
5. Why do some people like to use medlar, American ginseng, white chrysanthemum, orange peel, mint, etc. Tea instead of tea?
Making tea with Lycium barbarum has nourishing and anti-aging effects. "Herbal Classic Shu" made a comprehensive discussion on the efficacy of Lycium barbarum: "Lycium barbarum is moist and nourishing.
Tonifying, which can also reduce fever, specializes in tonifying kidney and moistening lung, promoting fluid production and benefiting qi, and is an important medicine for tonifying liver and kidney for patients with deficiency of true yin and internal heat strain. Nine times out of ten, yin deficiency in the elderly.
So taking food is mostly for the benefit of smart eyes. "Making tea with Lycium barbarum can not only treat dizziness, decreased vision and soreness of waist and knees caused by yin deficiency of liver and kidney.
Taking the essence for a long time is very effective, and it also has certain curative effect on hyperlipidemia, hypertension, arteriosclerosis and diabetes.
Using sliced American ginseng to make tea can adjust the taste of tea by using the sweet and cool characteristics of American ginseng, which has a good effect of tonifying yin deficiency. This western ocean
Ginseng tea often has the good effects of benefiting lung and stomach, nourishing yin and promoting fluid production, clearing asthenic fire and reducing fever.
Making tea with white chrysanthemum can calm the liver and suppress yang, dispel wind and clear heat, cool blood and improve eyesight, and white chrysanthemum is sweet and fragrant, which can be improved by making tea.
Tea soup is fragrant and delicious.
Making tea with orange peel can make use of the functions of regulating qi, resolving phlegm and relieving cough. Orange peel soaked in green tea can eliminate phlegm, resist bacteria and diminish inflammation, so cough.
It is good for people with a lot of phlegm to drink.
When making tea with mint, menthol and menthone of mint can be used to dispel wind and clear heat, and the tea is cool, clear heat and diuretic.
good medicine
6. Can pregnant women and children drink tea?
Pregnant women and children generally should not drink strong tea, because too much caffeine in strong tea will make pregnant women tachycardia and bring too much to the fetus.
Exciting, so is the child. Therefore, pregnant women and children are generally encouraged to drink light tea. By drinking light tea, you can supplement some vitamins and minerals such as potassium and zinc.
Material nutrients. Children drinking tea in moderation can strengthen gastrointestinal peristalsis and help digestion; Drinking tea has the function of clearing away heat and reducing fire, and prevents children from having dry stools.
Anal fissure In addition, children drinking tea or gargling with tea can also prevent dental caries.
7. How to stop dysentery with tea?
Tea polyphenols in tea can kill or inhibit a variety of bacteria, so tea can be used to treat bacillary dysentery. The practice is to first
Green tea is ground into powder. After taking 3 grams of tea powder with warm tea, continue to drink some tea three times a day, and the curative effect is better.
8. What are the benefits of washing your face, feet, hair, bath and mouth with tea?
Washing your face and bathing with tea can reduce the occurrence of skin diseases and make your skin shiny, smooth and soft. Apply gauze dipped in tea to dark circles.
Circle, 65438+ 0-2 times a day, 20-30 minutes each time, can eliminate dark circles. Washing hands and feet with tea residue can prevent chapping and eczema.
Relieve itching and reduce sweaty feet and foot odor. Washing your hair with tea can make your hair black, supple and beautiful. Brush your eyebrows with tea, which can make your eyebrows thick and bright.
Gargling with tea can eliminate bad breath, protect teeth and prevent oral diseases.
9. Why do you drink more tea after eating pickles and bacon products?
Pickled vegetables such as pickles, pickles and bacon products such as bacon, bacon, ham, sausage, etc. , often contains more nitrate, and there are some in food.
Nitrate and secondary amine can react with each other to produce nitrosamine, which is a dangerous carcinogen.
It is easy to cause cell mutation and cause cancer. Catechins in tea can block nitrosamine synthesis, so pickles and bacon are eaten.
Drink more high-grade green tea after meat products, with high catechin content, which can inhibit the formation of carcinogens, enhance immune function and be beneficial to health.
Kang.
10. Why do diabetics drink more tea?
The symptoms of diabetic patients are hyperglycemia, thirst and fatigue. Experiments show that drinking tea can effectively lower blood sugar, quench thirst and enhance physical strength.
Efficacy. Diabetic patients should generally drink green tea, the amount of tea can be slightly increased, and it can be drunk several times a day, so that the effective components of tea can maintain sufficient concentration in the body. You can eat some pumpkin food while drinking tea, which has a synergistic effect. One month is a course of treatment, and usually good curative effect can be achieved.
1 1. What kind of tea can I drink to lose weight?
As far as pure tea is concerned, it is generally believed that drinking pressed tea such as oolong tea, Tuocha tea, Pu 'er tea and brick tea is more conducive to reducing fat and weight. As for health tea, many slimming teas on the market at present, such as Ninghong slimming tea, bodybuilding slimming tea, Zhu Qi Jianmei tea and Shanghai health tea, are all made of tea.
A teabag is prepared from Semen Cassiae, Fructus Crataegi, Folium Nelumbinis, etc. It is convenient to drink, and the curative effect varies from person to person, each with certain indications.
12, drinking black tea has many benefits.
Black tea is made by fermentation and baking. During the fermentation process, tea leaves turn into red oxides and become black tea under the action of oxidase. Black tea is mild in nature and mellow in taste. Besides containing a variety of water-soluble vitamins, it is also rich in trace element potassium. When brewing, 70% potassium can be dissolved in tea. Potassium can strengthen the heart and blood.
Circulation, and can reduce the consumption of calcium in the body. Because manganese contained in black tea is one of the indispensable elements of bone structure, drinking black tea often is harmful to bones.
Strong bones are also beneficial. According to foreign reports, drinking black tea often has the effect of preventing and treating influenza, stroke and skin cancer.
Studies have shown that black tea contains flavonoids, which are similar to antioxidants and can prevent stroke and heart disease. A recent study in the United States shows that people who drink a cup of black tea every day have a lower risk of heart disease than those who don't drink tea.
13, don't drink tea after meals.
Drinking tea immediately after a meal is bound to dilute gastric juice and affect food digestion. At the same time, tannic acid in tea will solidify the substances in food and increase the burden on the stomach.
And affects the absorption of protein. It is best to drink tea one hour after dinner.
14, drinking tea can reduce the harm of smoking.
According to a survey on smoking completed by the World Health Organization, the British Imperial Cancer Research Foundation and the American Cancer Society, at present,
Every 10 second in the world, 1 people die from diseases caused by smoking, and at least 3150,000 people die from smoking every year in the world, and this number is still there.
Increase; The number of smokers in China has reached more than 300 million, and the annual consumption exceeds10.50 billion cigarettes, accounting for more than 30% of the world's total consumption. China is middle-aged.
70% of men smoke, and 1 person dies of smoking every minute. If the number of smokers in China is still increasing, it is estimated that five people die from smoking every minute. This pair
For smokers, it is undoubtedly a signal worthy of vigilance. From a health point of view, it is imperative to give up smoking. For those who have difficulty in quitting smoking for the time being, it is painful.
For smokers, drinking tea is the best way to reduce the harm of smoking. Because tea polyphenols, vitamin C and other ingredients in tea have a great influence on the content of cigarettes.
This harmful substance will degrade. If you smoke while drinking tea, toxins can be released continuously with tea and excreted through feces.