Folk proverbs of tea
1. If you drink tea regularly, your teeth will not be so bad.
Don't drink overnight tea and don't drink too much wine.
It is advisable to drink green tea (spring tea) in summer and black tea (oolong tea) in winter.
Three days without salt is better than one day without tea.
5. Pick the tea by hand and pinch the tea to change color.
6. Eat two cups of tea, drink two cups of wine and sleep in two beds.
7. Yangtze Three Gorges Water, Chudi Zhuxi Tea.
8. Rough tea and light rice are healthy, and raw radish and light tea are eaten.
9. Various medicines are medicines for various diseases, and tea is a medicine for all diseases.
10. The spring rain is soft, the tea is sharp, and there is little summer rain, so it can't be made.
1 1. Mulberry is planted in thick soil, and tea is planted in acidic soil.
12. It is difficult to grow tea in spring.
13. Welcome to tea.
14. Hot tea hurts the body, ginger tea cures the disease, and sugar tea nourishes the stomach.
15. The fragrance of spring tea is astringent, and the fragrance of autumn tea is not picked.
16. Light tea is full of wine.
17. Only when you are in power can you know how expensive MC Davi is, and only when you raise your children can you know how to repay your family.
18. Don't eat too much and drink too much tea.
19. You can't live without tea for a day.
20. Picking hard peach tea at the vernal equinox will make it fragrant and refreshing, and dispel cold poison.
2 1. Alpine tea, low camellia seed.
22. It is not good for tea experts to pick tea after the second tea rain.
23. Leave one for spring tea and one for summer tea; Forty thousand buds and kilograms of tea "(referring to Longwangyan Arrow Tea).
24. Good tea is not afraid of fine products, and good things are not afraid of fine theory.
25. The first tea is not picked, the second tea has no buds, the first tea is short, and the second tea is weak.
26. After drinking tea, you will get drunk.
The function of drinking tea
Can reduce the risk of cardiovascular and cerebrovascular diseases and death.
According to research reports, Japanese researchers have followed up more than 40,000 middle-aged and elderly people aged 40 to 79 in a certain place since 1994. Compared with people who drink less than 1 cup of tea every day, the average risk of death from cerebrovascular diseases in men who drink more than 5 cups of green tea every day has decreased by 22%, while in women it has decreased by 3 1%, with the most obvious decline in cerebral infarction and 42% in men. According to the Daily Mail, a new study found that drinking three cups of tea a day can reduce the risk of myocardial infarction by 70%. Studies in Finland and France also show that drinking 2-3 cups of tea a day can reduce the risk of stroke.
It can lower cholesterol and blood pressure.
Researchers at the University of Hong Kong have found that drinking tea can reduce blood total cholesterol levels by 25%. Another survey on the relationship between drinking tea and the incidence of hypertension found that the incidence of hypertension was 10.55% for people who didn't drink tea, and 6.95% for people who drank tea regularly. Tea does have a certain antihypertensive effect.
Helps reduce the risk of diabetes.
Long-term follow-up observation of 1.7 thousand men and women aged 40 -65 found that people who drink more than 6 cups of green tea every day have a lower risk of diabetes than those who drink less than 1 cup every week. There are also data showing that drinking cold boiled green tea is more effective in preventing and treating diabetes.
It is helpful to prevent and treat Alzheimer's disease.
Tea has protective effect on brain cells. Tea can effectively delay brain degeneration and help maintain cerebrovascular health. The latest research shows that drinking more tea can improve memory and prevent Alzheimer's disease.
Has anti-stress and anti-anxiety effects.
Modern life and work are fast-paced and stressful, which often causes psychological symptoms such as anxiety, tension, irritability and depression. Green tea contains theanine, which is a relaxant and has no sedative effect, and can help the brain to increase production? Bo? Wave can help control anxiety, improve attention, improve mental state and overall function. Generally, 3-4 cups of green tea can contain 100-200mg of theanine, which makes green tea have better effects in anti-stress and anti-anxiety.
Can improve immunity
Researchers at Harvard University pointed out that people who drink five cups of tea every day for two weeks will produce a large amount of antiviral interferon, which is 10 times that of people who don't drink tea. This anti-infective protein can improve human immunity and effectively help people resist the flu.
Can improve the bactericidal power.
In May 2008, it was reported that there were scholars in Egypt. Green tea with antibiotics? 28 kinds of bacteria were tested. The results show that green tea can greatly improve the antibacterial effect, and the highest sterilization efficiency can be increased by more than 3 times. But also can reduce the drug resistance of various bacteria.
It has the effect of losing weight.
The researchers found that compared with people who don't drink tea, people who drink tea for more than 65,438+00 years lose about 20% of body fat in men and 30% in women. Drinking tea and losing weight is a wonderful thing! Not only that, tea is also a beauty agent, which has a good protective effect on the skin, and people who drink more tea are also beautiful.
Other health care functions
Tea can also relieve fatigue, refresh, improve eyesight, promote digestion, induce diuresis and detoxify, prevent dental caries and eliminate bad breath. Is tea an alkaline drink, which is beneficial to the correction of acidic constitution? .
Method of drinking tea
Drink fresh tea
The newer the new tea, the better. Improper drinking can easily hurt the stomach. Because new tea has just been picked, it has a short storage time and contains more unoxidized polyphenols, aldehydes and alcohols, which has little effect on healthy people. But for patients with poor gastrointestinal function, especially those with chronic gastrointestinal inflammation, these substances will stimulate gastrointestinal mucosa, and people with poor gastrointestinal function are more likely to induce stomach diseases. Therefore, it is not advisable to drink more new tea, and do not drink new tea that has been stored for less than half a month.
In addition, new tea also contains more caffeine, active alkaloids and various aromatic substances, which will also excite people's central nervous system. Patients with neurasthenia and cardiovascular and cerebrovascular diseases should drink it in moderation, not before going to bed or on an empty stomach. The correct way is to leave it for half a month before using it. People who are usually easily excited or sensitive, have poor sleep and are weak should drink less or not drink tea at night.
Time and taboo
It's best to drink tea after meals, because drinking tea on an empty stomach will harm your health, especially those who don't drink tea often, which will inhibit the secretion of gastric juice, hinder digestion, and even cause palpitations and headaches? Tea? Phenomenon. In addition, when drinking tea at night, you should put less tea leaves and don't make the tea too strong.
It should be noted that you must not drink overnight tea. In addition, the temperature is generally high in summer, so tea should not exceed 12 hour. You can't make tea in a thermos cup to avoid the loss of nutrients.
Berberine and tea cannot be eaten at the same time. Do not drink tea within 2 hours before and after taking berberine. Tea contains about 10% tannin, which is an alkaloid precipitant, and can combine with alkaloids in berberine to form insoluble tannin precipitate, which reduces the efficacy of berberine. Drinking tea on an empty stomach will dilute the gastric juice, leading to a decline in digestive function, resulting in palpitation, dizziness, headache, fatigue and other phenomena.
Tea and season
Most parts of China have a monsoon climate with four distinct seasons: high temperature in spring, hot in summer, cool in autumn and cold in winter. So drinking tea in different seasons should be adjusted accordingly. Generally speaking, it is recommended to drink scented tea in spring, green tea in summer, green tea in autumn and black tea in winter.
Identification method of tea
Discrimination of new tea
New tea is better than old tea, which means ordinary, not necessarily. Timely storage, for Longjing tea, not only has good color and taste, but also has the beauty of fragrance. Another example is oolong tea. As long as it is properly preserved, even the tea aged every other year has the characteristics of rich aroma and mellow taste.
However, among the many varieties of tea, for more teas, it is still? What's new? .
Judging new tea and old tea can be distinguished from the following three aspects:
Old tea and new tea can be distinguished according to the color of tea. Generally speaking, the color of green tea is green, and the color of soup is yellow-green and bright; Black tea is a symbol of new tea. It is dark in color and bright red and orange in soup.
New tea can be distinguished from old tea in aroma. With the extension of time, the aroma of tea will change from high to low, and the aroma type will also change from new tea aroma to low stuffy aroma.
You can also distinguish new tea from old tea by its taste. No matter what kind of tea it is, the taste of new tea is mellow and fresh, while that of old Chaze is faint and unpleasant.
Tea quality identification