Second, expand knowledge.
1, Tieguanyin is a kind of oolong tea, which originated in Anxi County, Fujian Province. Tieguanyin is a semi-fermented tea between green tea and black tea, and is considered as one of the top ten famous teas in China. Tieguanyin was originally the name of tea varieties. Because it is suitable for making oolong tea, its oolong tea product is also called Tieguanyin. The so-called Tieguanyin tea is oolong tea made of Tieguanyin variety tea tree, and there is another saying that the name "Tieguanyin" was given by Emperor Qianlong. In Taiwan Province Province, Tieguanyin Chaze refers to oolong tea made by a specific method of Tieguanyin tea, so the raw material of Tieguanyin tea in Taiwan Province Province may or may not be the bud leaves of Tieguanyin tea tree.
Sexual taste, bitter meridian tropism, sweet and cool. Meridian of heart, liver, spleen, lung and kidney.
Indications: thirst-quenching, phlegm-resolving, digestion-promoting, diuresis and detoxification. Can be used for treating headache, blurred vision, poor sleep, vexation and thirst, food stagnation and phlegm stagnation, malaria and dysentery.
Matters needing attention
1. Avoid drinking tea after eating dog meat.
Dog meat is rich in protein, while tea contains more tannic acid. If you drink tea immediately after eating dog meat, tannic acid in tea will combine with protein in dog meat to form tannic acid protein. This substance has astringent effect, which can weaken intestinal peristalsis and cause constipation. Toxic substances and carcinogens produced by metabolism are passively absorbed in the intestine, which is not conducive to health.
2. Tea and sugar
Tea tastes bitter and cold. The purpose of drinking tea is to stimulate the digestive gland and promote the secretion of digestive juice with the help of the bitter taste of tea, thus enhancing the digestive function. Then use the coolness of tea to achieve the effect of clearing heat and detoxifying. If sugar is added to tea, this function will be inhibited. However, in ancient books, there are also remedies to treat diseases with tea instead of sugar, which can be used as diet therapy. If you drink tea at ordinary times, it is not appropriate to mix sugar.
3. Tea and eggs
Boiled eggs are accompanied by tea, which has a high concentration and strong tea contains much tannic acid. Tannic acid can turn protein in food into indigestible solidified substance, which affects the absorption and utilization of protein by human body. Eggs are high-protein foods, and it is not appropriate to cook eggs with tea.
4. Tea and mutton
Although eating mutton from time to time is good for your health, when eating mutton and drinking tea, the rich protein in mutton can be "married" with the tannic acid in tea to produce a substance called tannic acid protein. This substance has a certain astringent effect on the intestine, which can weaken the peristalsis of the intestine, reduce the moisture in the stool and easily cause constipation. It is not advisable to drink tea immediately after eating mutton. You should wait 2-3 hours before drinking tea.
5. Tea and medicine
Tannic acid in tea can react with some drugs (such as ferrous sulfate tablets, ammonium ferric citrate, berberine, etc.). ) produces precipitation, which affects drug absorption.
If you take sedatives (such as phenobarbital and diazepam). ) with tea, caffeine, theophylline and other stimulants in tea will offset or weaken the sedative effect of drugs.
6. Tea and wine
Many people like to drink tea after drinking, trying to achieve the effect of moistening dryness, relieving alcoholism, promoting digestion, and dredging waterways, but this is not good for the kidneys.
Because drinking tea after drinking, theophylline produces diuretic effect, at this time, acetaldehyde converted by alcohol has not been completely decomposed, that is, it enters the kidney due to the diuretic effect of theophylline, and acetaldehyde has a great stimulating effect on the kidney, which is easy to cause damage to renal function. So kidney cold, impotence, frequent urination, testicular pain and other symptoms followed.
7. Tea and meat
Tea diuresis, easy to constipation.
9. tea and fruit
Affect the nutritional absorption of fruits.
2. Grapefruit (scientific name: Citrus Maxima), also known as Wendan, Xiangluan, Zhuluan and Neizi. It is a mature fruit of Rutaceae pomelo, which is produced in China, Fujian, Jiangxi, Hunan, Guangdong, Guangxi, Zhejiang, Sichuan and other southern regions. Grapefruit is sweet and sour, cool and moist, rich in nutrition and high in medicinal value. It is one of the fruits that people like to eat, and it is also recognized by the medical community as the most therapeutic fruit. Citron tea and grapefruit peel also have practical value and can be used as medicine.
Grapefruit contains sugar, vitamin B 1, vitamin B2, vitamin C, vitamin P, carotene, potassium, calcium, phosphorus and citric acid. The main components of pomelo peel are naringin, neohesperidin, etc. The pomelo core contains fatty oil, cortex phellodendri, cortex phellodendri lactone, etc. Grapefruit is rich in nutrition. The edible part per100g contains 84.8g of water, 0.7g of protein, 0.6g of fat, 0.2g of carbohydrate/kloc-0, 0.8g of crude fiber, 4 1 mg of calcium, 43mg of phosphorus, 0.9mg of iron and 0./kloc of carotene.
Sweet and sour in nature, cool in nature.
Efficacy: regulating qi and resolving phlegm, moistening lung and clearing intestine, enriching blood and strengthening spleen.
Indications: anorexia, anorexia, indigestion, etc. , can help digestion, phlegm quenching thirst, regulating qi and resolving stagnation.