Is it good to drink black tea or green tea in the summer? The Chinese love to drink tea, and they will choose different types of tea according to the different seasons. They used to say that "they drink green in summer, drink red in winter, and drink oolong all year round." Which is better to drink black tea and green tea that summer? Considering what tea to drink in the summer is not only good, but also depends on the nature of the climate in summer and the nature of the tea. Personal constitution is also an important factor. 1. Green Tea: Cooling heat, going to inner fire Drinking green tea is generally recommended in summer. Green tea is a non-fermented tea, cold, "cold can be heat", the most able to go to the fire, the soup clear leaves green, nutrient-rich, but also can prevent disease. Summer heat is high in summer, steamed in summer, sweating, and fluid consumption in human body. At this time, it is advisable to drink green tea such as Longjing, Maofeng and Biluochun. In the hot summer, drinking green tea can reduce heat, heat, and increase appetite. Green tea is cold, suitable for people with hot body, strong stomach irritability and energetic people. In addition, green tea is radiation resistant and therefore ideal for people who work in front of computers. Drinking green tea in the summer can also prevent stomach and intestinal gastrointestinal diseases. Scientific research shows that tea has the functions of antibacterial, sterilizing and improving the structure of intestinal microflora. Drinking tea can not only inhibit the growth of harmful bacteria, but also promote the proliferation of beneficial bacteria and improve the intestinal immunity. The experiment found that a milliliter of green tea tea can kill 10,000 O-157 pathogenic E. coli within a few hours. The inhibition and killing effect of green tea on Shigella is comparable to that of berberine. In addition, catechins in green tea have a strong antioxidant function. Applying skin care products containing green tea ingredients to the skin can cause sunburn, loosening, and rough peroxide even when exposed to intense sunlight. Reduced by about 13. Another study showed that if only drinking green tea, the sunscreen effect will be the same as the application of green tea skin care products. 2, black tea: warm stomach Huwei However, it is also suitable for drinking black tea in summer. As soon as summer arrives, the human spirit is very weak and often drowsy and very tired. The caffeine rich in black tea can stimulate the nerve center, accelerate our blood circulation and promote metabolism, which can refresh the mind and relieve fatigue. In the summer, we always like to eat some frozen foods or cold drinks to "cool down." As everyone knows, it is very easy to hurt the fragile stomach. The black tea is hot and has the effect of warming the stomach and protecting the stomach. Drinking black tea in the summer can quench thirst, because polyphenols, sugars, amino acids, and pectin in tea produce chemical reactions with saliva, stimulate saliva secretion, cause the mouth to feel nourishing, and produce a refreshing feeling; Controls the body temperature center of the hypothalamus and regulates body temperature. It also stimulates the kidneys to promote the excretion of heat and dirt and maintain the physiological balance in the body. Black tea is a warm tea, and it is warm and slowly used for drinking. It has the effect of warming the stomach and warming the body. Therefore, this "hot" tea is not suitable for those who suffer from bad breath, who are prone to suffer from smallpox, and who have red eyes. Drinking black tea in the summer is not suitable for cold drinks, which will affect its effectiveness in warming the stomach and protecting the stomach, so be sure to drink hot or warm drinks. Summer brewing and preservation of green tea are particular about There are many kinds of green tea, such as Hangzhou Longjing, Huangshan Maofeng, Dongting Biluochun, Laoshan Yunwu, Xinyang Maojian, Emei Zhuyeqing, Liu'an Guayue, Guzi Zisun, Jiangshan Green Peony, Taiping Monkey Qu, etc., all of which belong to green tea. The foaming green tea is brewed using two methods: First, it is applied to the high-end green tea with tight shape, that is, hot water of 75-85 degrees Celsius is poured into the cup first. The second is the next method of investment, first put tea directly after 85 degrees down hot water, suitable for ordinary green tea. Drinking green tea correctly can make you feel better and drink more healthy. There is a certain amount of emphasis on tea, especially water temperature. When brewing green tea, the water temperature is controlled at about 80°C to 90°C. If you make brewing green tea powder, brew with warm water of 40°C~60°C. The weight is 2 grams of green tea powder with 450 ml of boiled water. Summer storage of green tea is also learned, under normal circumstances, unopened green tea in a cool dry place, can be stored for about a year; and Kaifeng's green tea, should be poured into a closed container to retain, preferably within two months . Green tea is not easy to keep in the summer and should be noted when storing it: 1, avoid heat. The high temperatures in summer will accelerate the degradation of chlorophyll in green tea. Chlorophyll will continue to transform into pheophytin and bright green will turn dark brown. Auto-oxidation of tea polyphenols and other substances at high temperatures can also increase. According to the research, the temperature of green tea will accelerate three to five times faster if the temperature is increased by 10°C, and the tea will easily deteriorate. 2, avoid light. Summer light is stronger than other seasons. Phytochromes and lipids in green tea are prone to photochemical reactions that produce a sensation of sun and taste. High-grade green tea is particularly sensitive to light and will change color after 10 days of exposure. So use colorless, transparent glass jars and plastic bags to store tea. 3, avoid odor. Summer articles easily emit their own odors at high temperatures, making it easier for green tea to absorb bad smells. Because tea is a porous body, it is very easy to absorb odors. In everyday life, putting dry tea in your mouth can eliminate odors in the mouth. This is the reason. Therefore, in the summer, green tea should pay attention not to be put together with other odors. YT-H706 YT-H706 Shenzhen Sunshine Technology Co.,Ltd , https://www.yatwin.com