Dark tea is a mature tea (commonly known as coarse tea), with higher content of nutritional elements than green tea and black tea. Due to the low level of普及 of dark tea knowledge, although it has a long history, most people's understanding of dark tea is basically based on the cognition of green tea and black tea, but different tea categories should not follow uniform standards.
Misconception One: Drinking Dark Tea Affects Sleep
It is well-known常识 that drinking tea can be exciting and refreshing. This is because ordinary tea leaves contain relatively high levels of caffeine which affects sleep. However, due to the production process of Fu tea (a type of dark tea), caffeine gradually decreases during the long pile-fermentation process, while theanine, which has calming and安神 effects and protects brain nerve cells, is preserved.
Therefore, drinking Fu tea does not affect sleep but can反而 improve sleep quality. Long-term consumption can even prevent insomnia, neurasthenia, etc.
Misconception Two: Overnight Dark Tea Cannot Be Drunk
Some people believe overnight tea has "toxic gas," but that is when the tea has spoiled. However, Fu tea contains antioxidant substances like tea polyphenols, which limit the变质 (oxidation process) of the tea soup and have a natural保鲜 effect. Moreover, after brewing Fu tea, the continuous fermentation process of the tea essence still continues in the soup.
So, not only can overnight Fu tea be drunk, but its soup color becomes more transparent and reddish, and the tea taste becomes purer and sweeter.
Misconception Three: Tea is Best When Steeped
British scientists have found that tea boiled in a pot is more beneficial to health. Compared to simply steeping tea in boiling water, the method of boiling tea can release more anti-cancer chemical substances.
Researchers from the Rowett Institute in Aberdeenshire found that when tea is boiled in a pot for 5 minutes, the concentration of antioxidants reaches its peak. Antioxidants can absorb harmful free radicals related to cancer and heart disease. This study, published in the "European Journal of Cancer Prevention," suggested that drinking two cups of tea daily could reduce the risk of developing skin cancer by 65%. A review on the benefits of tea drinking published last year, conducted by public health nutritionists at King's College London, concluded that drinking 3 or 4 cups of tea daily could reduce the risk of heart disease. The study also suggested that tea drinking could strengthen bones and prevent tooth decay. During the same period, scientists from Harvard Medical School also concluded that tea drinking could reduce the risk of four major health problems: stroke, heart failure, cancer, and diabetes.
Misconception Four: Coarse Tea Has No Nutrition
Tea leaves picked from tea trees are divided into two seasons. Those picked around Qingming are called fine tea, while those picked in summer and autumn are called coarse tea. Only "coarse tea" contains充实,饱满的 trace elements, vitamins, and polysaccharides. It's like eating a sour apple (unripe) versus a ripe apple; the components have undergone a process from quantitative to qualitative change.
Therefore, when using tea for therapy to treat specific diseases, emphasis is placed on using "coarse tea." Modern medicine also has大量生化指标 supporting that "coarse tea" contains richer substances than fine tea. It must be emphasized that "coarse tea" does not refer to inferior tea but rather mature tea leaves compared to fine tea, also sometimes called old tea. Dark tea is a typical mature tea, providing the most abundant substances among all tea categories.
Misconception Five: Drinking Dark Tea is Old-Fashioned
To break through people's traditional思维定势 about tea, many companies continuously research and develop new dark tea products. These products, whether in packaging design, ease of use, etc., have changed the traditional tea industry style, featuring简洁明快,时尚靓丽的外包装. At the same time, the sales model of dark tea is no longer limited to traditional tea markets and teahouses but has deepened the market through increased online promotion, from online stores and shopping platforms.
Misconception Six: Drinking Dark Tea Hurts the Stomach or Causes Tea Drunkenness
Drinking raw or semi-raw tea can irritate the stomach, but drinking dark tea can harmonize the stomach. The substance in tea that mainly irritates the stomach is theophylline. Fresh tea leaves contain high levels of theophylline, so drinking fresh tea requires讲究; it cannot be drunk on an empty stomach, sometimes causing虚汗, dizziness (tea drunkenness). Dark tea is fully fermented tea; its irritants have been络合 through long-term fermentation and numerous digestive-beneficial microorganisms, no longer irritating the gastrointestinal tract. It's like eating freshly picked chili peppers; there is a famous fermented chili in Sichuan called "Pixian Douban." When eating Pixian Douban, there is only pure aroma and no spiciness. The same principle applies to liquor; freshly distilled liquor is extremely燥辣, but after窖藏 for aging and fermentation, the longer the time, the mellower the liquor becomes. Aged窖liquor is also considered the best.
The large number of digestion-aiding microorganisms in dark tea can promote gastrointestinal function and decompose oily foods, so it can调和肠胃.
Misconception Seven: Dark Tea is Best Consumed Plain
Dark tea can包容 almost any seasoning you like. According to different preferences, you can add milk, sugar, salt,酥油, sesame, peanuts, etc. Foreigners like to add spices, coffee, cocoa, chocolate, honey, fruit, etc. If you try adding the same seasoning to other tea types and compare with dark tea, you will immediately understand the taste of dark tea and its infinite魅力 of包容.
Misconception Eight: Pregnant Women Cannot Drink Dark Tea
During pregnancy, supplementing minerals and vitamins is necessary. It can be consumed mildly during preparation. During妊娠, when reactions are strong, replenishing water and minerals with dark tea is best, and dark tea can also have an effect of和胃止呕.