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Are there any introductions of green tea, black tea, green tea (oolong tea), white tea, yellow tea and black tea?
Types of tea

green tea

Green tea is not fermented tea. Green tea is made from suitable tea shoots through typical technological processes such as deactivation, rolling and drying. Its dry tea color and brewed tea soup and tea leaves are mainly green, hence the name green tea.

The characteristics of green tea retain more natural substances of fresh leaves. Among them, tea polyphenols and caffeine retain more than 85% of fresh leaves, about 50% of chlorophyll, and less vitamin loss, thus forming the characteristics of green tea with "clear soup color and strong taste convergence". Scientific research shows that the natural substances retained in green tea have certain anti-aging, anti-cancer, anti-cancer, sterilization and anti-inflammatory effects.

Green tea is not fermented tea. Green tea is made from suitable tea shoots through typical technological processes such as deactivation, rolling and drying. Its dry tea color and brewed tea soup and tea leaves are mainly green, hence the name green tea.

The characteristics of green tea retain more natural substances of fresh leaves. Among them, tea polyphenols and caffeine retain more than 85% of fresh leaves, about 50% of chlorophyll, and less vitamin loss, thus forming the characteristics of green tea with "clear soup color and strong taste convergence". Scientific research shows that the natural substances retained in green tea have certain anti-aging, anti-cancer, anti-cancer, sterilization and anti-inflammatory effects.

Yin Hao, Er Quan

Er Quan Yin Hao, produced in the suburb of Wuxi, Jiangsu Province, is one of the famous green teas.

The so-called Er Quan refers to Wuxi Huishan Spring (also known as Yilan Spring), the second spring in the world, which is now located in Wuxi Xi Hui Park.

The quality characteristics of Er Quan Yinmili are: needle-like, silvery green, lasting fragrance, fresh and mellow taste, light green soup color and even leaf bottom.

Er Quan Yin Hao is made from the new shoots and leaves of Wuxi asexual tea plant (with one bud and one leaf as the main body, and the bud leaves are 3-3.5 cm long), which are spread indoors and withered, then processed, refined through the processes of deactivation, rolling, shaping and drying.

Jiuhua Mao Feng

Jiuhua Mao Feng, produced in Jiuhuashan District, Qingyang County, Anhui Province, is one of the famous green teas.

Mao Feng is produced in Huangshan and Jiuhuashan. In terms of quality, Jiuhua Mao Feng is the main famous tea in Anhui after Huangshan and Mao Feng. Among the Jiuhua Mao Feng, Huangshixi Mao Feng, which is a cave in the south of Wangfeng, and Minyuan Mao Feng, a summer garden in the north of Wangfeng, have the best quality.

The quality characteristics of Jiuhua Mao Feng are: the tea strips are even and compact, the color is light green and yellowish, the white hairs are exposed, the color soup is green and clear, the leaves are tender, the soup is foggy when it is opened, the taste is fresh and mellow, the aroma is Gao Shuang, the aftertaste is sweet, and the aroma still exists after brewing for five or six times.

The technological characteristics of Jiuhua Mao Feng are: the picking time is about half a month later than that of ordinary low mountain tea garden. Generally, in the first three or four days in Grain Rain, gardens are opened, and one bud and two leaves are specially picked for the first time. After picking, the leaves are graded according to the old and tender quality and picking order. The preparation method is divided into three processes: enzyme fixation, rolling and drying.

As Jiuhua Mountain is one of the four famous Buddhist mountains in China, visitors to Jiuhua Mountain often regard Jiuhua Mao Feng as "Buddha tea".

Tianmu Ding Qing

Tianmu Ding Qing, also known as Tianmu Wuyun Tea, is produced in Tianmu Mountain, Lin 'an County, Zhejiang Province, and is the top grade of green tea.

The quality characteristics of Tianmu Dingqing tea are: straight tea leaves, thick leaves, dew buds and dark green color. The taste is fresh, mellow and refreshing, and the aroma is rich and lasting. The color of the soup is crystal clear and the buds and leaves can be distinguished. Brewed for three times, the color, fragrance and taste still exist.

The picking technology of Tianmu Ding Qing is characterized by its late picking time. According to different picking time, standards and baking methods, they can be divided into five categories according to quality: Dinggu, Yuqian, Mei Jian, Bai Mei and Koharu. Ding Gu and Yu Qian belong to spring tea and are called "Ding Qing". Tea buds are the youngest, tender and slender, green and delicious. Mei Jian and Bai Mei are called "Mao Feng"; Koharu is a high-grade green tea. Requirements for picking fresh leaves: Choose a sunny day and dry the dew on the leaves before picking. Pick with your fingers, don't use nails, don't use fish leaves; The standard of fresh leaves is: one leaf covers one bud, one bud and one leaf develops first; One bud and one leaf, one bud and two leaves. Spread the collected fresh leaves thinly on a clean bamboo plaque and place them in the shade for 5-6 hours, so that the contents of fresh leaves change slowly, which is beneficial to improve the quality of color, fragrance, taste and shape. Inactivate at high temperature in a pot or rice cooker, then shake the leaves and spread them in a bamboo board for cooling. After that, put the tea on the burlap and gently rub it. Then, put the tea leaves in the pot and fry them twice, then shake them in the bamboo board and let them cool. And then dried.

Taiping houkuicha

Taiping Monkey Kui is produced in Monkey Pit, Monkey Gang and Yan Village, Xinming Township, huangshan district, Huangshan City, Anhui Province. Because of the high quality of monkey tea, it is named Taiping Monkey Kui.

The quality characteristics of Taiping Monkey Kui: its finished tea is straight, slightly sharp at both ends, even, plump and firm, white all over, lush and inconspicuous, with light green color, and the main veins of leaves are pig liver color, which looks like olives; Brewing in a cup, the bud leaves slowly spread out and spread into flowers, and two leaves hold a bud, either hanging or sinking; The tea soup is green, with Gao Shuang aroma, attractive orchid aroma and mellow and refreshing taste. According to the traditional method, its quality is listed as top grade, followed by Kui Jian, followed by Gong Jian, Tian Jian, Judie, Ren Jian, Hejian, Yuan Jian and Bend Jian.

The artistic characteristics of Taiping Monkey Kui: generally in the valley%

Snow buds projected by sunlight

Japanese-made snow buds, referred to as Japanese-made tea, also known as "Lan Xue", belong to the famous category of green tea. Rizhu tea is produced in Rizhuling, Huiji Mountain, southeast of Shaoxing County, Zhejiang Province. Because its tea buds are thin and sharp and covered with white hairs, it is named Lan Xue.

The technological characteristics of daily throwing snow buds: Because of its late germination period, one bud and two leaves are usually picked after Grain Rain, and then baked and refined.

The quality characteristics of Japanese-made snow buds: the finished tea strips are tight and thin, the buds are covered with fine white hairs, with blue fragrance, sweetness, strong alcohol and milky white soup color. After five times of brewing, the fragrance still exists.

Lu' an guapian tea

Lu 'an Guapian, referred to as camellia oleifera abel. for short, is produced in Lu 'an, Anhui Province (tea is produced in Lu 'an, Jinzhai and Huoshan counties). It looks like melon seeds and is flaky, so it is named Lu 'an Guapian. The tea produced by Bat Cave in Shanhualing, Yun Qi, Jinzhai County has the best quality, and is called "Qishan Business Card". Lu 'an Guapian is a famous green tea.

The technology of Luan melon chips: the picking season is more than half a month later than other high-grade teas, and it is even later in mountainous areas, mostly after Qingming and before Grain Rain. The top of "open noodles" is suitable for one bud and three leaves, but one bud and three leaves can be slightly less. The second process is picking leaves, separating fresh leaves from tea stems, picking the third leaf, picking the second leaf, picking the first leaf, and finally separating the buds together with the tender stems at the upper part from the thick branches or the fourth leaves at the lower part, and carrying out fine classification at the same time. The technical key of the third process is frying leaves. The final baking process is to fry the leaves until they wilt and become soft, and then take them out of the pot to dry in time. Only air 2-3 leaves at a time until the color is green and even, white hairs are exposed, and when the tea fragrance is fully exerted, put it into a container and seal it.

The quality characteristics of Lu 'an melon slices are: the leaf edge of the finished product is folded back, showing the shape of melon seeds, and the soup is green and bright, with high aroma and sweet taste. Tea products are divided into four grades: business cards and first, second and third grades. Soaked in boiling water, it looks like a lotus, and the soup is clear and bright, especially the second tea has the best fragrance and rich flavor. It also has the effects of clearing away heart fire, improving eyesight, refreshing, relieving fatigue, inducing resuscitation and expelling wind.

West lake longjing tea

West Lake Longjing, referred to as Longjing for short, is produced in the mountainous area around Longjing Village, southwest of West Lake in Hangzhou, Zhejiang Province, and is named after the "Long Hongjing" holy water.

Processing technology of West Lake Longjing: fresh leaves are picked by stages four times a year in spring. The tea picked before Tomb-Sweeping Day is called "Tomb-Sweeping Day Qiancha", and its tender buds are shaped like lotus feathers, so it is called "Lotus Feathers". Each system of 1 kg needs about 70,000 fresh leaves, so it is extremely precious. The tea picked before Grain Rain is called "tea before rain", also called spring catechu. At that time, there was a leaf on the handle of * * *, which was shaped like a flag, and the tea bud was slightly longer and shaped like a gun, so it was also called "flag gun". Sanchun tea is picked in long summer. At this time, the tea bud developed greatly, with two leaves, which looked like a sparrow tongue, so it was called "sparrow tongue". Sichun tea is picked one month after Sanchun tea, and the leaves have been sliced with tea stems, so it is called "stem slices". Its quality is not as good as the first three.

The technological characteristics of West Lake Longjing tea: the frying of senior Longjing tea is divided into two processes: "noodle pot" and "hot pot", and the technology is very exquisite. Traditional manufacturing techniques include shaking, holding, squeezing, throwing, standing, stretching, buckling, grasping, pressing and grinding. Its techniques are varied in the operation process, and the finished tea is straight, uniform in size and length, just like the petals of orchids, with unique color.

Quality characteristics of West Lake Longjing: West Lake Longjing has four unique features: one unique color (green color), two unique fragrance (rich aroma), three unique fragrance (sweet and refreshing) and four unique shapes (like a sparrow tongue).

West Lake Longjing contains more amino acids, catechins and vitamin C than other teas. It is nutritious, and has the effects of promoting fluid production to quench thirst, refreshing mind, promoting digestion, eliminating boredom, diminishing inflammation and detoxicating.

Huading Wu Yun

Huading Wu Yun, also known as Tiantai Mountain Yunwu Tea, is a famous green tea, which is produced in Gong Fan Temple, Huading Peak, Tiantai Mountain, Zhejiang Province.

The technological characteristics of Huadingyun: Due to the low gas production and slow germination of tea buds, one bud, one leaf and two leaves were picked before and after Grain Rain. It turned out to be fried green tea, which was manually operated, and later it was changed to half-fried and half-baked. Is it mainly frying or manual operation? Unfolding fresh leaves, inactivating at high temperature, heating and cooling with a fan, gently kneading, drying and dehydrating first, frying in a pan, and baking at low temperature.

The quality characteristics of Huading cloud and mist: the finished tea is thin, tight, slightly flat and green in color; The aroma is rich and lasting, and the taste is rich and fresh; The soup is light green and bright, and the leaves are tender, smooth and even green. Sweet, fragrant in the mouth and cheeks; The taste is refreshing, it is resistant to drinking after soaking, and it is still fragrant after brewing for three times, which fully shows the natural characteristics of Alpine Cloud Tea and is regarded as a treasure in green tea.

Zhuyeqing tea

Zhuyeqing tea is a kind of green tea produced in Emei Mountain, Sichuan Province, and has been a famous tea since the Tang Dynasty. The name Zhuyeqing comes from modern Chen Yi's praise for its beautiful tea-like shape like bamboo leaves.

The technological characteristics of bamboo leaf green are: taking tender tea leaves in early spring as raw materials, belonging to fried green tea. Its technology is exquisite, the temperature is moderate when frying tea, and the amount of leaves is small, about1.50g per pot. Skillfully use the techniques of shaking, grasping, skimming and pressing to make it take shape at one time.

The quality characteristics of bamboo leaf green: the shape is flat and straight, and the color is light green and oily; The soup is clear yellow-green, and the leaves are light green and even; The taste is mellow and refreshing, and the aftertaste is sweet after drinking.

Bamboo leaf green tea has the function of clearing heart.

Jiangshan green peony

Jiangshan green peony, also known as "Xianxia Hualong", is a famous green tea, which is produced in Peijiadi and Longjing Village on both sides of Hualong River in Xianxialing, Jiangshan City, Zhejiang Province.

The technological characteristics of Jiangshan Green Peony are: the tea germinates early and the buds are thick and tender, so local tea farmers have the habit of picking tea early, generally picking one bud, one leaf and two leaves around Tomb-Sweeping Day. In order to ensure the quality of tea, it is made by traditional technology and refined by spreading, frying, gently kneading, arranging strips, re-kneading, primary baking and re-baking.

The quality characteristics of Jiangshan green peony are: natural rope shape, exposed white hair, attractive green color, high aroma, fresh and refreshing taste, green soup color, clear buds and leaves, and light green leaves.

Guo Hua shan yun Wu cha

Huaguoshan Yunwu Tea, produced in Huaguoshan, Lianyungang City, Jiangsu Province, is a famous green tea. The tea is rich in amino acids, tea polyphenols and caffeine.

The technological characteristics of Wuyun tea in Huaguoshan are as follows: all the first-class teas have one bud and one leaf, and it takes 60,000-70,000 buds to fry 1 kg of dry tea. Its technological process is divided into fixing, winding and drying. Drying methods include throwing, shaking, stewing, turning, kneading, grasping, sorting and so on. According to the picking time and tenderness of fresh leaves, adjust the pot temperature in time and change the technique. The movements are light and heavy, fast and slow, until they are dried. The whole process takes 50 minutes.

The quality characteristics of Huaguoshan Wuyun tea are eyebrow-shaped, moist green, with high and lasting aroma and fresh taste.

Drinking Huaguoshan Wuyun tea has a certain effect on anti-inflammation, sterilization, dysentery treatment and digestion.

Junshan Maojian tea

Junshan Maojian Tea, formerly known as "Junshan Tea" and commonly known as "Baimaojian Tea", is a famous green tea produced in Junshan Island, Dongting Lake, Hunan Province.

The technological characteristics of Junshan Maojian tea are: picking fresh leaves four or five days before and after Qingming Festival, picking one bud and one leaf for the first time and picking one bud and two leaves for the first time. Insect-damaged leaves, purple bud leaves, wind-damaged leaves, scale leaves and horseshoe leaves are not picked. Fresh leaves are cut (naturally withered), fixed, spread cold, kneaded, fried, spread cold, sliced, shredded and completely baked. After picking, the made crude tea is wrapped in mulberry paper and put into boxes and cans for sealed storage.

The quality characteristics of Junshan Maojian tea are: the appearance is white, the rope is solid, the color is oily, the inner quality is fragrant and fresh, the taste is fresh and sweet, and the soup color is clear; The leaves are fresh and tender, and the yellow and green are even and strong. After brewing, buds and leaves become flowers, such as blooming chrysanthemums.

Qingcheng Xueya

Qingcheng Xueya, produced in Qingcheng Mountain area, southwest of guanxian, Dujiangyan City, Sichuan Province 15km, is a famous green tea.

The technological characteristics of Qingcheng Snow Bud: a bud and a leaf are picked as raw materials for tea making a few days before and after Qingming every year. The total length of bud leaves is required to be 3.5 cm, fresh and uniform, without flowers, miscellaneous leaves, insect leaves, sandwiched leaves, deformed leaves and simple leaves. The tea-making technology is: 1, deactivating enzymes, frying with both hands, and combining shaking and boring; 2. Knead by hand in the bamboo dustpan by kneading noodles and pushing, and pay attention to keeping the bud leaves intact; 3. Stir-fry for the second time, keep the pot temperature at 80- 100 degrees Celsius, and take it out when it is 70% to 80% dry; 4, forming the chafing dish rubber strip, and grinding; 5, baking: using high-quality charcoal as fuel, spreading a layer of papyrus on the bamboo cage, and baking the tea leaves on the papyrus until the water content reaches 6-7%; 6, selection, single pot selection, full fire packaging and warehousing.

Quality characteristics of Qingcheng snow bud: beautiful and slightly curved, white hair exposed, fragrant and delicious, and the soup color is green and clear.

Huiming green tea

Huiming green tea, also known as Yunhe Huiming and Jingning Huiming, also known as the gold medal Huiming (once won the gold medal in Panama World Expo), is a famous green tea produced around Huiming Village and Huiming Temple in Chimushan, Jingning She Autonomous County, Zhejiang Province.

The technological characteristics of Huiming green tea are as follows: fresh leaves with big buds, tender leaves, one bud and one leaf or one bud and two leaves with longer buds are mainly selected, and the production is divided into four processes: water fixation, rolling, primary drying and steaming. Pick fresh leaves, spread them moderately, and stir-fry the bud leaves in a copper pot. When it is moderate, take it out of the pot, spread it out and gently knead it, then put it in a baking cage until it is more than 80% dry, and then put it in the pot to shape and stir fry until it is dry enough.

The quality characteristics of Huiming green tea are: tight, dense, firm and full of particles; The color is green and slippery, full of bud dew; Tea tastes fresh and sweet, with the aroma of orchids; The soup is clear and bright green.