Refers to the leaves and buds of the tea tree. Also known as tea, 槚 (jiǎ), Ming and 荈 (chuǎn). It generally refers to the leaves of the evergreen shrub Camellia sinensis that can be used to make tea, as well as beverages brewed with these leaves. It was later extended to all herbal teas infused with plant flowers, leaves, seeds and roots. like “chrysanthemum tea” and so on.
Tea originated in China and was first used as a sacrifice. However, it has been used as a vegetable since the late spring and autumn period. It was developed for medicinal purposes in the middle of the Western Han Dynasty. It was not developed as a premium court drink until the late Western Han. It was not until after the Western Jin Dynasty that it was popularized among the people as a common drink.
Extension Information:
The value of tea
1. Tea tannins
Commonly called tea tannins, these are unique components of tea and have bitter, astringent, and astringent properties. It can be combined with caffeine in tea soup to alleviate the physiological effects of caffeine on the human body. It has the effects of antioxidant, anti-sudden mutation, anti-tumor, reducing blood cholesterol and low-density lipoprotein content, inhibiting the increase of blood pressure, inhibition of platelet aggregation, antibacterial and anti-product allergy.
2. Caffeine
It has a bitter taste and is an important part of the taste of tea soup. In black tea soup, it combines with polyphenols to form a complex; when the tea soup is cold, it forms aemulsification phenomenon. The unique catechins and their oxidation condensates found in tea may slow and maintain the excitatory effects of caffeine. Therefore, drinking tea can keep people clear-headed and have more endurance during long journeys.
3. Minerals
Tea is rich in 11 minerals, including potassium, calcium, magnesium and manganese. Tea soup contains more cations and fewer anions, so it is an alkaline food. Helps body fluids maintain alkalinity and maintain health.
Baidu Encyclopedia - Tea
Where can I buy dry ice in Duyun?
No. 29 Yunhe Road. According to Baidu map information, the address of Duyun Tea Market is located 190 meters east of No. 29 Yunhe Road, Duyun Town, Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province. Tea, commonly known as tea, includes the leaves and buds of the Came plantllia sinensis, and the tea drink made from tea leaves is one of the three greatest drinks in the world.
Ice maker Duyun Qiannan Yiniu sells dry ice. Yiniu ice maker specializes in wholesale industrial cooling ice cubes, dry ice cubes, dry ice powder, cylindrical dry ice, granular dry ice, cooling ice plants, machinery , workshops, milk tea ice cubes, vegetable fresh ice cubes, and drinks Ice cubes, medical ice bags, ice sculpture production, ice pellets and edible ice cubes, colored ice, transparent ice and distribution and production of ice cubes.