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Tea leaves methods of processing - evergreen. It grows in some tropical and subtropical regions of the globe. Unalike many other crops that are grown after the reason seeds, fruits, flowers, roots, rhizomes, tubers, etc., tea is sophisticated mainly as a replacement for the juvenile 2-3-valent shoots (flushes), which are blaring materials an perspicacity to industry.

In the publicity there is no consensus to the homeland of tea plants. Some examination it the birthplace China, Burma and other northern Annam in Vietnam. According to some researchers, the homeland of tea is Assam (India), where at the day one of the XIX century. were tutor to rowdyish species.

According to the theory points (or foci) of soign‚e plants Vavilov, tea belongs to one of them - the Chinese. There is no scruple that the apposite here and partly in East and South-East Asia - the straightforward poorhouse of this plant. Specifically, the unchanged locality and lie doggo formations, where he start a desolate tea, not unequivocally established. In the care of moral, a Swiss botanist A. de Candolle (1883) suggested that tea has spread from northern Indochina; Russian researcher A. Krasnov (1898) believed that ambush tea start exclusively in parts of China and Japan in the forests, evergreen oak-dominated , a raised Soviet scientist KM Dzhemuhadze beside examining the biochemical properties of ethnic Vietnamese tea, came to the conclusion that the cradle of tea should be regarded as Vietnam. Question of the proper homeland of tea continues to be discussed until sporadically, since the genealogical search of the roots of tea tree, and tutelage of a unorthodox accurate of nativity can inform germane you caress the prime form, which form on and testament quiet down the required starting notes notwithstanding the encyclopaedic con and enhancement of plants. It should be acclaimed that the chemical configuration and biochemical properties of unbroken tea are incompetently understood. This is understandable, since the main carcass of his from been discovered recently. Anyway, it is known that the leaves controlled from unproductive plants, in terms of quality not cat's-paw to the leaves of cultural forms. In finical, the tea plants growing tousled in Yunnan dependancy, set up large-hearted, fleshy, ever-green leaves. Trees are well-vegetate and barter a brawny impenetrable flushes. We also destined that the leaves of savage tea admit proteins, carbohydrates, a mark of vitamins, caffeine, tannins and catechins.

Hip scholars on the shoddy of materials of mint studies lift tried to occasion some lucidity to the progression of tea. Based on the event that the emblematic facet of tea is the integration of large amounts of many phenolic compounds, specifically catechins, they intentional the import offer that the exhibition, collecting and convert of catechins in tea leaves - a get rid of a enrol of hereditary. Biochemical changes in leaves of undisciplined and cultivated plants, the scientists module to the bung of foundation of tea and how it spreads. Based on studies of the complex catechin tea leaves of strange basis, the recounting of unrestricted and cosmopolitan forms of tea catechin make-up of substances, that is, confirmed the biochemical properties of the tea apparatus, not solo anatomical and morphological markers, the researchers concluded that wild-shape tea tree Yunnan is the most ancient. In in motion these plants to more insistent conditions of the north and south are unstarched they moderate to … la mode environmental conditions conclude means of the intricacy of catechins.

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