The Tea Plant

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The Tea Plant

The tea plant (Camellia sinensis) is one of about 80 species of East Asian evergreen shrubs and trees that belong to the tea family, or Theaceae. Tea reaches a height of 9 meters but is kept pruned to a low, mounded shrub in cultivation. The foliage is emerald green, while the flowers are fragrant, yellow-centered, white and about 4 centimeters wide.

History

Tea plant cultivation began about 4,000 years ago in its native country, China. The Japanese did not discover the plant until the 8th century A.D., and cultivation was established by the 13th century. The Europeans were finally introduced to the plant during the 17th century. And, by the late 19th and early 20th centuries, tea growing had spread to Russian Georgia, Sumatra, Iran, and non-Asian countries such as Natal, Uganda, Kenya, Congo and other African countries and also to Argentina, Brazil, and Peru in South America and even to Queensland in Australia. Americans invented tea bags, and at the St. Louis World's Fair in 1904, they started the practice of drinking iced tea (Algood, 1999).

The date as to when the Chinese discovered that the leaves of the tea plant could be turned into a beverage precedes written history. However, an accepted story dates the discovery to 2737 B.C. when Emperor Shen Nung drank hot water containing leaves of a camellia species that accidentally fell into it (Durbin, 1999).

For millenia, tea was used as a medicinal beverage because it flavored water and seemed to help prevent sickness, It became a daily beverage around the 3rd century A.D. When the tea trade began, it was transported around China and beyond its borders by caravans consisting of 300-500 horses. The men leading the horses discovered that a tasty ora...

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... Karen. "Improved hardiness goal for camellia breeders." Greensboro News

Record, 8 Feb 1997, D2.

11) Poirot, Carolyn, "Tea benefits are steeped in tradition." Food. Sun Sentinel, 20 Feb

1997, 2.

12) Rasheed A., Haider M. "Antibacterial activity of Camellia sinensis extracts against

dental caries." Archives of Pharmacological Research 3 (1998): 253-269.

13) Sachdev, Ameet. "Tea plant is piece of global giant," St. Petersburg Times, 15 Aug

1997, 1E.

14) Suganuma M., Okabe S., Oniyama M., Tada Y., Ito H., Fujiki H. "Wide distribution of

(3H)(- )epigallocatechin gallate, a cancer preventive tea polyphenol, in mouse

tissue," Carcinogenesis 10 (Oct 1998): 1771-1776.

15) "Tea." Encyclopedia Britannica Online.

16) "Tea ceremony." Encyclopedia Britannica Online.

17) "Theophylline." Encyclopedia Britannica Online.

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