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| This page presents lots of information about tea. Use the following links to navigate to your topic of interest: | ||
| Tea Factoids | Tea Varieties | Tea Geography |
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Why Does Tea Have Two Names Throughout the World?The English word tea and its many cousins (e.g. tay, thé, tey) trace their roots back to the name for tea in the Chinese Amoy dialect: Te (pronounced "tay"). On the other hand, cha the Mandarin Chinese word for tea gave birth to cha, chai, char and related names in use today. Apparently, whichever variation merchants used when bringing tea to different countries stuck. Some countries use both. It's not unusual to hear someone in England ask for a "hot cup of cha."
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How Old is Tea Drinking? Really?You'll often read that Shen Nung, a Chinese emperor who lived some 4,700 years ago, discovered that tea leaves falling into boiling water make a refreshing drink. Alas, the emperor credited with numerous discoveries in medicine, pharmacy, agriculture is likely a myth himself. The earliest authenticated record of commercial cultivation of tea in found in 4th century Chinese documents. However, it's generally accepted that people in East Asia were brewing and drinking tea hundreds of years before. In those early days, tea was drunk mostly for medicinal purposes. Green tea leaves were formed into small cakes, roasted, then pounded into small chunks. Brewed tea must not have tasted very good because the drink was typically flavored with ginger, onion, mint, and orange. Infusing tea leaves in a teapot became a widespread practice in China early during the Ming dynasty (1368-1644). Thus "modern tea drinking" is probably less than seven hundred years old. |
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At first glance, the selection of different teas on sale in a gourmet teashop or at one of the large internet tea dealers looks overwhelming. There seem to be hundreds of different teas on the market. In fact, as Flick Adams explains in Dead as a Scone, "All true teas come from a single plant. Its Latin name is Camellia sinensis. The tea plant is a tropical evergreen, with glossy dark-green leaves. There are three major botanical varieties and lots of minor variations of Camellia sinensis found in different parts of the world. Teas, of course, will also taste different depending on soil, climate, the amount of sunlight-all the usual growing factors." | ||
Simply put, the taste of a cup of tea, its "brightness," aroma, strength, and color will vary depending on its variety, the location it's grown, the time of year it is picked and processed, the specific farming techniques used to grow the crop, how the leaves are harvested, and how the leaves are turned into finished tea. That's why Camellia sinensis grown in Darjeeling tastes noticeably different than Camellia sinensis grown in Sri Lanka. |
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Processing plays a critical role in producing different kinds of tea. As Flick explains, "tea is manufactured in a simple five-step process:
This approach to manufacturing tea-called the orthodox process-is often modified with the help of a "C-T-C" (crush-tear-curl) machine that replaces the rolling step. The tea leaves are literally crushed, torn, and curled into small leaf granules that brew into stronger flavored and colored tea. C-T-C processing reduces cost and has traditionally been used to manufacture lower quality teas, leaving the orthodox process for higher quality loose teas. However, many tea drinkers prefer faster-brewing, stronger-tasting C-T-C teas. Consequently, many fine teas are now C-T-C processed. How the fourth step-oxidation-is performed determines whether black tea, green tea, or something in-between is produced:
About three-quarters of tea leaves harvested around the world are made into black tea. Most of the remaining leaves become green tea. Only two or three percent are processed to make Oolong and Pouchong tea. Lapsang Souchong is smoke-flavored tea. The leaves are withered over pine fires, oxidized until they are almost completely black, then over burning pine. The pine smoke creates adds a distinctive smoky aroma and flavor that remains when the leaves are brewed. The most unusual tea-manufacturing process produces Pu'erh tea. Green tea leaves are left slightly moist and stacked in a pile so that they can undergo the same kind of bacterial reaction that occurs in a compost heap. Finally the "fermented" tea leaves are aged-sometimes more than fifty years. The result is an "earthy" mold-like flavor that is definitely an acquired taste. After the processed tea is dry, it's sorted into different "grades" by passing the dried tea over a series of vibrating screens of different mesh sizes. Note that the grade is a measure of size, not quality. The four major grades of processed tea in descending order of "particle" size are leaf, broken leaf (often shortened to brokens), fannings, and dust. The smaller particle sizes brew more quickly than leaf teas and tend to produce stronger brews-because they have more exposed surface area than leaf and brokens grades. Most high-quality loose tea is graded leaf or broken leaf. Teabags typically contain fannings and dust. Some black and green teas are further processed after drying to add flavoring derived from fruit, spice, or flowers. For example, adding oil of bergamot (an inedible citrus fruit) to black tea with creates Earl Gray tea. Flower flavored teas e.g Jasmine and Rose teas are typically flavored during the oxidation step to create a deeper flavor. What about peppermint "tea," chamomile "tea," and the other beverages made from herbs and flowers. Flick Adams will have the last word: "It drives me bonkers when herbal infusions are called 'tea.' I wish we followed the French and called them tisanes." She sighed. "I know it's a losing battle."
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The tea plant Camellia sinensis is a tropical evergreen, with glossy dark-green leaves. It grows best in tropical and sub-tropical regions that have hot, steamy weather, slightly acidic soils, and good soil drainage. Tea is grown and processed in Asia, Africa, and Australia, but the finest teas currently come from five Asian countries: India, China, Sri Lanka (Ceylon), Japan, and Formosa. China, the birthplace of tea drinking, has produced tea more than a millennium longer than the other tea growing countries. Although China makes only about ten percent of the tea sold throughout the world (down from almost half before World War II), it produces the greatest number of unusual teas, including an enormous assortment of green tea (roughly 60 percent of Chinese teas are green teas). India, which produces about a third of the world's tea, is currently the market leader. Only about half of the total is exported each year; India's enormous tea-drinking population consumes the rest. Most Indian teas are black. Interestingly, some tea historians hold that the Indians didn't drink tea until Britain colonized India and introduced wide-scale tea cultivation. Sri Lanka (often still called Ceylon in tea catalogs) was noted for coffee production until the wholesale destruction of its coffee crop by "coffee rust" disease forced plantation owners to switch to tea cultivation. By 1875 all the coffee was gone. Since then, the country has become the third leading tea producer in the world. One of the people responsible for the shift to tea was Thomas Lipton, who invested in Ceylon to establish a direct source of tea he could sell in his English shops. Like India, most Ceylon teas are black. Japan, a nation of avid tea drinkers, produces a large crop of green tea that mostly stays at home. A variety of high quality packaged Japanese teas are available, including sencha (ordinary packaged green tea), sen-cha (a steamed green tea), matcha or matsu-cha (a powered green tea used in tea ceremonies), and gyokuro (a sen-cha style tea made from leaves grown under shade). Taiwan also consumes most of its tea locally, but the island nation does export a variety of high quality green teas and partially oxidized teas, including Oolong, Jade Oolong, and Pouchong, a nearly green tea. Many are noted for the fruity/floral/nutty flavors, and a few are among the most expensive teas available.
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