Tea is an aromatic beverage prepared by pouring hot or boiling water over cured or fresh leaves of Camellia sinensis, an evergreen shrub native to East Asia which probably originated in the borderlands of southwestern China and northern Myanmar. Tea is also made, but rarely, from the leaves of Camellia taliensis. After plain water, tea is the most widely consumed drink in the world. There are many different types of tea; some have a cooling, slightly bitter, and astringent flavour, while others have profiles that include sweet, nutty, floral, or grassy notes. Tea has a stimulating effect in humans, primarily due to its caffeine content.
Green tea is a type of tea that is made from Camellia sinensis leaves and buds that have not undergone the same withering and oxidation process which is used to make oolong teas and black teas. Green tea originated in China, and since then its production and manufacture has spread to other countries in East Asia.
Lapsang souchong or Zhengshan xiaozhong is a black tea consisting of Camellia sinensis leaves that may be smoke-dried over a pinewood fire. This smoking is accomplished either as a cold smoke of the raw leaves as they are processed or as a hot smoke of previously processed leaves. The intensity of the smoke aroma can be varied by locating the leaves closer or farther from the source of heat and smoke or by adjusting the duration of the process. The flavour and aroma of smoked lapsang souchong is described as containing empyreumatic notes, including wood smoke, pine resin, smoked paprika, and dried longan; it may be mixed with milk but is not bitter and usually not sweetened with sugar. The tea originates from the Wuyi Mountains region of Fujian and is considered a Wuyi tea. It is also produced in Taiwan. It has been labelled as smoked tea, smoky souchong, tarry lapsang souchong and lapsang souchong crocodile. While the tea leaf grading system adopted the term souchong to refer to a particular leaf position, lapsang souchong may be made with any leaf of the Camellia sinensis plant, though it is not unusual for the lower leaves, which are larger and less flavourful, to be used as the smoking compensates for the lower flavour profile and the higher leaves are more valuable for use in unflavoured or unblended teas. In addition to its consumption as a tea, lapsang souchong is also used in stock for soups, stews and sauces or otherwise as a spice or seasoning. Beginning in the early 21st century, an unsmoked variety of lapsang souchong was developed in the village of Tong Mu Guan in the Wuyi mountains. The unsmoked variety has become increasingly popular, particularly in the Chinese domestic market.
Pu'er or pu-erh is a variety of fermented tea traditionally produced in Yunnan Province, China. In the context of traditional Chinese tea production terminology, fermentation refers to microbial fermentation, and is typically applied after the tea leaves have been sufficiently dried and rolled. As the tea undergoes controlled microbial fermentation, it also continues to oxidize, which is also controlled, until the desired flavors are reached. This process produces tea known as hēichá (黑茶), literally "black tea", though the term is commonly translated to English as "dark tea" to distinguish it from the English-language black tea.
White tea may refer to one of several styles of tea which generally feature young or minimally processed leaves of the Camellia sinensis plant.
Camellia sinensis is a species of evergreen shrub or small tree in the flowering plant family Theaceae. Its leaves, leaf buds, and stems can be used to produce tea. Common names include tea plant, tea shrub, and tea tree.
Chinese tea generally refers to a variety of teas which are grown or consumed in China.
Dianhong tea is a type of relatively high-end, gourmet Chinese red tea sometimes used in various tea blends and grown in Yunnan Province, China. The main difference between Dianhong and other Chinese red teas is the amount of fine leaf buds, or "golden tips," present in the dried tea. Dianhong tea produces a brew that is brassy golden orange in colour with a sweet, gentle aroma and no astringency. Cheaper varieties of Dianhong produce a darker brownish brew that can be very bitter.
Darjeeling tea is a tea made from Camellia sinensis var. sinensis that is grown and processed in Darjeeling district or Kalimpong district in West Bengal, India. Since 2004, the term Darjeeling tea has been a registered geographical indication referring to products produced on certain estates within Darjeeling and Kalimpong. The tea leaves are processed as black tea, though some estates have expanded their product offerings to include leaves suitable for making green, white, and oolong teas.
Irish breakfast tea is a blend of several black teas, most often a combination of Assam teas and Ceylon teas. Irish tea brands, notably Barry's, Bewley's, Lyons and Robert Roberts in the Republic and Nambarrie's and Thompson's Punjana in Northern Ireland are heavily weighted towards Assam. It is one of the most popular blended teas, common in tea culture in Ireland. When tea was first transported from China to Ireland in the mid-18th century, it was mainly introduced to the wealthy as a result of its high cost and low demand. However, throughout the mid-19th century, Irish breakfast tea became readily available to those of both lower and higher socioeconomic classes.
Dongfang meiren or baihao (白毫), among other Chinese names, is a heavily oxidized, non-roasted, tip-type oolong tea originating in Hsinchu County, Taiwan. It is an insect tea produced from leaves bitten by the tea jassid, an insect that feeds on the tea plant. Terpenes are released in the bitten leaves, which creates a honey-like taste. Oriental beauty, white-tip oolong, and champagne oolong are other names under which dongfang meiren is marketed in the West.
Tea tasting is the process in which a trained taster determines the quality of a particular tea. Due to climatic conditions, topography, manufacturing process, and different cultivars of the Camellia sinensis plant (tea), the final product may have vastly differing flavours and appearance. A trained tester can detect these differences and ascertain the tea's quality prior to sale or possible blending.
Tea processing is the method in which the leaves from the tea plant Camellia sinensis are transformed into the dried leaves for brewing tea.
Matcha is finely ground powder of specially grown and processed green tea leaves originating in China traditionally consumed in East Asia. It is mostly produced in Japan today. The green tea plants used for matcha are shade-grown for three to four weeks before harvest; the stems and veins are removed during processing. During shaded growth, the plant Camellia sinensis produces more theanine and caffeine. The powdered form of matcha is consumed differently from tea leaves or tea bags, as it is suspended in a liquid, typically water or milk.
Sencha is a type of Japanese ryokucha which is prepared by infusing the processed whole tea leaves in hot water. This is as opposed to matcha, powdered Japanese green tea, where the green tea powder is mixed with hot water and therefore the leaf itself is included in the beverage. Sencha is the most popular tea in Japan.
Tea is a major cash crop that is grown in Kenya. Kenyan tea has been the leading major foreign exchange earner for the country.
Congou is a description of a black Chinese tea variety used by 19th-century tea importers in America and Europe. It was the base of the 19th-century English Breakfast tea blend.
Food grading involves the inspection, assessment and sorting of various foods regarding quality, freshness, legal conformity and market value. Food grading is often done by hand, in which foods are assessed and sorted. Machinery is also used to grade foods, and may involve sorting products by size, shape and quality. For example, machinery can be used to remove spoiled food from fresh product.
Kenya Tea Development Agency Holdings (KTDA) is a Kenyan company that provides comprehensive services to more than 600,000 small tea farmers such as agri-extension, transportation, processing, and marketing.
Black tea is a type of tea that is more oxidized than oolong, yellow, white and green teas. Black tea is generally stronger in flavour than other teas. All five types are made from leaves of the shrub Camellia sinensis, though Camellia taliensis is also used rarely.
