четверг, 12 июля 2007 г.

Shade tobacco

It is not well known that the northern US states of Connecticut and Massachusetts are also one of the important tobacco-growing regions of the country. Long before Europeans arrived in the area, Native Americans harvested wild tobacco plants that grew along the banks of the Connecticut River. Today, the Connecticut River valley north of Hartford, Connecticut is known as Tobacco Valley, and the fields and drying sheds are visible to travelers on the road to and from Bradley Field, the major Connecticut airport. The tobacco grown here is known as shade tobacco, and is used as outer wrappers for some of the world's finest cigars.

Early Connecticut colonists acquired from the Native Americans the habit of smoking tobacco in pipes and began cultivating the plant commercially, even though the Puritans referred to it as the "evil weed". The plant was outlawed in Connecticut in 1650, but in the 1800s as cigar smoking began to be popular, tobacco farming became a major industry, employing farmers, laborers, local youths, southern African Americans, and migrant workers.

Working conditions varied from pleasant summer work for students, to backbreaking exploitation of migrants. Each tobacco plant yields only 18 leaves useful as cigar wrappers, and each leaf requires a great deal of individual manual attention during harvesting. Although temperatures in the curing sheds sometimes exceeds 100 degrees F., no work is done inside the sheds while the tobacco is being fired.

In 1921, Connecticut tobacco production peaked, at 31,000 acres (125 km?) under cultivation. The rise of cigarette smoking and the decline of cigar smoking has caused a corresponding decline in the demand for shade tobacco, reaching a minimum in 1992 of 2,000 acres (8 km?) under cultivation. Since then, however, cigar smoking has become more popular again, and in 1997 tobacco farming had risen to 4,000 acres (16 km?). However, only 1,050 acres of shade tobacco were harvested in the Connecticut Valley in 2006. Connecticut seed is being grown in Ecuador, where labor is very cheap. The industry has weathered some major catastrophes, including a devastating hailstorm in 1929, and an epidemic of brown spot fungus in 2000, but is now in danger of disappearing altogether, given the value of the land to real estate speculators. The older and much less labor intensive Broadleaf plant, which produces an excellent maduro wrapper as well as binder and filler for cigars, is increasing in acreage in the Connecticut Valley.

Perique
Perhaps the most strongly-flavored of all tobaccos is the Perique, from Saint James Parish, Louisiana. When the Acadians made their way into this region in 1755, the Choctaw and Chickasaw tribes were cultivating a variety of tobacco with a distinctive flavor. A farmer called Pierre Chenet is credited with first turning this local tobacco into the Perique in 1824 through the technique of pressure-fermentation.

The tobacco plants are manually kept suckerless, and pruned to exactly 12 leaves, through their early growth. In late November, when the leaves are a dark, rich green and the plants are 23-30 inches (600 to 751 mm) tall, the whole plant is harvested in the late evening and hung to dry in a sideless curing barn. Once the leaves have partially dried, but while still supple (usually less than 2 weeks in the barn), any remaining dirt is removed and the leaves are moistened with water and stemmed by hand. The leaves are then rolled into "torquettes" of approximately 1 pound (449 g) and packed into hickory whiskey barrels. The tobacco is then kept under pressure using oak blocks and massive screw jacks, forcing nearly all the air out of the still-moist leaves. Approximately once a month, the pressure is released, and each of the torquettes is "worked" by hand to permit a little air back into the tobacco. After a year of this treatment, the Perique is ready for consumption, although it may be kept fresh under pressure for many years. Extended exposure to air degrades the particular character of the Perique. The finished tobacco is dark brown, nearly black, very moist with a fruity, slightly vinegary aroma.

Considered the truffle of pipe tobaccos, the Perique is used as a component of many blended pipe tobaccos, but is too strong to be smoked pure. At one time, the freshly moist Perique was also chewed, but none is now sold for this purpose. Less than 16 acres (65,000 m?) of this crop remain in cultivation, most by a single farmer called Percy Martin, in Grande Pointe, Louisiana. For reasons unknown, the particular flavor and character of the Perique can only be acquired on a small triangle of Saint James Parish, less than 4 by 10 miles (5 by 16 km). Although at its peak, Saint James Parish was producing around 20 tons of the Perique a year, output is now merely a few barrelsful.

It is traditionally a pipe tobacco, and is still very popular with pipe-smokers, typically blended with pure Virginia to lend spice, strength, and coolness to the blend. Perique may now also be found in the Perique cigarettes of Santa Fe Natural Tobacco Co., in an approximately 1 part to 5 blend with lighter tobaccos. A similar tobacco, based on pressure-fermented Kentucky tobacco is available by the name Acadian Yellow River Perique.

Oriental Tobacco
Oriental tobacco is a sun-cured, highly aromatic, small-leafed variety (Nicotiana rustica) that is grown in Turkey, Greece, Bulgaria, and Macedonia. Oriental tobacco is frequently referred to as "Turkish tobacco", as these regions were all historically part of the Ottoman Empire. Many of the early brands of cigarettes were made mostly or entirely of Oriental tobacco; today, its main use is in blends of pipe and especially cigarette tobacco (a typical American cigarette is a blend of bright Virginia, burley and Oriental).

Tobacco products
Snuff

Snuff is a generic term for fine-ground smokeless tobacco products. Originally the term referred only to dry snuff, a fine tan dust popular mainly in the eighteenth century. This is often called "Scotch Snuff", a folk-etymology derivation of the scorching process used to dry the cured tobacco by the factory. Snuff powder originated in the UK town of Great Harwood and was famously ground in the town's monument prior to local distribution and transport further up north to Scotland.

Snuff has been found to be beneficial in some cases of hay fever due to the fact that the snuff may prevent allergens from getting to the mucus membrane within the nose. Most would say, however, that the detrimental effects of Nicotine outweigh the benefits.

Types of Snuff

European (dry) snuff is intended to be sniffed up the nose. Snuff is not "snorted" because snuff shouldn't get past the nose, i.e.; into sinuses, throat or lungs. European snuff comes in several varieties: Plain, Toast (fine ground - very dry), "Medicated" (menthol, camphor, eucalyptus, etc.), Scented, and Schmalzler, a German variety. The major brand names of European snus are: Bernards (Germany), Fribourg & Treyer (UK), Gawith (UK), Gawith Hoggarth (UK), Hedges (UK), Lotzbeck (Germany), McChrystal's (UK), Poschl (Germany) and Wilsons of Sharrow (UK), TUTUN-CTC (Moldova).

American snuff is much stronger, and is intended to be dipped. It comes in two varieties -- "sweet" and "salty". Until the early 20th century, snuff dipping was popular in the United States among rural people, who would often use sweet barkless twigs to apply it to their gums. Popular brands are Tube Rose and Navy.

The second, and more popular in North America, variety of snuff is moist snuff, or dipping tobacco (sometimes known as smokeless tobacco). This practice is known as "dipping." In the Southern states, taking a "dip" of moist snuff is called "putting a rub in," the moist snuff in the mouth is known as a "rub." This is occasionally referred to as "snoose" in New England and the Midwest and is derived from the Scandinavian word for snuff, "snuff". Like the word, the origins of moist snuff are Scandinavian, and the oldest American brands indicate that by their names. Snuff is also called a "ding" in New England (i.e. "Packing a ding"). American Moist snuff is made from dark fire-cured tobacco that is ground, sweetened, and aged by the factory. Prominent North American brands are Copenhagen, Skoal, Timber Wolf, Chisholm, Grizzly, and Kodiak. American moist snus tends to be dipped.

Some modern smokeless tobacco brands, such as Kodiak, have an aggressive nicotine delivery. This is accomplished with a higher dose of nicotine than cigarettes, a high pH level (which helps nicotine enter the blood stream faster), and a high portion of unprotonated (free base) nicotine.

It has been suggested by The Economist magazine that the ban on smoking tobacco indoors in some areas, such as Britain and New York City, may lead to a resurgence in the popularity of snuff as an alternative to tobacco smoking. Although the large-scale closure of British mines in the 1980s deprived the snuff industry of its major market since snuff became unfashionable (miners took snuff underground instead of smoking to avoid lethal explosions and fires), sales at Britain's largest snuff retailer have reportedly been rising at about 5% per year.

Chewing tobacco
Chewing is one of the oldest ways of consuming tobacco leaves. Native Americans in both North and South America chewed the leaves of the plant, frequently mixed with lime. Modern chewing tobacco is produced in three forms: twist, plug, and scrap. A few manufacturers in the United Kingdom produce particularly strong twist tobacco meant for use in smoking pipes rather than chewing. These twists are not mixed with lime although they may be flavored with whiskey, rum, cherry or other flavors common to pipe tobacco.

Twist is the oldest form. One to three high-quality leaves are braided and twisted into a rope while green, and then are cured in the same manner as other tobacco. Originally devised by sailors due to fire hazards of smoking at sea; and until recently this was done by farmers for their personal consumption in addition to other tobacco intended for sale. Modern twist is occasionally lightly sweetened. It is still sold commercially, but rarely seen outside of Appalachia. Popular brands are Mammoth Cave, Moore's Red Leaf, and Cumberland Gap. Users cut a piece off the twist and chew it, expectorating.

Plug chewing tobacco is made by pressing together cured tobacco leaves in a sweet (often molasses-based) syrup. Originally this was done by hand, but since the second half of the 19th century leaves were pressed between large tin sheets. The resulting sheet of tobacco is cut into plugs. Like twist, consumers sometimes cut, but more often bite off a piece of the plug to chew. Major brands are Days O Work and Cannonball.

Scrap, or looseleaf chewing tobacco, was originally the excess of plug manufacturing. It is sweetened like plug tobacco, but sold loose in bags rather than a plug. Looseleaf is one of the more popular forms of tobacco in modern times. Among those, popular brands are Red Man, Beechnut, Mail Pouch and Southern Pride. Looseleaf chewing tobacco can also be dipped.

Snus
Swedish snus is different in that it is made from steam-cured tobacco, rather than fire-cured, and its health effects are markedly different, with epidemiological studies showing dramatically lower rates of cancer and other tobacco-related health problems than cigarettes, American "Chewing Tobacco", Indian Gutka or African varieties. Prominent Swedish brands are Swedish Match, Ettan, and Tre Ankare. In the Scandinavian countries, moist snuff comes either in loose powder form, to be pressed into a small ball or ovoid either by hand or with the use of a special tool. It is sometimes packaged in small bags, suitable for placing inside the upper lip, called "portion snuff". In the United States, the Skoal brand of moist snuff distributes a similar product, packed with standard American moist snuff, often flavored with fruits or liquors; these small bags are called "Skoal Bandits." These small bags keep the loose tobacco from becoming lodged between the user's teeth; they also generate less spittle when in contact with mucous membranes inside the mouth which extends the usage time of the tobacco product.

Since it is not smoked, snuff in general generates less of the nitrosamines and other carcinogens in the tar that forms from the partially anaerobic reactions in the smoldering smoked tobacco. The steam curing of snus rather than fire-curing or flue-curing of other smokeless tobaccos has been demonstrated to generate even fewer of such compounds than other varieties of snuff; 2.8 parts per mil for Ettan brand compared to as high as 127.9 parts per mil in American brands, according to a study by the State of Massachusetts Health Department. It is hypothesized that the widespread use of snus by Swedish men (estimated at 30% of Swedish men, possibly because it is much cheaper than cigarettes), displacing tobacco smoking and other varieties of snuff, is responsible for the incidence of tobacco-related mortality in men being significantly lower in Sweden than any other European country. In contrast, since women are much less likely to use snus, their rate of tobacco-related deaths in Sweden is similar to that in other European countries. Snus is clearly less harmful than other tobacco products; according to Kenneth Warner, director of the University of Michigan Tobacco Research Network,

"The Swedish government has studied this stuff to death, and to date, there is no compelling evidence that it has any adverse health consequences. ... Whatever they eventually find out, it is dramatically less dangerous than smoking."

Public health researchers maintain that, nevertheless, even the low nitrosamine levels in snus cannot be completely risk free, but snus proponents maintain that inasmuch as snus is used as a substitute for smoking or a means to quit smoking, the net overall effect is positive, similar to the effect of nicotine patches, for instance. Snus is banned in the European Union countries outside of Sweden (regular snus, not portion, is allowed in Denmark and snus is also becoming a regular among Norwegians, as cigarettes are seen by Norwegian popular culture as untrendy and much more unhealthy than snus[citation needed]). Although this is officially for health reasons, it is widely regarded, in fact, as being for economic reasons, since other smokeless tobacco products (mainly from India) associated with much greater risk to health are sold too.

Although it lacks the carcinogenicity of high levels of nitrosamines, however, any harmful effects of nicotine will still be seen with snus usage. Current research concentrates on nicotine's effect on the circulatory system and on the pancreas.

On June 11, 2006, Reynolds Tobacco announced that it would be test marketing Camel brand snus in Portland, Oregon and Austin, Texas by the end of the month. The product would be manufactured in Sweden, in conjunction with British American Tobacco, manufacturers of BAT snus.

Creamy snuff
Creamy snuff is a tobacco paste, consisting of tobacco, clove oil, glycerin, spearmint, menthol, and camphor, and sold in a toothpaste tube. It is marketed mainly to women in India, and is known by the brand names Ipco (made by Asha Industries), Denobac, Tona, Ganesh. It is locally known as "mishri" in some parts of Maharashtra. According to the U.S NIH-sponsored 2002 Smokeless Tobacco Fact Sheet, it is marketed as a dentifrice. The same factsheet also mentions that it is "often used to clean teeth". The manufacturer recommends letting the paste linger in the mouth before rinsing.

Tobacco water
Tobacco water is a traditional organic insecticide used in domestic gardening. Tobacco dust can be used similarly.

It is produced by boiling strong tobacco in water, or by steeping the tobacco in water for a longer period. When cooled the mixture can be applied as a spray, or 'painted' on to the leaves of garden plants, where it will prove deadly to insects.

Basque angulero fishermen kill immature eels (elvers) in an infusion of tobacco leaves before parboiling them in salty water for transportation to market as angulas, a seasonal delicacy.

Tobacco paste treatment for stinging insects
Topical tobacco paste is sometimes recommended as a treatment for wasp, hornet, fire ant, scorpion, and bee stings. An amount equivalent to the contents of a cigarette is mashed in a cup with about a 0.5 to 1 teaspoon of water to make a paste that is then applied to the affected area. Paste has diameter of 1.5 to 2 inches and may need to be moistened in dry weather. If made and applied immediately, complete remission is common within 20-30 minutes, at which point the paste can be removed. The next day there may be a some residual itching, but virtually no swelling or redness. There seems to be no scientific evidence, as yet, that this common home remedy works to relieve pain. For about 2 percent of people, allergic reactions can be life-threatening and require emergency treatment.

Campaigns
There have been many campaigners against the growth of tobacco. New Zealand companies Reuben and Co. and Joseph's Nachos continue to protest against the growth and sale of tobacco throughout the world. Other well known protesters include Lance Tollenaar and Tim Smith, as well as the company owners, Joseph Griffiths and Reuben Palmer.

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