As tobacco sales fall, state budget suffers

California Watch

Fewer smokers is bad news for California’s budget. A major bond rating agency sounded an alarm this month, saying the state may have borrowed more than $4 billion against settlement money that might never materialize.

A little more than a decade ago, 46 state attorneys general reached a settlement with the four biggest tobacco companies. The companies agreed to pay an estimated $246 billion over a 25-year period to compensate states for tobacco-related health care costs. But there is one quirk: The settlement payments are not fixed, but linked to tobacco sales.

Rather than waiting for annual payments, the state and some local governments decided to borrow money against their anticipated future revenue. All told, they’ve issued $16 billion in bonds since 2001.

Major bond rating agencies and some municipal finance experts have warned for years that the number of smokers was decreasing more rapidly than expected.

In December, California had to dip into its reserves to cover bond payments. Dick Larkin, director of credit analysis at Herbert J. Sims & Co., said there were two reasons: fewer smokers and a dispute with the tobacco companies that has resulted in delayed payments.

As the state’s finances worsened, officials went back to investors. In 2007, California issued $4.4 billion in tobacco bonds. In order to pay back investors by 2047, it assumes that cigarette consumption will decline by about 1.8 percent per year, according to bond filings. But in the midst of increased taxes and antismoking laws, sales have dropped more quickly than predicted. As a result of the decline and the ongoing dispute with the tobacco companies, annual payments have been less than expected since the settlement was signed in 1998, according to Larkin.

If the bonds default, it wouldn’t be bad just for investors. California is one of only a few states that guaranteed a portion of its bonds with general fund revenue. If tobacco settlement money does not cover the debt, the state will have to pick up some of the tab. There are currently $2.9 billion in bonds outstanding that are backed by a state guarantee, according to the state treasurer’s office.

Although that payment would be subject to legislative approval, it’s unlikely it wouldn’t be approved.

“No one would trust California anymore,” Larkin said. “Their name would be mud in the market.”

Unlike most other states, California split its settlement revenue between the state and local agencies – counties and four major cities, including Los Angeles, San Diego, San Jose and San Francisco. Local governments receive about half of the state’s settlement payments.

Some local officials have elected to borrow against expected future payments but haven’t guaranteed to cover their debt with general fund revenue. While this could be bad news for investors, it might actually be good news for communities.

“The investor really has a slightly different view on everything,” said Peter Bianchini, senior municipal strategist at Mesirow Financial. Local governments aren’t on the hook if the tobacco settlement revenue doesn’t come through, so they may have been able to borrow more than they would have received if they had waited for the annual payments, he said.

 

http://www.centresstop.com

Smokeless tobacco `could help save lives`

ZeeNews

Washington: Replacing smoking products with e-cigarettes or modern, spit-free smokeless tobacco can greatly reduce risk of disease and death in smokers, say scientists.

These products provide a much safer alternative for those smokers who are unable or unwilling to quit smoking because they continue to deliver nicotine without the harmful effect of smoking.

That is the message of Brad Rodu, D.D.S., professor of medicine at the University of Louisville (UofL) School of Medicine and the Endowed Chair in Tobacco Harm Reduction at UofL’s James Graham Brown Cancer Center at an annual science meet.

“Quit or die: That’s been the brutal message delivered to 45 million American smokers, and it has helped contribute to 443,000 deaths per year, according to statistics from the Centers for Disease Control and Prevention,” Rodu said.

“The truth, however, is that total nicotine and tobacco abstinence is unattainable and unnecessary for many smokers.

“Nicotine is addictive, but it is not the cause of any smoking-related disease. Like caffeine, nicotine can be used safely by consumers,” he stated.

Rodu’s findings were based on his almost 20 years of research. While no tobacco product is completely safe, smokeless products have been shown to be 98 percent safer than cigarettes.

In the United Kingdom, the Royal College of Physicians reported in 2002 that smokeless tobacco is up to 1,000 times less hazardous than smoking.

To see the proof of what tobacco harm reduction can do, look to Sweden, Rodu said.

“Over the past 50 years, Swedish men have had Europe’s highest per capita consumption of smokeless tobacco as well as Europe’s lowest cigarette use. During the same time, they also have the lowest rate of lung cancer than men in any other European country,” he cited.

In the United States, steps have been made to document the value of tobacco harm reduction. In 2006, a National Cancer Institute-funded study estimated that if tobacco harm reduction was “responsibly communicated” to smokers, 4 million would switch to smokeless tobacco.

The American Council on Science and Health concluded in the same year that tobacco harm reduction “shows great potential as a public health strategy to help millions of smokers.”

Rodu is well aware of the controversy his research findings generate. Opponents of any use of nicotine delivery products maintain that smokeless tobacco puts the user at great risk for oral cancer, a position not supported by research.

“The risk of mouth cancer among smokeless tobacco users is extremely low – certainly lower than the risk of smoking-related diseases among smokers,” he said.

“The annual mortality rate among long-term dry snuff users is 12 deaths per 100,000 and the rate among users of more popular snus, moist snuff and chewing tobacco is much lower. For perspective, the death rate among automobile users is 11 per 100,000 according to a 2009 report from the National Highway Traffic Safety Administration. Compare those to the rate among smokers: more than 600 deaths per 100,000 every year”

“The data clearly show that smokeless tobacco users have, at most, about the same risk of dying from mouth cancer as automobile users have of dying in a car wreck,” Rodu added.

Rodu presented his study at the Annual Meeting of the American Association for the Advancement of Science Feb. 18.

 

http://www.centresstop.com

Report shows how interventions on tobacco and alcohol use ‘could save the NHS millions’

WalesOnline

EXPERTS have advised the cash-strapped NHS to adopt a series of simple steps to improve patients’ health and save millions of pounds in treatment costs.

A report by Public Health Wales highlights the brief interventions NHS staff can make to cut alcohol and tobacco use and reduce the risk of falls in older people.

They also cover patients at risk of heart disease and stroke and improving health at work.

The report comes as the NHS in Wales will adopt a new questionnaire in clinics designed to identify those people with problem drinking habits. Nurses will then be able to refer them on for more help.

Dr Julie Bishop, a consultant in public health at Public Health Wales and author of the report, said: “We don’t tend to think that health professionals advising people to change is particularly effective, usually because we’ve been on the receiving end.

“But research has shown that because these brief interventions can reach a lot of people, they can make a big difference.

“Surveys have shown that people do take this advice seriously, although they may not act on it immediately. The opposite is also a problem because if health professionals don’t raise issues with people, they can take it as a justification to continue that behaviour.

“There’s also a tendency to see this as nagging a patient but it’s not – this is about health professionals’ responsibility to make sure the person in front of them understands the risks to their health if they continue a particular behaviour.

“They also must make sure they understand that people are successful in making such changes and there is help available to them to do that.

“That’s quite a neutral message and can be delivered in a way that doesn’t damage the relationship between the professional and patient.”

In terms of smoking, the report highlights the benefits to the NHS – and to the person in the long-term – of encouraging people to give up before they undergo surgery.

Dr Bishop said: “We know stopping smoking improves people’s health but we have focused on more short-term benefits.

“We know that smoking is associated with an increased rate of post-operative complications, poor wound healing and more chance of infection; all of which results in more time in hospitals and more treatment costs for the NHS. Stopping smoking four weeks before an operation reduces the likelihood of that happening and avoids the complications for the NHS but also results in benefits to the patient in six to 12 months.”

The report estimates the benefits of identifying smoking patients and referring them to smoking cessation services could be up to 7,000 bed days, if 17% stop smoking; up to 1,500 fewer pre-operative complications and savings of between £200,000 to £2.3m.

It also highlights a potential £2.8m savings from reducing smoking in pregnancy and a further £1m in savings from not having to treat babies for smoking-related illnesses in their first year of life.

In relation to cardiovascular disease, the report focuses on how supporting people to eat healthily, stop smoking and become more active can reduce the risk.

Dr Bishop added: “The actions identified in the report represent only a narrow range of cost-effective public health interventions to improve population health.

“Priority has been given to those interventions which can impact on health and health and public sector service use in the short to medium term, three to five years.

“Some of the most cost effective interventions take longer to realise a return and that work should also be undertaken to identify interventions that represent a cost-effective or cost saving in the medium to long term, such as early years parenting interventions.

“The interventions highlighted also reflect those actions where the NHS can make a particular contribution as part of multi-factorial approaches to behaviour change, including changes in legislation, policy and the environment.”

http://www.centresstop.com

Wikipedia on tobacco

Tobacco

From Wikipedia, the free encyclopedia

Tobacco is an agricultural product processed from the leaves of plants in the genus Nicotiana. It can be consumed, used as a pesticide and, in the form of nicotine tartrate, used in some medicines.[1] It is most commonly used as a recreational drug, and is a valuable cash crop for countries such as Cuba, China and the United States. Tobacco, name for any plant of the genus Nicotiana of the Solanaceae family (nightshade family) and for the product manufactured from the leaf and used in cigars and cigarettes, snuff, and pipe and chewing tobacco. Tobacco plants are also used in plant bioengineering, and some of the 60 species are grown as ornamentals. The chief commercial species, N. tabacum, is believed native to tropical America, like most nicotiana plants, but has been so long cultivated that it is no longer known in the wild. N. rustica, a mild-flavored, fast-burning species, was the tobacco originally raised in Virginia, but it is now grown chiefly in Turkey, India, and Russia. The alkaloid nicotine is the most characteristic constituent of tobacco and is responsible for its addictive nature. The possible harmful effects of the nicotine, tarry compounds, and carbon monoxide in tobacco smoke vary with the individual’s tolerance (see smoking).

In consumption it most commonly appears in the forms of smoking, chewing, snuffing, or dipping tobacco. Tobacco had long been in use as an entheogen in the Americas, but upon the arrival of Europeans in North America, it quickly became popularized as a trade item and a recreational drug. This popularization led to the development of the southern economy of the United States until it gave way to cotton. Following the American Civil War, a change in demand and a change in labor force allowed for the development of the cigarette. This new product quickly led to the growth of tobacco companies, until the scientific controversy of the mid-1900s.

There are more than 70 species of tobacco in the plant genus Nicotiana. The word nicotiana (as well as nicotine) is in honor of Jean Nicot, French ambassador to Portugal, who in 1559 sent it as a medicine to the court of Catherine de Medici.[2]

Because of the addictive properties of nicotine, tolerance and dependence develop. Absorption quantity, frequency, and speed of tobacco consumption are believed to be directly related to biological strength of nicotine dependence, addiction, and tolerance.[3][4] The usage of tobacco is an activity that is practiced by some 1.1 billion people, and up to 1/3 of the adult population.[5] The World Health Organization(WHO) reports it to be the leading preventable cause of death worldwide and estimates that it currently causes 5.4 million deaths per year.[6] Rates of smoking have leveled off or declined in developed countries, but continue to rise in developing countries.

Tobacco is cultivated similarly to other agricultural products. Seeds are sown in cold frames or hotbeds to prevent attacks from insects, and then transplanted into the fields. Tobacco is an annual crop, which is usually harvested mechanically or by hand. After harvest, tobacco is stored for curing, which allows for the slow oxidation and degradation of carotenoids. This allows for the agricultural product to take on properties that are usually attributed to the “smoothness” of the smoke. Following this, tobacco is packed into its various forms of consumption, which include smoking, chewing, snuffing, and so on.

Tobacco can also be pressed into plugs and sliced into flakes.

A historic kiln in Myrtleford, Victoria, Australia.

Basma tobacco leaves drying in the sun at Pomak village in Xanthi, Greece.

Contents

Etymology

The Spanish and Portuguese word tabaco is thought to have originated in Taino, the Arawakan language of the Caribbean. In Taino, it was said to refer either to a roll of tobacco leaves (according to Bartolomé de las Casas, 1552), or to the tabago, a kind of Y-shaped pipe for sniffing tobacco smoke (according to Oviedo; with the leaves themselves being referred to as cohiba).[7]

However, similar words in Spanish, Portuguese and Italian were commonly used from 1410 to define medicinal herbs, originating from the Arabic طبق tabbaq, a word reportedly dating to the 9th century, as the name of various herbs.[8]

History

Main article: History of tobacco

Early developments

The earliest image of a man smoking, from Tabaco by Anthony Chute.

Tobacco had already long been used in the Americas when European settlers arrived and introduced the practice to Europe, where it became popular. Many Native American tribes traditionally used tobacco.[citation needed] It was often consumed as an entheogen; among some tribes, this was done only by experienced shamans or medicine men.[citation needed] Eastern North American tribes carried large amounts of tobacco in pouches as a readily accepted trade item, and often smoked it in peace pipes, either in defined sacred ceremonies, or to seal a bargain,[9] and they smoked it at such occasions in all stages of life, even in childhood.[10] It was believed that tobacco is a gift from the Creator, and that the exhaled tobacco smoke carries one’s thoughts and prayers to heaven.[11]

Before the development of lighter Virginia and White Burley strains of tobacco, the smoke was too harsh to be inhaled traditionally by Native Americans in ceremonial use or by Europeans who used it recreationally in the form of pipes and cigars.[12] Inhaling “rough” tobacco without seriously damaging the lungs in the short term required smoking only small quantities at a time using a pipe like the midwakh or kiseru or smoking newly invented waterpipes such as the bong or the hookah (See Thuoc lao for a modern continuance of this practice). Inhaling smoke was already common in the East with the introduction of cannabis and opium millennia before.

Popularization

An Illustration from Frederick William Fairholt‘s Tobacco, its History and Association, 1859.

Following the arrival of the Europeans, tobacco became increasingly popular as a trade item. It fostered the economy for the southern United States until it was replaced by cotton. Following the American civil war, a change in demand and a change in labor force allowed inventor James Bonsack to create a machine that automated cigarette production.

This increase in production allowed tremendous growth in the tobacco industry until the scientific revelations of the mid-1900s.

Contemporary

Following the scientific revelations of the mid-1900s, tobacco became condemned as a health hazard, and eventually became encompassed as a cause for cancer, as well as other respiratory and circulatory diseases. In the United States, this led to the Tobacco Master Settlement Agreement (MSA), which settled the lawsuit in exchange for a combination of yearly payments to the states and voluntary restrictions on advertising and marketing of tobacco products.

In the 1970s, Brown & Williamson cross-bred a strain of tobacco to produce Y1. This strain of tobacco contained an unusually high amount of nicotine, nearly doubling its content from 3.2-3.5% to 6.5%. In the 1990s, this prompted the Food and Drug Administration (FDA) to use this strain as evidence that tobacco companies were intentionally manipulating the nicotine content of cigarettes.

In 2003, in response to growth of tobacco use in developing countries, the World Health Organization (WHO)[13] successfully rallied 168 countries to sign the Framework Convention on Tobacco Control. The Convention is designed to push for effective legislation and its enforcement in all countries to reduce the harmful effects of tobacco. This led to the development of tobacco cessation products.

Biology

Nicotiana

Nicotine is the compound responsible for the addictive nature of Tobacco use.

Tobacco flower, leaves, and buds
Main article: Nicotiana

There are many species of tobacco in the genus of herbs Nicotiana. It is part of the nightshade family (Solanaceae) indigenous to North and South America, Australia, South West Africa and the South Pacific.

Many plants contain nicotine, a powerful neurotoxin to insects. However, tobaccos contain a higher concentration of nicotine than most other plants. Unlike many other Solanaceae, they do not contain tropane alkaloids, which are often poisonous to humans and other animals.

Despite containing enough nicotine and other compounds such as germacrene and anabasine and other piperidine alkaloids (varying between species) to deter most herbivores,[14] a number of such animals have evolved the ability to feed on Nicotiana species without being harmed. Nonetheless, tobacco is unpalatable to many species, and accordingly some tobacco plants (chiefly tree tobacco, N. glauca) have become established as invasive weeds in some places.

Types

Main article: Types of tobacco

There are a number of types of tobacco including, but are not limited to:

  • Aromatic fire-cured is cured by smoke from open fires. In the United States, it is grown in northern middle Tennessee, central Kentucky and in Virginia. Fire-cured tobacco grown in Kentucky and Tennessee are used in some chewing tobaccos, moist snuff, some cigarettes, and as a condiment in pipe tobacco blends. Another fire-cured tobacco is Latakia, which is produced from oriental varieties of N. tabacum. The leaves are cured and smoked over smoldering fires of local hardwoods and aromatic shrubs in Cyprus and Syria.
  • Brightleaf tobacco, Brightleaf is commonly known as “Virginia tobacco”, often regardless of the state where they are planted. Prior to the American Civil War, most tobacco grown in the US was fire-cured dark-leaf. This type of tobacco was planted in fertile lowlands, used a robust variety of leaf, and was either fire cured or air cured. Most Canadian cigarettes are made from 100% pure Virginia tobacco.[15]
  • Burley tobacco, is an air-cured tobacco used primarily for cigarette production. In the U.S., burley tobacco plants are started from palletized seeds placed in polystyrene trays floated on a bed of fertilized water in March or April.
  • Cavendish is more a process of curing and a method of cutting tobacco than a type. The processing and the cut are used to bring out the natural sweet taste in the tobacco. Cavendish can be produced from any tobacco type, but is usually one of, or a blend of Kentucky, Virginia, and burley, and is most commonly used for pipe tobacco and cigars.
  • Criollo tobacco is a type of tobacco, primarily used in the making of cigars. It was, by most accounts, one of the original Cuban tobaccos that emerged around the time of Columbus.
  • Dokha, is a tobacco originally grown in Iran, mixed with leaves, bark, and herbs for smoking in a midwakh.
  • Turkish tobacco, is a sun-cured, highly aromatic, small-leafed variety (Nicotiana tabacum) that is grown in Turkey, Greece, Bulgaria, and Macedonia. Originally grown in regions historically part of the Ottoman Empire, it is also known as “oriental”. Many of the early brands of cigarettes were made mostly or entirely of Turkish 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 Turkish).
  • Perique, a farmer called Pierre Chenet is credited with first turning this local tobacco into the Perique in 1824 through the technique of pressure-fermentation. Considered the truffle of pipe tobaccos, it is used as a component in 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. It is typically blended with pure Virginia to lend spice, strength, and coolness to the blend.
  • Shade tobacco, is cultivated in Connecticut and Massachusetts. 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 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.
  • White burley, in 1865, George Webb of Brown County, Ohio planted red burley seeds he had purchased, and found that a few of the seedlings had a whitish, sickly look. The air-cured leaf was found to be more mild than other types of tobacco.
  • Wild tobacco, is native to the southwestern United States, Mexico, and parts of South America. Its botanical name is Nicotiana rustica.
  • Y1 is a strain of tobacco cross-bred by Brown & Williamson in the 1970s to obtain an unusually high nicotine content. In the 1990s, the United States Food and Drug Administration (FDA) used it as evidence that tobacco companies were intentionally manipulating the nicotine content of cigarettes.[16]

Impact

Social

Smoking in public was for a long time something reserved for men, and when done by women was sometimes associated with promiscuity.[citation needed] In Japan, during the Edo period, prostitutes and their clients often approached one another under the guise of offering a smoke. The same was true in 19th century Europe.[17]

Following the American Civil War the usage of tobacco, primarily in cigars, became associated with masculinity and power, and is an iconic image associated with the stereotypical capitalist. Today, tobacco is often rejected; this has spawned quitting associations and anti-smoking campaigns. Bhutan is the only country in the world where tobacco sales are illegal.[18]

Demographic

Research is limited mainly to tobacco smoking, which has been studied more extensively than any other form of consumption. As of 2000, smoking is practiced by some 1.22 billion people, of which men are more likely to smoke than women[19] (however the gender gap declines with age),[20][21] poor more likely than rich, and people in developing countries or transitional economies more likely than people in developed countries.[22] As of 2004, the World Health Organization (WHO) reports that of the 58.8 million deaths occurring globally,[23] 5.4 million are tobacco-attributed.[24]

Health

Data from The Lancet suggests tobacco is ranked the 3rd most addictive and 14th most harmful of 20 popular recreational drugs.[25]

The risks associated with tobacco use include diseases affecting the heart and lungs, with smoking being a major risk factor for heart attacks, strokes, chronic obstructive pulmonary disease (COPD), emphysema, and cancer (particularly lung cancer, cancers of the larynx and mouth, and pancreatic cancers).

The World Health Organization estimates that tobacco caused 5.4 million deaths in 2004[26] and 100 million deaths over the course of the 20th century.[27] Similarly, the United States Centers for Disease Control and Prevention describes tobacco use as “the single most important preventable risk to human health in developed countries and an important cause of premature death worldwide.”[28]

Rates of smoking have leveled off or declined in the developed world. Smoking rates in the United States have dropped by half from 1965 to 2006, falling from 42% to 20.8% in adults.[29] In the developing world, tobacco consumption is rising by 3.4% per year.[30]

When the market for tobacco reduced in the West, the industry looked to India and China for ‘emerging markets’. In response, various activists in these markets have campaigned against tobacco products. One example is Dr. Sharad Vaidya, a cancer surgeon in India who helped to add the study of tobacco’s health effects to school curricula, to establish legislation banning public smoking, to stop sports sponsorship, and to prohibit sale to those under 21 years of age.

China is the world’s largest tobacco market. Changes have been made to eliminate advertising, post health warnings, and ban smoking from public buildings. Many doctors, however, smoke and neglect to warn their patients that smoking increases their risk for disease. Judith Mackay, a Hong Kong-based physician, has been a relentless and effective campaigner, assisting Chinese health officials in the effort to reduce smoking and its immense health, social, and economic costs. Among her projects is the Tobacco Atlas. Her work caused Time Magazine to name her to its 2007 list of the most influential figures across the globe. In a 2010 talk at the USC U.S.-China Institute, Mackay summarized the progress that’s been made in China and the challenges that remain.[31]

Economic

“Much of the disease burden and premature mortality attributable to tobacco use disproportionately affect the poor”, and of the 1.22 billion smokers, 1 billion of them live in developing or transitional economies.[22]

In Indonesia, the lowest income group spends 15% of its total expenditures on tobacco. In Egypt, more than 10% of households expediture in low-income homes is on tobacco. The poorest 20% of households in Mexico spend 11% of their income on tobacco.[32]

Production

Cultivation

Tobacco plants growing in a field in Intercourse, Pennsylvania

Tobacco is cultivated similarly to other agricultural products. Seeds were at first quickly scattered onto the soil. However, young plants came under increasing attack from flea beetles (Epitrix cucumeris or Epitrix pubescens), which caused destruction of half the tobacco crops in United States in 1876. By 1890 successful experiments were conducted that placed the plant in a frame covered by thin cotton fabric. Today, tobacco is sown in cold frames or hotbeds, as their germination is activated by light.

In the United States, tobacco is often fertilized with the mineral apatite, which partially starves the plant of nitrogen, to produce a more desired flavor. Apatite, however, contains radium, lead 210, and polonium 210—which are known radioactive carcinogens.

After the plants are about eight inches tall, they are transplanted into the fields. Farmers used to have to wait for rainy weather to plant. A hole is created in the tilled earth with a tobacco peg, either a curved wooden tool or deer antler. After making two holes to the right and left – you would move forward two feet, select plants from your bag and repeat. Various mechanical tobacco planters like Bemis, New Idea Setter, and New Holland Transplanter were invented in the late nineteenth and twentieth centuries to automate the process: making the hole, watering it, guiding the plant in — all in one motion.

Tobacco is cultivated annually, and can be harvested in several ways. In the oldest method still used today, the entire plant is harvested at once by cutting off the stalk at the ground with a tobacco knife. It is then speared onto sticks, four to six plants a stick and hung in a curing barn. In the nineteenth century, bright tobacco began to be harvested by pulling individual leaves off the stalk as they ripened. The leaves ripen from the ground upwards, so a field of tobacco may go through several so-called “pullings,” more commonly known as cropping. Before this the crop needs to be topped when the pink flowers develop. Topping always refers to the removal of the tobacco flower before the leaves are systematically removed and, eventually, entirely harvested. As the industrial revolution took hold, harvesting wagons used to transport leaves were equipped with man-powered stringers, an apparatus that used twine to attach leaves to a pole. In modern times, large fields are harvested mechanically, although topping the flower and in some cases the plucking of immature leaves is still done by hand.

Curing

Main article: Curing of tobacco

Tobacco barn in Simsbury, Connecticut used for air curing of shade tobacco

Sun-cured tobacco, Bastam, Iran.

Curing and subsequent aging allow for the slow oxidation and degradation of carotenoids in tobacco leaf. This produces certain compounds in the tobacco leaves, and gives a sweet hay, tea, rose oil, or fruity aromatic flavor that contributes to the “smoothness” of the smoke. Starch is converted to sugar, which glycates protein, and is oxidized into advanced glycation endproducts (AGEs), a caramelization process that also adds flavor. Inhalation of these AGEs in tobacco smoke contributes to atherosclerosis and cancer.[33] Levels of AGE’s is dependent on the curing method used.

Tobacco can be cured through several methods, including:

  • Air cured tobacco is hung in well-ventilated barns and allowed to dry over a period of four to eight weeks. Air-cured tobacco is low in sugar, which gives the tobacco smoke a light, mild flavor, and high in nicotine. Cigar and burley tobaccos are air cured.
  • Fire cured tobacco is hung in large barns where fires of hardwoods are kept on continuous or intermittent low smoulder and takes between three days and ten weeks, depending on the process and the tobacco. Fire curing produces a tobacco low in sugar and high in nicotine. Pipe tobacco, chewing tobacco, and snuff are fire cured.
  • Flue cured tobacco was originally strung onto tobacco sticks, which were hung from tier-poles in curing barns (Aus: kilns, also traditionally called Oasts). These barns have flues run from externally-fed fire boxes, heat-curing the tobacco without exposing it to smoke, slowly raising the temperature over the course of the curing. The process generally takes about a week. This method produces cigarette tobacco that is high in sugar and has medium to high levels of nicotine.
  • Sun-cured tobacco dries uncovered in the sun. This method is used in Turkey, Greece and other Mediterranean countries to produce oriental tobacco. Sun-cured tobacco is low in sugar and nicotine and is used in cigarettes.

Consumption

Further information: Tobacco products

Tobacco is consumed in many forms and through a number of different methods. Below are examples including, but not limited to, such forms and usage.

  • Beedi are thin, often flavored, south Asian cigarettes made of tobacco wrapped in a tendu leaf, and secured with colored thread at one end.
  • Chewing tobacco is the oldest way of consuming tobacco leaves. It is consumed orally, in two forms: through sweetened strands, or in a shredded form. When consuming the long sweetened strands, the tobacco is lightly chewed and compacted into a ball. When consuming the shredded tobacco, small amounts are placed at the bottom lip, between the gum and the teeth, where it is gently compacted, thus it can often be called dipping tobacco. Both methods stimulate the saliva glands, which led to the development of the spittoon.
  • Cigars are tightly rolled bundles of dried and fermented tobacco, which is ignited so its smoke may be drawn into the smoker’s mouth.
  • Cigarettes are a product consumed through inhalation of smoke and manufactured from cured and finely cut tobacco leaves and reconstituted tobacco, often combined with other additives, then rolled or stuffed into a paper cylinder.
  • Creamy snuffs are 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.
  • Dipping tobaccos are a form of smokeless tobacco. Dip is occasionally referred to as “chew”, and because of this, it is commonly confused with chewing tobacco, which encompasses a wider range of products. A small clump of dip is ‘pinched’ out of the tin and placed between the lower or upper lip and gums.
  • Gutka is a preparation of crushed betel nut, tobacco, and sweet or savory flavorings. It is manufactured in India and exported to a few other countries. A mild stimulant, it is sold across India in small, individual-size packets.
  • Hookah is a single or multi-stemmed (often glass-based) water pipe for smoking. Originally from India, the hookah has gained immense popularity, especially in the Middle East. A hookah operates by water filtration and indirect heat. It can be used for smoking herbal fruits or cannabis.
  • Kreteks are cigarettes made with a complex blend of tobacco, cloves and a flavoring “sauce”. It was first introduced in the 1880s in Kudus, Java, to deliver the medicinal eugenol of cloves to the lungs.
  • Roll-Your-Own, often called rollies or roll ups, are very popular, particularly in European countries. These are prepared from loose tobacco, cigarette papers and filters all bought separately. They are usually much cheaper to make.
  • Pipe smoking typically consists of a small chamber (the bowl) for the combustion of the tobacco to be smoked and a thin stem (shank) that ends in a mouthpiece (the bit). Shredded pieces of tobacco are placed into the chamber and ignited.
  • 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. 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. There are two major varieties: European (dry) and American (moist)—though American snuff is often called dipping tobacco.
  • Snus is a steam-cured moist powder tobacco product that is not fermented, and does not induce salivation. It is consumed by placing it in the mouth against the gums for an extended period of time. It is a form of snuff used in a manner similar to American dipping tobacco, but does not require regular spitting.
  • Topical tobacco paste is sometimes recommended as a treatment for wasp, hornet, fire ant, scorpion, and bee stings.[34] 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.
  • 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 kills insects. Tobacco is however banned from use as pesticide in certified organic production.

Global production

Trends

Production of tobacco leaf increased by 40% between 1971, during which 4.2 million tons of leaf were produced, and 1997, during which 5.9 million tons of leaf were produced.[35] According to the Food and Agriculture organization of the UN, tobacco leaf production was expected to hit 7.1 million tons by 2010. This number is a bit lower than the record high production of 1992, during which 7.5 million tons of leaf were produced.[36] The production growth was almost entirely due to increased productivity by developing nations, where production increased by 128%.[37] During that same time period, production in developing countries actually decreased.[36] China’s increase in tobacco production was the single biggest factor in the increase in world production. China’s share of the world market increased from 17% in 1971 to 47% in 1997.[35] This growth can be partially explained by the existence of a high import tariff on foreign tobacco entering China. While this tariff has been reduced from 64% in 1999 to 10% in 2004,[38] it still has led to local, Chinese cigarettes being preferred over foreign cigarettes because of their lower cost.

Every year 6.7 million tons of tobacco are produced throughout the world. The top producers of tobacco are China (39.6%), India (8.3%), Brazil (7.0%) and the United States (4.6%).[39]

Major producers

China

Around the peak of global tobacco production there were 20 million rural Chinese households producing tobacco on 2.1 million hectares of land.[40] While it is the major crop for millions of Chinese farmers, growing tobacco, is not as profitable as cotton or sugar cane. This is because the Chinese government sets the market price. While this price is guaranteed, it is lower than the natural market price, because of the lack of market risk. To further control tobacco in their borders, China founded a State Tobacco Monopoly Administration (STMA) in 1982. STMA control tobacco production, marketing, imports and exports and contributes 12% to the nation’s national income.[41] As noted above, despite the income generated for the state by profits from state-owned tobacco companies and the taxes paid by companies and retailers, China’s government has acted to reduce tobacco use.[42]

Pakistan

Each year 5% of the total land of Pakistan is cultivated for tobacco. It is widely grown in Southern Punjab and Khyberpakhtoonkhwa province of Pakistan.

Brazil

In Brazil around 135,000 family farmers cite tobacco production as their main economic activity.[40] Tobacco has never exceeded 0.7% of the country’s total cultivated area.[43] In the southern regions of Brazil, Virginia and Amarelinho flue-cured tobacco as well as Burley and Galpao Comun air-cured tobacco are produced. These types of tobacco are used for cigarettes. In the northeast, darker, air- and sun-cured tobacco is grown. These types of tobacco are used for cigars, twists and dark-cigarettes.[43] Brazil’s government has made attempts to reduce the production of tobacco, but has not had a successful systematic anti-tobacco farming initiative. Brazil’s government, however, provides small loans for family farms, including those that grow tobacco, through the Programa Nacional de Fortalecimiento da Agricultura Familiar (PRONAF).[44]

India

India’s Tobacco Board is headquartered in Guntur in the state of Andhra Pradesh.[45] India has 96,865 registered tobacco farmers[46] and many more who are not registered. Around 0.25% of India’s cultivated land is used for tobacco production.[47]

Since 1947, the Indian government has supported growth in the tobacco industry. India has seven tobacco research centers that are located in Madras (now known as Chennai, Tamil Nadu), Andhra Pradesh, Punjab, Bihar, Mysore, West Bengal, and Rajamundry.[46] Rajahmundry houses the core research institute. The government has set up a Central Tobacco Promotion Council, which works to increase exports of Indian tobacco.

The Indian Government and several states have taken multiple measures to reduce Cigarette smoking. Smoking in public places is banned in many states, it is not allowed to be portrayed in movies, warnings are posted on cigarette packs.

Minor producer

Tobacco plantation, Pinar del Río, Cuba
Philippines

Tobacco in the Philippines remained highly concentrated in 2009 and dominated by cigarette manufacturers Fortune Tobacco Corporation and Philip Morris International. The strength of these companies is due to their extensive distribution networks which encompass both traditional and non-traditional retail channels as well as their ability to offer their products at affordable prices. Top player Fortune Tobacco Corp maintained its leadership position throughout the review period as mass market cigarette smokers continued to purchase its economy cigarette brands, particularly leading brand Fortune International.[48]

Cigarette prices in the Philippines are low, with the price of Marlboro (cigarette) being the second lowest for all ASEAN nations. The cigarette market has been dominated by menthol brands for several decades, although non-menthol volume has been steadily improving in recent years. La Suerte Cigar and Cigarette Company and the Fortune Tobacco Corporation (FTC) have been the two leading producers, and have had licensing agreements with PMI and RJ Reynolds (RJR) respectively. FTC commands a 67% market share, while La Suerte holds a 25% share.

Problems in tobacco production

Child labor

The International Labour Office reported that the most child-laborers work in agriculture, which is one of the most hazardous types of work.[49] The tobacco industry houses some of these working children. There is widespread use of children on farms in Argentina, Brazil, China, India, Indonesia, Malawi, Australia and Zimbabwe.[50] While some of these children work with their families on small family-owned farms, others work on large plantations by themselves. In late 2009 reports were released by the London-based human-rights group Plan International, claiming that child labor was common on Malawi (producer of 1.8% of the world’s tobacco[35]) tobacco farms. The organization interviewed 44 teens, who worked full-time on farms during the 2007-2008 growing season. The child-laborers complained of low pay, long hours as well as physical and sexual abuse by their supervisors.[51] They also reported suffering from “green tobacco sickness,” a form of nicotine poisoning. When wet leaves are handled, nicotine from the leaves gets absorbed in the skin and causes nausea, vomiting and dizziness. Children were exposed to 50-cigarettes worth of nicotine through direct contact with tobacco leaves. This level of nicotine in children can permanently alter brain structure and function.[49]

Economy

Tobacco Harvesting, Viñales Valley, Cuba

The cultivation of tobacco can be economically detrimental to developing countries. When resources are put into tobacco production they are taken away from food production. Large amounts of firewood that could be used domestically for fuel and heating are instead used for the curing of tobacco.

A large percent of the profits from tobacco production go to large tobacco companies rather than local tobacco farmers. Also many countries have government subsides for tobacco farming, which do not make economic sense.[52] Major tobacco companies have encouraged global tobacco production. Philip Morris, British American Tobacco and Japan Tobacco each own or lease tobacco manufacturing facilities in at least 50 countries and buy crude tobacco leaf from at least 12 more countries.[53] This encouragement, along with government subsidies has led to a glut in the tobacco market. This surplus has resulted in lower prices, which are devastating to small-scale tobacco farmers. According to the World Bank, between 1985 and 2000 the inflation-adjusted price of tobacco dropped 37%.[54]

Environment

Tobacco production requires the use of a large amount of pesticides; tobacco companies recommend up to 16 separate applications of pesticides just in the period between planting the seeds in greenhouses and transplanting the young plants to the field.[55] Pesticide use has been worsened by the desire to produce larger crops in less time because of the decreasing market value of tobacco. Pesticides often harm tobacco farmers because they are unaware of the health effects and the proper safety protocol for working with pesticides. These pesticides, as well as fertilizers, end up in the soil, the waterway and the food chain.[56] Coupled with child labor, pesticides pose an even greater threat. Early exposure to pesticides may increase a child’s lifelong cancer risk as well as harm his or her nervous and immune systems.[57]

Tobacco is a crop that extracts nutrients, such as phosphorus, nitrogen and potassium, from the soil at a rate higher than any other major crop.[58] This leads to dependence on fertilizers.

Furthermore, the wood used for the curing of tobacco in some places leads to deforestation. While some big tobacco producers such as China and the United States have access to petroleum, coal and natural gas, which can be used as alternatives to wood, most developing countries still rely on wood in the curing process.[58] Brazil alone uses the wood of 60 million trees per year for curing, packaging and rolling cigarettes.[55]

Art

Advertising

Main article: Tobacco advertising

Tobacco advertising is the advertising of tobacco products by the tobacco industry through a variety of media including sponsorship, particularly of sporting events. It is now one of the most highly regulated forms of marketing. Some or all forms of tobacco advertising are banned in many countries.

Today young people are more conscientious than ever when it comes to the negative effects of tobacco advertising. Many colleges have anti-tobacco programs where students fight for their right not to be exposed to tobacco advertising and smoke.[59]

Belomorkanal – Russian cigarettes
Hans Rudi Erdt: Problem Cigarettes, 1912
French Painted Mural Advertisement
Tobacco display in Munich
Advertisement for “Murad” Turkish cigarettes 1918
Advertisement for “Egyptian Deities” cigarettes 1919

Cinema

Gallery

Broadleaf tobacco inspected in Chatham, Virginia, USA.
Tobacco field in northern Poland
Flowers of tobacco plant in northern Poland in September
Tobacco flowers of tobacco plant in Rolesville, North Carolina, USA.
Tobacco field in Rolesville, North Carolina, USA.

References

Notes

  1. ^ http://student.britannica.com
  2. ^ colonia 13 509 Heading: 1550–1575 Tobacco, Europe.
  3. ^ “Tobacco Facts – Why is Tobacco So Addictive?”. Tobaccofacts.org. Retrieved 2008-09-18.
  4. ^ “Philip Morris Information Sheet”. Stanford.edu. Archived from the original on 2008-04-05. Retrieved 2008-09-18.
  5. ^ Saner L. Gilman and Zhou Xun, “Introduction” in Smoke; p. 26
  6. ^ (PDF) WHO Report on the global tobacco epidemic, 2008 (foreword and summary). World Health Organization. 2008. pp. 8. “Tobacco is the single most preventable cause of death in the world today.”
  7. ^ “World Association of International Studies, Stanford University”.
  8. ^ “Online Etymological Dictionary”.
  9. ^ eg. Heckewelder, History, Manners and Customs of the Indian Nations who Once Inhabited Pennsylvania, p. 149 ff.
  10. ^ “They smoke with excessive eagerness … men, women, girls and boys, all find their keenest pleasure in this way.” – Dièreville describing the Mi’kmaq, c. 1699 in Port Royal.
  11. ^ Tobacco: A Study of Its Consumption in the United States, Jack Jacob Gottsegen, 1940, p. 107.
  12. ^ “INDIAN CALUMET: The Pipe of Peace”.
  13. ^ “WHO | WHO Framework Convention on Tobacco Control (WHO FCTC)”. Who.int. Retrieved 2008-09-18.
  14. ^ Panter et al. (1990)
  15. ^ Imperial Tobacco Canada – Our products
  16. ^ “Inside the Tobacco Deal – interview with David Kessler”. PBS. 2008. Retrieved 2008-06-11.
  17. ^ Timon Screech, “Tobacco in Edo Period Japan” in Smoke, pp. 92-99
  18. ^ The First Nonsmoking Nation, Slate.com
  19. ^Guindon & Boisclair” 2004, pp. 13-16.
  20. ^ Women and the Tobacco Epidemic: Challenges for the 21st Century 2001, pp.5-6.
  21. ^ Surgeon General’s Report — Women and Smoking 2001, p.47.
  22. ^ a b “WHO/WPRO-Tobacco”. World Health Organization Regional Office for the Western Pacific. 2005. Retrieved 2009-01-01.
  23. ^ The Global Burden of Disease 2004 Update 2008, p.8.
  24. ^ The Global Burden of Disease 2004 Update 2008, p.23.
  25. ^ Nutt, D.; King, L. A.; Saulsbury, W.; Blakemore, C. (2007). “Development of a rational scale to assess the harm of drugs of potential misuse”. The Lancet 369 (9566): 1047–1053. doi:10.1016/S0140-6736(07)60464-4. PMID 17382831.
  26. ^ WHO global burden of disease report 2008
  27. ^ WHO Report on the Global Tobacco Epidemic, 2008
  28. ^Nicotine: A Powerful Addiction.” Centers for Disease Control and Prevention.
  29. ^ Cigarette Smoking Among Adults – United States, 2006
  30. ^ WHO/WPRO-Smoking Statistics
  31. ^ http://china.usc.edu/ShowArticle.aspx?articleID=1991
  32. ^ MPOWER p. 26
  33. ^ Cerami C, Founds H, Nicholl I, Mitsuhashi T, Giordano D, Vanpatten S, Lee A, Al-Abed Y, Vlassara H, Bucala R, Cerami A (1997). “Tobacco smoke is a source of toxic reactive glycation products”. Proceedings of the National Academy of Sciences of the United States of America (Pnas) 94 (25): 13915–20. doi:10.1073/pnas.94.25.13915. PMC 28407. PMID 9391127.
  34. ^ Beverly Sparks, “Stinging and Biting Pests of People” Extension Entomologist of the University of Georgia College of Agricultural & Environmental Sciences Cooperative Extension Service.
  35. ^ a b c Food and Agriculture Organization of the United Nations. “Projection of tobacco production, consumption and trade for the year 2010.” Rome, 2003.
  36. ^ a b The Food and Agriculture Organization of the United Nations.Higher World Tobacco use expected by 2010-growth rates slowing down.” (Rome, 2004).
  37. ^ Rowena Jacobs, et. al, “The Supply-Side Effects Of Tobacco Control Policies,” in Tobacco Control in Developing Countries, Jha and Chaloupka eds., Oxford University Press, 2000.
  38. ^ Hu T-W, Mao Z, et al. “China at the Crossroads: The Economics of Tobacco and Health”. Tobacco Control. 2006;15:i37–i41.
  39. ^ US Census Bureau-Foreign Trade Statistics, (Washington DC; 2005)
  40. ^ a b Food and Agriculture Organization of the United Nations. “Issues in the Global Tobacco Economy.”
  41. ^ People’s Republic of China. “State Tobacco Monopoly Administration
  42. ^ USC U.S.-China Institute, “Talking Points, February 3–17, 2010: http://china.usc.edu/ShowArticle.aspx?articleID=1992
  43. ^ a b International Tobacco Growers’ Association. “Tobacco Farming: Sustainable Alternative.” Volume II East Sussix:
  44. ^ High Level Commission on Legal Empowerment of the Poor. “Report from South America.” 2006.
  45. ^ http://tobaccoboard.com/component/option,com_contact/Itemid,105/lang,english/
  46. ^ a b Shoba, John and Shailesh Vaite. Tobacco and Poverty: Observations from India and Bangladesh. Canada, 2002.
  47. ^ 3.Food and Agriculture Organization of the United Nations. “Issues in the Global Tobacco Economy.”
  48. ^ http://www.euromonitor.com/Tobacco_in_the_Philippines
  49. ^ a b ILO. International Hazard Datasheets on Occupations: Field Crop Worker
  50. ^ UNICEF, The State of the World’s Children 1997 (Oxford, 1997); US Department of Agriculture By the Sweat and Toil of Children Volume II: The Use of Child Labor in US Agricultural Imports & Forced and Bonded Child Labor (Washington, 1995); ILO Bitter Harvest: Child Labour in Agriculture (Geneva, 1997); ILO Child Labour on Commercial Agriculture in Africa (Geneva 1997)
  51. ^ Plan International. “Malawi Child Tobacco Pickers’ ’50-a-day habit” http://plan-international.org/about-plan/resources/media-centre/press-releases/malawi-child-tobacco-pickers-50-a-day-habit/?searchterm=tobacco
  52. ^ World Health Organization. Tobacco Epidemic: Much More than a Health Issue.” Geneva: 1997.
  53. ^ “International Cigarette Manufacturers,” Tobacco Reporter, March 2001
  54. ^ 14. Tobacco Free Kids. “Golden Leaf, Barren Harvest: The Costs of Tobacco Farming.”<< http://tobaccofreekids.org/campaign/global/FCTCreport1.pdf>>
  55. ^ a b Taylor, Peter, “Smoke Ring: The Politics of Tobacco”, Panos Briefing Paper, September 1994, London
  56. ^ FAO Yearbook, Production, Volume 48, 1995
  57. ^ National Research Council, 1995, Pesticides in the Diets of Infants and Children, National Academy Press.
  58. ^ a b World Wildlife Fund. Agriculture and Environment: Tobacco. <http://wwf.panda.org/about_our_earth/agriculture_impacts/tobacco/environmental_impacts/deforestation/>
  59. ^ http://www.tobaccoreduction.com/

Bibliography

Further reading

  • Breen, T. H. (1985). Tobacco Culture. Princeton University Press. ISBN 0-691-00596-6. Source on tobacco culture in eighteenth-century Virginia pp. 46–55
  • Burns, Eric. The Smoke of the Gods: A Social History of Tobacco. Philadelphia: Temple University Press, 2007.
  • W.K. Collins and S.N. Hawks. “Principles of Flue-Cured Tobacco Production” 1st Edition, 1993
  • Fuller, R. Reese (Spring 2003). Perique, the Native Crop. Louisiana Life.
  • Gately, Iain. Tobacco: A Cultural History of How an Exotic Plant Seduced Civilization. Grove Press, 2003. ISBN 0-8021-3960-4.
  • Graves, John. “Tobacco that is not Smoked” in From a Limestone Ledge (the sections on snuff and chewing tobacco) ISBN 0-394-51238-3
  • Grehan, James. “Smoking and “Early Modern” Sociability: The Great Tobacco Debate in the Ottoman Middle East (Seventeenth to Eighteenth Centuries)”. The American Historical Review, Vol. III, Issue 5. 2006. 22 March 2008 online
  • Hahn, Barbara. Making Tobacco Bright: Creating an American Commodity, 1617-1937 (Johns Hopkins University Press; 2011) 248 pages; examines how marketing, technology, and demand figured in the rise of Bright Flue-Cured Tobacco, a variety first grown in the inland Piedmont region of the Virginia-North Carolina border.
  • Killebrew, J. B. and Myrick, Herbert (1909). Tobacco Leaf: Its Culture and Cure, Marketing and Manufacture. Orange Judd Company. Source for flea beetle typology (p. 243)
  • Murphey, Rhoads. Studies on Ottoman Society and Culture: 16th-18th Centuries. Burlington, VT: Ashgate: Variorum, 2007 ISBN 978-0-7546-5931-0 ISBN 0-7546-5931-3
  • Price, Jacob M. “Tobacco Use and Tobacco Taxation: A battle of Interests in Early Modern Europe”. Consuming Habits: Drugs in History and Anthropology. Jordan Goodman, et al. New York: Routledge, 1995 166-169 ISBN 0-415-09039-3
  • Poche, L. Aristee (2002). Perique tobacco: Mystery and history.
  • Tilley, Nannie May The Bright Tobacco Industry 1860–1929 ISBN 0-405-04728-2. Source on flea beetle prevention (pp. 39–43), and history of flue-cured tobacco
  • Rivenson A., Hoffmann D., Propokczyk B. et al. Induction of lung and pancreas exocrine tumors in F344 rats by tobacco-specific and areca-derived N-nitrosamines. Cancer Res (48) 6912–6917, 1988. (link to abstract; free full text pdf available)
  • Schoolcraft, Henry R. Historical and Statistical Information respecting the Indian Tribes of the United States (Philadelphia, 1851–57)
  • Shechter, Relli. Smoking, Culture and Economy in the Middle East: The Egyptian Tobacco Market 1850–2000. New York: I.B. Tauris & Co. Ltd., 2006 ISBN 1-84511-137-0

External links

 

 

Importante saisie de tabac à Victoriaville

Par 93,3FM

Les policiers de la Sûreté du Québec d’Arthabaska ont effectué une importante saisie de 15 caisses de tabac de contrebande, hier (jeudi), à Victoriaville et ailleurs dans la MRC.

Selon l’agente France Piché de la Sûreté du Québec, une enquête a mené à l’opération. En après-midi, les constables ont intercepté un homme âgé au début de la cinquantaine connu du milieu. Par la suite, les policiers ont effectué quatre perquisitions à Victoriaville et ailleurs dans la MRC en lien avec ce commerce. De plus, les constables ont fouillé deux véhicules et deux résidences.

Le dossier suivra maintenant son cours au ministère du Revenu.

http://www.centresstop.com

Entreprise sans tabac Le groupe Aksal signe la Charte

Par l’Économiste

Un monde sans tabac! Pas forcément une utopie, si tout le monde y met du sien, surtout dans le milieu professionnel. Le groupe Aksal, qui est engagé depuis 2003 dans la lutte anti-tabac vient de passer à la vitesse supérieure en signant, jeudi 16 février,  la charte «Entreprise sans tabac», via une convention avec l’association Lalla Salma de lutte contre le cancer. Par conséquent, toutes les unités du groupe, présidées par Salwa Idrissi Akhannouch, sont concernées par cette convention. Notamment le Morocco Mall à Casablanca, dernier-né du groupe, et qui reçoit près de 90.000 visiteurs par jour. Ce grand  complexe commercial a été réalisé par les groupes Aksal et Nesk Investment. Il a nécessité un investissement de 2 milliards de DH, sur une superficie de 200.000 m², 3 niveaux. Il abrite environ  200 commerces.
«Il s’agit de préserver nos employés ainsi que nos clients des méfaits du tabac», a déclaré Salwa Akhannouch.  Une vaste campagne de communication accompagne cette opération. Pour commencer, les salariés du Morocco Mall (projet qui a créé plus de 5.000 emplois directs) ont eu droit à une conférence sur le tabac et ses méfaits sur la santé. Elle a été animée par le Dr Youssef Chami, spécialiste en santé publique et membre de l’association, et Afif  Moulay Hachimi, professeur de pneumologie à la faculté de médecine et de pharmacie de Casablanca.
L’association Lalla Salma de lutte contre le cancer va accompagner le groupe Aksal dans la mise en place du programme de sensibilisation contre la cigarette. Lancé en 2010, ce programme «Entreprise sans tabac» a pour objectif la prévention et la mise en place de consultations spécialisées pour aider au sevrage tabagique. Ainsi, quelque 140 animateurs, médecins et infirmières dûment formés en tabacologie, ont été initiés sur le module d’information, éducation et communication que propose le projet pour la sensibilisation des entreprises partenaires.
A noter que Maroc Telecom, BMCE Bank, Banque Populaire, l’Office national de l’électricité, la société Eqdom et la Caisse nationale des organismes de prévoyance sociale ont également adhéré au projet de l’association. En signant la charte «Entreprises sans tabac», ces sociétés visent à protéger la santé de leurs salariés, à valoriser leur image et à respecter la loi.
Des labels «or» ou «argent» leurs sont décernés, après un audit des actions, par l’association chaque année. Avant les entreprises, le programme a démarré en 2007 au niveau des collèges et lycées. Là, des clubs de santé antitabac ont été créés au sein desquels les élèves conçoivent et organisent des activités culturelles, artistiques et sportives. Les thèmes retenus dans le cadre de la lutte contre le tabagisme portent sur les méfaits du tabac, les bienfaits de l’abandon des habitudes tabagiques ainsi que le soutien et l’accompagnement au sevrage.

http://www.centresstop.com

Tabac : un fumeur sur quatre prêt à arrêter

Par RTL.be

La hausse des prix du paquet et la baisse du pouvoir d’achat ne contrarient pas les fumeurs au point de les inciter à écraser définitivement leurs cigarettes. C’est ce que montre une étude réalisée par Harris Interactive pour Pfizer, rendue publique ce jeudi 16 février.

Si plus d’un fumeur sur quatre (26,2%) prévoit de stopper la cigarette au cours de l’année, plus de six fumeurs interrogés sur dix (63%) affirment ne pas être prêts à lâcher cette mauvaise habitude.

Chaque année en France, ce sont 750 000 personnes qui arrêtent de fumer durant au moins un an, soit 2 000 personnes chaque jour*.

Le tabac, une mauvaise habitude ?

Pis, une addiction. Les fumeurs en sont accros, ils n’ont pas peur de le dire. Près de sept fumeurs sur dix (69%) pensent que la cigarette est fortement addictive. Cette dépendance au tabac est citée en premier par les personnes interrogées, devant les drogues comme l’héroïne (68,9%) et la cocaïne (67,7%).

La cigarette, un “plaisir” nocif

Une fois enlevé le côté addictif, les fumeurs gardent un attachement certain pour la cigarette. Explication : pour nombre d’entre eux, le geste de fumer revêt un aspect récréatif. Pour ces fumeurs, la cigarette est considérée comme un vrai plaisir de la vie, dont ils ne sauraient se passer.

Preuve de cette affection sans bornes, près de 19 % des sondés avouent qu’ils ne cesseraient pas de fumer, même s’ils venaient à contracter une maladie liée au tabagisme. Un cancer sur trois est aujourd’hui causé par le tabagisme. Les plus connus sont les cancers du poumon, mais le tabac peut être également responsable du cancer de la gorge, de la bouche, du pancréas, des reins, de la vessie…

Le tabac figure aussi parmi les principaux facteurs de risque d’infarctus, d’accidents vasculaires cérébraux, d’hypertension artérielle, de bronchite chronique, etc. Cette étude a été réalisée en ligne, en janvier 2012, auprès d’un panel de 1 000 fumeurs, âgés de 15 ans et plus. Les sondés étaient répartis en trois catégories : 214 fumeurs (24,1%), 305 ex fumeurs …

Une première plage labellisée “sans tabac” à Nice

Par NouvelObs

Le maire (UMP) de Nice, Christian Estrosi, et le président de la Ligue nationale contre le cancer (LNCC) Gilbert Lenoir ont signé lundi une convention officialisant la labellisation d’une plage de la ville comme “plage sans tabac”.

“Lancer les plages et espaces sans tabac, c’est contrecarrer enfin l’association des vacances, du repos, des loisirs ou de la détente avec celle de fumer”, a expliqué le Pr Lenoir.

“Nice a été la première ville à proposer à la Ligue l’ouverture dès 2012 d’une grande plage sans tabac”, a-t-il souligné.

“Lorsque New York a décidé de faire Central Park sans tabac, cela a eu un retentissement international et a créé une dynamique en Amérique du Nord. Avec Nice, dont le rayonnement (touristique) est presque équivalent, nous souhaitons enclencher ce même cercle vertueux et systématiser les espaces publics sans tabac partout en France”, a-t-il ajouté.

Christian Estrosi s’est dit pour sa part “très fier que Nice, ville emblématique pour le tourisme, ait la première plage de France labellisée +plage sans tabac+” et a appelé les autres maires de France à “suivre l’exemple” niçois.

C’est la plage très centrale du Centenaire, sur la Promenade des Anglais, déjà labellisée “handyplage”, qui a été proposée par la municipalité et retenue par la LNCC.

L’interdiction de fumer sur cette plage entrera en vigueur “pour la prochaine saison estivale”, selon le maire. L’arrêté municipal ad hoc devrait paraître dans les trois mois. Les contrevenants s’exposeront à des amendes pouvant aller jusqu’à 38 euros.

“Plage sans tabac” est une déclinaison du label national “Espace sans tabac”, créé par la LNCC. Ce label a pour vocation de proposer au grand public, en partenariat avec les collectivités territoriales, des espaces, non soumis à l’interdiction de fumer du décret Bertrand, dans lesquels il est interdit de fumer sur décret municipal.

Une plage non-fumeur – mais non labellisée – avait déjà été expérimentée par la municipalité de La Ciotat (Bouches-du-Rhône) en juin 2011, le temps de la saison estivale. Une initiative qui avait remporté un franc succès auprès des vacanciers.

Un sondage Ifop avait révélé que les trois quarts des Français étaient favorables à une interdiction de fumer sur les plages.

Le tabagisme est responsable de plus de 60.000 morts par an, dont 37.000 par cancer, selon la LNCC.

Le Tabac selon Wikipédia

Tabac

Du tabac et une balance au musée de la vie bourguignonne, Dijon

Le tabac est un produit psychoactif manufacturé élaboré à partir de feuilles séchées de plantes de tabac commun (Nicotiana tabacum), une espèce originaire d’Amérique centrale appartenant au genre botanique Nicotiana (famille : Solanaceae).

L’usage du tabac s’est largement répandu dans le monde entier à la suite de la découverte de l’Amérique. Sa commercialisation est souvent un monopole d’État et sa vente généralement soumise à de lourdes taxes.

Sommaire

La chaîne de production

Culture

Plante de tabac adulte

La graine est semée en pépinière ou sur semis flottants au début du mois de mars puis est transplantée en champ à la mi-mai. La plante atteint 1 m 80 au début de l’été lorsque commence la floraison. La fleur est coupée afin que les feuilles se développent (une vingtaine par pied). Les premières décolorations indiquent le moment de la récolte (juillet/août) qui nécessite une main-d’œuvre nombreuse et attentive. Les feuilles de tabac sont séchées sous air chaud, dans des séchoirs traditionnels ou sous serres. Les feuilles sont triées à l’automne et en été1.

Le séchage à l’air chaud dure une semaine et nécessite environ 20 kg de bois pour sécher 1 kg de tabac. Le mode de séchage à l’air chaud se classe au premier rang par son taux d’utilisation avec environ 6 tonnes de tabac sur 10 traitées par ce processus. Ce séchage entraîne donc une déforestation importante2.

Dans la partie septentrionale de l’Afrique, c’est plus de 140 000 hectares de terrains boisés indigènes qui disparaissent chaque année pour servir de combustible pour le séchage du tabac, ce qui correspond à 12% de la déforestation annuelle totale dans la région3.

Production

Les Nicotiana sont des plantes néotropicales nitrophiles, originaires des régions chaudes et nécessitant un sol riche en humus. La température et la nature des sols jouent un rôle prépondérant sur les propriétés du tabac : la culture ne peut s’effectuer qu’entre des températures allant de 15 °C à 35 °C, 27 °C constituant un idéal pour l’épanouissement des plants. On estime la surface cultivée mondiale à 5 millions d’hectares, essentiellement en Asie et en Amérique, bien que sa relative plasticité lui permette d’être cultivée entre le 60e degré de latitude nord et le 40e degré de latitude sud. Le degré de maturation et la méthode de récolte des feuilles constituent un élément essentiel et déterminant pour leur destination. Sous-maturées, les feuilles sont destinées aux capes pour cigares (l’enveloppe extérieure). La récolte en feuilles peut durer plus d’un mois, les feuilles étant récoltées une par une selon la maturation, tandis que la récolte par tige est beaucoup plus rapide car mécanisée, mais au détriment de la qualité.

La production de tabac, estimée à plus de 11 millions de tonnes[réf. nécessaire], est dominée par la Chine, les États-Unis, l’Inde, le Brésil, et certains pays de l’ex-URSS. La très grande majorité des pays achètent du tabac, même lorsqu’ils sont eux-mêmes producteurs : dans ce cas, les importations visent à suppléer les lacunes en termes de diversité.

La manufacture du tabac est dominée par la Chine, l’Amérique du Sud (Brésil), l’Inde, les pays de l’ex-URSS et le Japon. La cigarette représente l’essentiel de la production, estimée à plus de 5 000 milliards d’unités en 1993.

Carte des pays producteurs de tabac, 2005
Production en tonnes. Chiffres 2003-2006
Données de FAOSTAT (FAO) Base de données de la FAO, accès du 13 juin 2008
2003 2004 2005 2006 2007
Drapeau de Chine Chine 2 262 658 38% 2 411 490 38% 2 688 500 41% 2 750 000 41% 2 397 200 38%
Drapeau : Brésil Brésil 656 200 11% 921 281 14% 889 426 14% 905 352 13% 908 679 15%
Drapeau d'Inde Inde 490 000 8% 550 000 9% 550 000 8% 550 000 8% 520 000 8%
Drapeau des États-Unis États-Unis 364 080 6% 400 060 6% 290 170 4% 338 060 5% 353 177 6%
Drapeau d'Argentine Argentine 117 779 2% 118 000 2% 163 528 2% 163 528 2% 170 000 3%
Drapeau d'Indonésie Indonésie 210 300 4% 141 000 2% 141 000 2% 141 000 2% 164 851 3%
Drapeau de Turquie Turquie 112 158 2% 133 913 2% 135 247 2% 140 000 2% 74 584 1%
Drapeau de Grèce Grèce 136 000 2% 133 937 2% 125 503 2% 125 503 2% 30 783 0%
Drapeau d'Italie Italie 124 985 2% 117 882 2% 117 882 2% 120 000 2% 100 000 1%
Drapeau du Pakistan Pakistan 88 200 1% 86 200 1% 100 500 2% 112 600 2% 103 000 2%
Drapeau de Thaïlande Thaïlande 66 000 1% 68 000 1% 68 000 1% 70 000 1% 70 000 1%
Drapeau du Malawi Malawi 69 500 1% 69 500 1% 69 500 1% 69 500 1% 118 000 2%
Drapeau de Corée du Nord Corée du Nord 64 000 1% 64 000 1% 64 000 1% 65 400 1% 63 000 1%
Drapeau du Zimbabwe Zimbabwe 102 683 2% 62 320 1% 65 000 1% 65 000 1% 79 000 1%
Drapeau de Tanzanie Tanzanie 28 000 0% 34 000 1% 47 000 1% 52 000 1% 50 600 1%
Drapeau du Japon Japon 50 662 1% 52 659 1% 47 000 1% 47 000 1% 40 000 1%
Drapeau du Canada Canada 46 338 1% 42 430 1% 43 000 1% 43 000 1% 44 000 1%
Drapeau du Viêt Nam Viêt Nam 31 800 1% 23 400 0% 25 900 0% 42 600 1% 31 900 0%
Drapeau d'Espagne Espagne 40 192 1% 40 596 1% 40 251 1% 42 000 1% 30 000 0%
Reste du monde 922 523 15% 934 116 15% 917 651 14% 889 698 13% 853 353 14%
Total 5 984 058 6 404 784 6 589 058 6 732 241 6 202 127

Maladies de la plante

Ravageurs

  • Taupes, courtillières, limaces, pucerons, hépiales, noctuelles (vers gris), thrips et araignée.

Autres ennemis

  • Orobanche (plante parasite) ;
  • Nématode des tiges (anguilules).

Production Française

En 2010, la France produit environ 18000 tonnes par an et est 5ieme producteur européen, avec 97% de tabac blond et 3% de brun exporté dans 20 pays. Cette production est répartie sur 7000 hectares. Il y a 2076 planteurs et 20000 travailleurs saisonniers (6 mois par an) dans 60 départements. Il y a 7 coopératives, une usine de première transformation à Sarlat (en Dordogne)4. En 1950 les producteurs étaient 105000. L’Europe importe 75% de sa production et la raréfaction des aides de européennes de la PAC aux producteurs de tabac tend à faire disparaître la production européenne et rendre la filière totalement dépendante des pays tiers comme la Chine et le Brésil. Le kilo de tabac était vendu environ 4€ en 2011 suite à l’arrêt des aides il est vendu à 3€5.

Traitement

Tabac en train de sécher au soleil. Nord-ouest de l’Iran.

Les feuilles de tabac récoltées, sont séchées pour éliminer plus de 90 % de leur eau. Les tabacs en feuilles sont classés selon leur variété ou leur mode de séchage :

  • sun-cured, tabacs orientaux séchés au soleil ;
  • flue-cured, tabacs type Virginie séchés à l’air chaud, très appréciés ;
  • fire-cured, tabacs noirs type Kentucky séchés au feu ;
  • dark air-cured, tabacs noirs séchés à l’air naturel, goût français ;
  • light air-cured, tabacs clairs type White Burley séchés à l’air, goût américain ;

S’ensuit soit un stockage pour les tabacs fire-cured ou certains light air-cured, soit une fermentation pour favoriser la volatilisation de la nicotine et de l’ammoniac.

Commercialisation

Tabac blond type Virginie

La consommation extensive du tabac dans le monde a engendré la constitution de majors d’industrie puissantes.

Le premier producteur mondial de tabac est le monopole chinois China National Tobacco Corporation.

Plus de 70 % du marché hors Chine est réalisé par quatre multinationales aux diverses marques. Ce sont, dans l’ordre décroissant de chiffre d’affaires :

Le marché des pays occidentaux développés étant arrivé à un plateau, les efforts commerciaux des industries du tabac se focalisent sur les pays en voie de développement.

Histoire

Fleurs et fruits du tabac
Article détaillé : Histoire de la culture du tabac.

Christophe Colomb, en découvrant l’Amérique en 1492, constate que les Indiens utilisent le tabac pour ses propriétés magiques et médicamenteuses. André Thevet en ramena des graines et c’est ainsi que le tabac commença sa culture en Europe.

Étymologie

Le mot tabac, désignant à l’origine, pour les européens, à la fois la plante et le cigare confectionné avec ses feuilles, vient de l’espagnol tabaco, lui-même emprunté à un mot arawak désignant une sorte de pipe, un instrument à deux tuyaux. Il est attesté sous sa forme espagnole depuis la première moitié du XVIe siècle. Les Arawaks, ensemble de peuplades amérindiennes des Antilles et d’Amazonie, possédaient donc probablement un autre mot pour désigner la plante que nous appelons tabac (digo selon l’archeologue Benoît Bérard) ; ce mot est apparu en espagnol par glissement sémantique, le contenant (pipe, instrument) finissant par désigner le contenu (feuilles séchées de la plante) puis la plante elle-même.

Origine en Amérique centrale

La culture du tabac trouve son origine en Amérique, il y a plus de 500 ans. Lorsque Christophe Colomb rencontre les Amérindiens, ceux-ci pour se soigner roulent des feuilles de tabac jusqu’à obtenir une sorte de grand cigare qu’ils appellent « tabaco »6.

Dans leur calumet brûle également un mélange de plusieurs herbes dont le tabac.

À la même époque, comme le tabac n’existe pas en Europe, les Romains et les Grecs, qui fumaient la pipe, emploient des feuilles d’autres végétaux tels que le poirier7. Divers travaux ont aussi postulé la consommation de nicotine dans l’Égypte antique, mais sans parvenir à une conclusion claire à propos de son origine.

Débuts en Europe

Esclaves travaillant dans un atelier de production de tabac. 1670, Virginie.

En 1492, lors de son expédition en Amérique, Christophe Colomb découvre le tabac8 et le rapporte en Europe, à la Cour espagnole et portugaise, où il est pendant longtemps utilisé comme simple plante d’ornement. Ce n’est qu’au milieu du XVIe siècle que le médecin personnel de Philippe II d’Espagne commence à le promouvoir comme « médicament universel ». La première description écrite serait le fait de l’historien espagnol d’Oviedo.

Il sera introduit en France en 1556 par un moine cordelier, André Thévet qui au retour de son séjour au Brésil, en fit la culture dans les environs de sa ville natale d’Angoulême. On l’appelle alors « herbe angoulmoisine » ou « herbe pétun ».

Dès 1775, les premiers soupçons de relation entre tabac et cancer sont exprimés9.

Débuts en France

En 1560, l’ambassadeur de François II au Portugal, Jean Nicot, se basant sur l’effet curatif du tabac des rituels indiens, envoie de la poudre à la Reine Catherine de Médicis afin de traiter les terribles migraines de son fils François II. Le traitement a du succès et le tabac devient ainsi « l’herbe à la Reine ». Sa vente sous forme de poudre est réservée aux apothicaires. Pour honorer Jean Nicot, le duc de Guise proposa d’appeler cette herbe nicotiane. Cette proposition fut retenue par le botaniste Jacques Daléchamps qui dans son livre Histoire générale des plantes10 au chapitre “Du Petum ou Herbe à la Reine” l’illustre d’une gravure intitulée Nicotiane ou Tabacum, terminologie reprise ensuite par Linné pour créer son binôme11. La plante reçut de très nombreux noms parmi lesquels on peut citer « nicotiane », « médicée », « catherinaire », « herbe de Monsieur Le Prieur », « herbe sainte », « herbe à tous les maux », « panacée antarctique » et finalement « herbe à ambassadeur ».

C’est à la fin du XVIe siècle qu’apparaît le mot « tabac » : la première illustration botanique en est donnée par Nicolas Monardes en 1571. En 1575, André Thevet donne un “pourtrait de l’herbe Petum ou Angoulmoisine” dans sa Cosmographie universelle (t II, livre XXI, chap VIII).

À la même époque, est publié un des premiers traités sur le tabac, vu alors comme une plante médicinale : L’instruction sur l’herbe petum (1572) par Jacques Gohory.

Le Cardinal de Richelieu instaure une taxe sur la vente de tabac en 1621. Colbert fit de sa production et de son commerce un monopole royal et à l’époque la production nationale est la plus développée d’Europe, avec des plantations dans l’Est, le Sud-Ouest, ainsi que dans les 4 îles des Antilles les plus peuplées : Saint-Christophe, Martinique, Guadeloupe et Saint-Domingue 12.

La Ferme du tabac créée sous Louis XIV en 1674

Article détaillé : ferme du tabac.

Jeune plante de tabac

À la demande de Louis XIV, Colbert établit un « Privilège de fabrication et de vente » en 1674, l’année de la création de la Compagnie du Sénégal. Les premières Manufactures des tabacs sont fondées à Morlaix, Dieppe et Paris. Le privilège est d’abord concédé à des particuliers dont le premier est Madame de Maintenon13 qui le revend, puis à la seule Compagnie des Indes, au moment où celle-ci doit se retirer du commerce du sucre, relevant alors directement du roi et des ports qu’ils souhaitent favoriser.

La culture du tabac devient un monopole et rapidement les gouvernants voient les rentrées d’argent qu’ils peuvent espérer des taxes sur le tabac. Ces taxes augmentent le prix de vente, tandis que la recherche d’un bénéfice rapide dicte un faible prix d’achat aux planteurs, à une époque où les rois souhaitent remplacer la culture du tabac aux Antilles par celle du sucre, beaucoup plus rentable, à l’image de ce qui s’est passé sur l’île de la Barbade britannique.

Plus que le monopole, c’est la stratégie de prix de vente et d’achats qui modifie alors en profondeur la production mondiale de tabac.

La contrebande se développe sur les côtes, en particulier sur l’île de Noirmoutier, et le nouveau monopole doit installer des acheteurs dans les ports d’Amsterdam et Liverpool, pour acheter le tabac des Antilles françaises, puis le tabac de Virginie, beaucoup moins cher, auquel les consommateurs prennent goût, et qui prend son essor12.

La Virginie grande zone de production mondiale au XVIIIe siècle

Champ de tabac

Les planteurs de Virginie commencent à importer des esclaves grâce à la Compagnie royale d’Afrique, créée en 1672. En trente ans, les importations françaises font plus que tripler, passant de 20 % à 70 % de la consommation intérieure de tabac. La Virginie représente à elle seule 60 % des importations françaises12. En échange, la monarchie anglaise tente d’empêcher les raids de flibustiers anglais sur les îles à sucre françaises.

Cette politique subit cependant un coup d’arrêt à la fin du siècle lorsque les taxes sur l’exportation du tabac anglais augmentent de 150 %. En 70 ans, elles quadruplent, mais sans gêner encore la position dominante déjà acquise sur le marché12. Le port de Londres, qui a le monopole d’importation depuis 1624, a les moyens de rendre cette filière compétitive.

Dès le milieu du 18e siècle, la Virginie contrôle l’essentiel du marché mondial. L’autre grand producteur est la colonie voisine du Maryland, également soutenue par la dynastie Stuart.

Afin de maîtriser les flux, la culture du tabac est prohibée dès 1719 dans toute la France, avec des condamnations qui peuvent aller jusqu’à la peine de mort. Exceptions : la Franche-Comté, la Flandre et l’Alsace. Elle le restera jusqu’en 1791.

En 1809, Louis-Nicolas Vauquelin, professeur de chimie de l’École de Médecine de Paris, isole un principe actif azoté des feuilles de tabac. La nicotine, quant à elle, sera identifiée quelques années plus tard.

La cigarette est introduite en France vers 1825.

Consommation

Le tabac est consommé principalement fumé sous forme de cigares, de cigarettes, à l’aide d’une pipe ou d’un narguilé ; il peut aussi être mâché (chiqué), sucé (Snus) ou prisé.

La consommation de tabac entraine généralement une dépendance durable14.

Effets et toxicité

Article détaillé : Effets du tabac sur la santé.
Article détaillé : Tabagisme.
Article détaillé : Nicotine.

Composition

La composition du tabac est complexe (certains avancent un ordre de grandeur de 4000 constituants [réf. nécessaire]), à cause de la complexité de la plante et à cause des nombreux traitements réalisés sur le tabac récolté pour en assurer la conservation, la couleur, le parfum, le goût, la plasticité, etc.

Dans la plante fraiche de Nicotiana tabacum, on trouve un mélange d’alcaloïdes composés de 93% de (S)-nicotine, 3,9% de (S)-anatabine, de 2,4% de (S)-nornicotine, et de 0,5% de (S)-anabasine. Lors de sa croissance, via ses racines avec l’eau et les nutriments, ou avec l’oxygène la plante absorbe lors de sa croissance plusieurs produits radioactifs, qu’on retrouvera dans la fumée, le filtre et moindrement le papier des cigarettes ou des bidies15,16,17,18 et dans les poumons, via l’inhalation de la fumée19. Le polonium du tabac engendre le plus de radioactivité inhalée20.

Les feuilles de tabac sont sensibles à certains polluants dont l’ozone troposphérique. Le stress oxydant peut en modifier la composition.

L’American Journal of Public Health a montré, en septembre 2008, que les « majors » de l’industrie du tabac, Philip Morris (PM), RJ Reynolds, British American Tobacco, etc., ont volontairement caché au public, depuis les années 1960, la présence de polonium 210, une substance hautement cancérigène (et utilisée pour l’assassinat de l’espion Alexander Litvinenko) dans les cigarettes21,22,23. Une des explications de cette présence de produits radioactifs dans le tabac est l’utilisation fréquente aux Etats-Unis d’engrais à base d’apatites, utilisés pour donner une saveur spécifique au tabac21,22,24. Certaines variétés semblent absorber moins de radon et polonium25 (sous réserve que cela ne soit pas du à une moindre présence de ces produits dans leur environnement)

Tabagies

Tabagie du roi Frédéric-Guillaume de Prusse
  • Les tabagies (en allemand Tabakskollegium) étaient des réunions réservées aux hommes au XVIIIe et au XIXe siècle pour discuter d’affaires entre eux, en particulier après la chasse. Frédéric-Guillaume Ier de Prusse y était fort assidu dans son château de Wusterhausen, où il s’entourait de ses proches conseillers, en fumant de longues pipes.

Notes et références

  1. france-tabac.com — La culture du tabac.
  2. Fumer tue… la planète! (Natura Sciences)
  3. Geist HJ. How tobacco farming contributes to tropical deforestation. Dans: ,Abedian et al. eds. The Economics of Tobacco Control: Towards an Optimal Policy Mix. Cape Town, Applied Fiscal Research Centre, 1998
  4. http://www.france-tabac.com/chiffres.htm
  5. http://www.lexpress.fr/actualites/2/actualite/les-producteurs-francais-de-tabac-menaces-de-mort_969477.html
  6. Les Indiens d’Amérique centrale utilisaient les feuilles de tabac pour se soigner, couper la faim et la fatigue et apaiser les douleurs
  7. Les Romains et les Grecs fumaient la pipe, mais pas le tabac
  8. Dans son journal de bord 1492-1493, Christophe Colomb observe “beaucoup de gens qui se rendaient à leur village, hommes et femmes, avec à la main un tison d’herbes pour prendre leurs fulmigations ainsi qu’ils en ont coutume”
  9. “Even as early as 1775, physicians such as Sir Percival Pott were publishing medical reports linking tars and other smoking products to cancer”, Bill Fawcett, You said what ? – Lies and propaganda though history, Harper-Collins eBooks, 2007, ISBN 978-0-06-155885-6, page 262.
  10. Gallica
  11. Jean-Marie Pelt, La cannelle et le panda. Les grands naturalistes explorateurs autour du monde, Fayard, 1999
  12. Tobacco in History: The Cultures of Dependence
  13. The making of New World slavery: from the Baroque to the modern, 1492-1800
  14. (en) Determinants of first puff and daily cigarette smoking in adolescents, O’Loughlin J, Karp I, Koulis T, Paradis G, DiFranza J., American Journal of Epidemiology 2009;170(5):585-597, 2009
  15. Mussealo-Rauhamaa, H. and Jaakkola, T., 239Pu, 240Pu and 210Po contents of tobacco and cigarette smoke. Health Phys., 1985, 49, 296–301.
  16. Watson, A. P., Polonium-210 and lead-210 in food and tobacco products: transfer parameters and normal exposure and dose. Nucl. Saf., 1985, 26, 179–191.
  17. Khater, A. E. M. and Al-Sewaidan, H. A. I., Polonium-210 in cigarette tobacco. Int. J. Low Radiation, 2006, 3(2/3), 224–233
  18. Karali, T., Olmez, S. and Yener, G., Study of spontaneous deposition of 210Po on various metals and application for activity assessment in cigarette smoke. Appl. Radiat. Isot., 1996, 47, 409–411.
  19. Skwarzec, B., Ulatowski, J., Struminska, D. I. and Borylo, A., Inhalation of 210Po and 210Pb from cigarette smoking in Poland. J. Environ. Radioact., 2001, 57, 221–230.
  20. Khater, A. E. M., Polonium-210 budget in cigarettes. J. Environ. Radioact., 2004, 71, 33–41
  21. Waking a Sleeping Giant: The Tobacco Industry’s Response to the Polonium-210 Issue, American Journal of Public Health, septembre 2008
  22. Le secret du polonium 210 dans la fumée de cigarette, Le Figaro, 27 août 2008
  23. Du polonium 210 dans les cigarettes : les industriels savaient, Le Nouvel Observateur, 28 août 2008
  24. (en) J. Marmonstein, « Lung cancer: is the increasing incidence due to radioactive polonium in cigarettes? », 1986
  25. B. C. Purkayastha and D. K. Bhattacharyya, Estimation of rare and radioactive constitutents in samples of Indian tobacco with the aid of low-level beta-counter ; Journal of Radioanalytical and Nuclear Chemistry Volume 27, Number 2, 345-351, DOI: 10.1007/BF02520574 (Résumé)

Annexes

Bibliographie

Articles connexes

http://www.centresstop.com

Suivre

Get every new post delivered to your Inbox.