Chewing tobacco and snuff contain 28 carcinogens (cancer–causing agents). The most harmful carcinogens in smokeless tobacco are the tobacco–specific nitrosamines (TSNAs). They are formed during the growing, curing, fermenting, and aging of tobacco. TSNAs have been detected in some smokeless tobacco products at levels many times higher than levels of other types of nitrosamines that are allowed in foods, such as bacon and beer.
Other cancer–causing substances in chewing smokeless tobacco include N–nitrosamino acids, volatile N–nitrosamines, benzo(a)pyrene, volatile aldehydes, formaldehyde, acetaldehyde, crotonaldehyde, hydrazine, arsenic, nickel, cadmium, benzopyrene, and polonium–210.
All tobacco, including smokeless tobacco, contains nicotine, which is addictive. The amount of nicotine absorbed from smokeless tobacco is 3 to 4 times the amount delivered by a cigarette. Nicotine is absorbed more slowly from smokeless tobacco than from cigarettes, but more nicotine per dose is absorbed from smokeless tobacco than from cigarettes. Also, the nicotine stays in the bloodstream for a longer time.-
2007-12-13 19:00:08
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answer #1
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answered by Jayaraman 7
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If you type in usstc (united states smokeless tobacco company) in google, and go to their site you can read some of their ingredients in the brands of chew that they make.
2013-11-27 12:32:21
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answer #2
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answered by Jacob 1
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