It's not "chew" per se, but there's a product called "snus" that's basically smokeless
tobacco (aka "moist snuff"), but it's apparently got a lot less of the nasty chemicals than you find in Skoal or Copenhagen. It comes loose or in pre-stuffed packets that you tuck between your gum and lip or cheek, and apparently provides a more smoke-like "hit" than nicotine gum does.
But if you're looking for a completely
tobacco-free and nicotine-free chew, there's a company called Wrigley that makes several varieties.
