Since about every SP I've met was chewing some I'd like like to run a poll on your fav gum brand. my vote goes for Wrigley's Double mint, sigh those "double your pleasure"commercials bring back memories 
Here is a link to what you really are chewing.
http://science.howstuffworks.com/question86.htm
Here is a link to what you really are chewing.
http://science.howstuffworks.com/question86.htm