Does chewing tobacco have nutrition

Answer

Yes, there is nicotine in chewing tobacco.

The urban myth that there is fiberglass in the tobacco to speed up nicotine delivery has been widely debunked! The glass fibers were said to make tiny cuts in your gums and mouth lining to let the nicotine get into your blood easier.

The stiffer parts of the tobacco leaf - the shaft and it does the same thing as fiberglass might.