glucose
spit
sugar makes it last long
So that it can last a long time
gum is made of rubber which is the same kind of rubber that they make tires from but with a softer material and flavor so your basically chewing rubber"Companies carefully guard their recipes for making chewing gum, but all chewing gum has the same basic ingredients. However, specific ingredients, give the gum delicious taste, are kept as secret. The basic ingredients are: gum base, softeners, sweeteners and flavorings. The ingredient that makes your gum 'chewable' is gum base. Gum base is the main ingredient in modern chewing gumA flavor ingredient in chewing gum has been found to provide long lasting, high intensity and high quality flavor. The flavorings are added last. The most used flavors in chewing gums are: peppermint (called only mint), fruit, spearmint (a variation of mint flavor), menthol (a mint related flavor). Other flavors are synthetically created and perfected in the lab.What exactly are the ingredients in the chewing gum depend on the type of gum being made."From: http://www.chewinggumfacts.com/making-chewing-gum/chewing-gum-ingredientsFor more information visit the website above.
some company's use beef fat for the long lasting chewing affect...
what makes milk last so long
This will depend on the ingredient. If produce, it will last a few days.
if you are sucking on a breath mint it should last a min or two but if your chewing about 30 sec
about an hour of straight chewing at least in spirement
about one and a half hours, with regular chewing speed.
It depends on the severity of the chewing, but generally, call the doctor if it is not healed within a week from the last chew.
A little over 20 minutes. It depends if your chewing on it or letting it sit there though