All I know of it is :3.14159265358979323846264338327950288...  And, yes it is endless. It will go on to infinity.

I'm chewing it right now and it tastes kind of like passion fruit, or mabey a strawberry watermelon. It tastes different to everyone. The taste depends on your taste buds. It's what flavor you like the most! :^D -Danielle C.