The Low-Down on Pop-Tarts
Okay, so basically Pop-Tarts were released to the public by the company Post in 1963 as "Country Squares" for use with their cereals but because the idea was released so early that Kelloggs was able to steal the idea and formulate their own version in six months. They were originally created in the four basic flavors of strawberry, blueberry, brown sugar cinnamon and apple currant (at least according to wikipedia)