Since its introduction in 1964, Kellogg’s Pop-Tarts have ... But Guava Mango Pop-Tarts were always slated to be a limited-edition release, and the breakfast cereal company stopped making the ...
are certainly older than Pop-Tarts, that's not to say that they're the oldest products the company produces. Kellogg's first product was Corn Flakes cereal, a recipe that was developed in 1898 and ...