Doritos, one of the most popular snack foods in the world, weren't invented in a factory, but rather were first created in a restaurant inside Disneyland in Anaheim, California in the early 1960's.

Doritos, however, weren't created like most chips. They weren't developed at a Frito-Lay factory but rather at one of the ...

But this is not the first time fans have been left astounded with an appearance on the BBC's Inside the Factory revealing other secrets. Our expert taste-tester also tested Doritos against rival bags.