Say what you will about McDonalds but you cannot deny the fact that their fries are mouth-watering. But what's their story? Where do they come from? These are questions Grant Imahara wants to solve.

Imahara used to be a regular on Mythbusters where he had once said he'd never have McDonalds food ever again. But he's also a man of science. In this video he takes the reverse engineering process to figure where these fries come from and how they always taste they same throughout the year.

Check it out.

Them taters!