These fast food fries are ranked by how much diners love them, based on crispiness, flavor, and consistency. See which fries ...

A TikToker that reveals fast food chain "secrets" claims he knows why McDonald's french fries taste so damn good. Vegetarians, look away — it's because they cook them with beef flavoring.

The first item on their tasting menu was a burger ... certain fries that hold up well with age, and this is not one of them. Other fries that don't hold up with age are McDonald's.