does anyone know when it is maize, and when it is corn?
You can use both... corn also means cereal..
I think maize should also be acceptable in this case, but I'm not a native English speaker, so I'm not quite 100% sure.
Yup... it depends on the region... http://www.ochef.com/answers/1631.htm
I wrote maize and it was marked wrong for some reason
me too