Answer:
This food is a staple grain in many pantries worldwide. You often steam or boil it and serve it in a variety of different ways. One brand touts the fact that it can be cooked in 1 minute.
Grown in the ground, it's taller than you. Strip off the outside, the yellow pieces you chew. What is it?
This pastry is a fruit pie in which the principal filling ingredient is apples.
Green on the outside but red and black inside. I am food but mostly liquid. What am I?
If it weren't for these, no one would be aware of Idaho's existence.
I stand in one place yet fill the whole room. I can be filled with molten rock and come in every hue. What am I?