When heated, what is a cause for expansion of 'popcorn' to build sizes 20 to 50 times?
Correct answer: It contains 14-20% moisture
UnfilledInertia8
love it
Deborah
Arohanui, I much prefer butter and salt on my popcorn.
Goodbye Moonmen
It was first used by the Fist Nations. They would throw kernels into a fire and collect the popped corn.